eSIM Costa Rica: San José, Manuel Antonio, La Fortuna — Tested Guide [2026]

Let's lay it all out upfront. For a standard Costa Rica trip — San José, La Fortuna with Arenal Volcano, Monteverde in the cloud forest, Manuel Antonio with sloths and white-faced capuchin monkeys, a few days of surfing or chilling on the Pacific beaches (Tamarindo, Santa Teresa, Nosara) — 3–5 GB is all you need. Airalo offers 6 plans in Costa Rica ranging from 1 GB to 20 GB, priced from $4.50 to $41.50. But the real key detail is something else: Costa Rica is a small country (51,100 km², roughly the size of Slovakia) with a geography split three ways. The Pacific Coast is breezy and tourist-friendly with 4G everywhere; the Monteverde cloud forest has fog that interferes with the signal; and the South Caribbean coast plus the Osa Peninsula are protected jungle that simply has no cell towers. Even though Kolbi (the state-run ICE carrier that Airalo partners with) has the best rural coverage in the country, there are entire stretches of Costa Rica — Drake Bay and Corcovado chief among them — where an eSIM is useful for planning ahead and sharing stories afterward, not during.

This page is written for US travelers who are planning a trip to Costa Rica: the classic San José + La Fortuna + Monteverde + Manuel Antonio circuit, or a family trip with kids in search of sloths and zip lines, or a Pacific Nicoya surf trip, or an eco-lodge honeymoon in Drake Bay, or retirees scouting a "pensionado" residency in Atenas, Grecia, or Escazú. All Airalo prices listed here are from the verified catalog as of 19 June 2026. Community feedback on Airalo comes from the fibraforum thread 42484 (Italian users, in Italian, verbatim). [Note: the forum quotes below are from Italian travelers; context is Italy-specific.]

TL;DR — How Much Data Do You Need for Costa Rica

TL;DR — How much data do you need for a trip to Costa Rica:for 10–14 days covering San José + La Fortuna + Monteverde + Manuel Antonio + Pacific beaches, 3–5 GB is the sweet spot. Airalo Costa Rica has 6 SKUs on the Kolbi network (Pajaro brand): 1 GB / 7 days at $4.50, 2 GB / 15 days at $8.50, 3 GB / 30 days at $11.50, 5 GB / 30 days at $17, 10 GB / 30 days at $29, 20 GB / 30 days at $41.50. For most US travelers, the 5 GB / 30-day plan at $17 is the sweet spot.

The 5 GB plan comfortably covers San José + Arenal + Monteverde + Manuel Antonio + a few beach days with room to spare for WhatsApp, Google Maps, the occasional sloth or capuchin video, and some hotspot sharing. Below that, the 3 GB plan makes sense if you're there for 7–8 days total and sticking mainly to San José + La Fortuna + Manuel Antonio. Above that, the 10 GB and 20 GB plans make sense if you're a family of four sharing a hotspot, a birdwatcher running eBird/Merlin all day (Costa Rica has over 920 recorded bird species — it's a world-class birdwatching destination), or a digital nomad staying a month in Escazú or Atenas.

If you want to check whether there's a deal available before buying, take a look at the Updated Airalo Discount Codes — a useful one tends to pop up about once a month.

The 6 Airalo Plans for Costa Rica: Verified Catalog

The Airalo Costa Rica package is calledPajaro(it's the operating brand Airalo uses in the country; the underlying network is Kolbi, the commercial brand of ICE — Instituto Costarricense de Electricidad — the state-owned carrier and the country's leader in rural coverage). As of 19 June 2026, there are6 standard local plans, from smallest to largest. Prices in USD (card charges are processed in USD):

1 GB / 7 days

• Data: 1 GB
• Validity: 7 days
• Price (USD): $4.50
• Indicative price (EUR): ~€4.20
• Best for: A short stopover in San José, a weekend in La Fortuna, minimal use (maps, WhatsApp)

2 GB / 15 days

• Data: 2 GB
• Validity: 15 days
• Price (USD): $8.50
• Indicative price (EUR): ~€7.90
• Best for: A week of light travel, maybe San José + Arenal + Manuel Antonio on a fast-paced itinerary

3 GB / 30 days

• Data: 3 GB
• Validity: 30 days
• Price (USD): $11.50
• Indicative price (EUR): ~€10.70
• Best for: 7–10 days with moderate use, classic San José + La Fortuna + Manuel Antonio

5 GB / 30 days

• Data: 5 GB
• Validity: 30 days
• Price (USD): $17
• Indicative price (EUR): ~€15.80
• Best for:Sweet spotfor San José + La Fortuna + Monteverde + Manuel Antonio + Pacific beaches (10–14 days)

10 GB / 30 days

• Data: 10 GB
• Validity: 30 days
• Price (USD): $29
• Indicative price (EUR): ~€26.80
• Best for: Family of four sharing a hotspot, birdwatcher running eBird/Merlin all day, intense 14–21 day trip

20 GB / 30 days

• Data: 20 GB
• Validity: 30 days
• Price (USD): $41.50
• Indicative price (EUR): ~€38.40
• Best for: Extended stays (pensionado scouting in Atenas/Grecia, digital nomad in Escazú), full 30-day trips, continuous hotspot use

Indicative EUR conversion at the May 2026 interbank rate (~$1.08/€). The amount charged to your card may differ slightly depending on your card issuer's exchange rate — typically 1–2% above the interbank rate.

The5 GB / 30 days at $17is the dominant choice for a standard 10–14 day Costa Rica trip. It leaves plenty of room for WhatsApp, Google Maps, the occasional sloth or monkey video to post on Instagram, and occasional hotspot sharing — without needing to buy a top-up mid-trip. Below that, the 3 GB plan only makes sense for short stays of under a week concentrated in the Central Pacific area. Above that, the 10 GB and 20 GB plans are built for families, serious birdwatchers, or retirees scouting a "pensionado" residency.

NicoInve on the fibraforum thread, post 2, sums up the experience well for anyone who's already used Airalo in various destinations:

"Airalo is the best, everything works perfectly right from the start, great support and super easy to use"

— NicoInve, fibraforum post 2

One eSIM, one purchase, and by the time you land at San José Juan Santamaría (SJO) or Liberia Daniel Oduber (LIR), your phone is already good to go.

💡 'Practical rule for choosing your Costa Rica plan: count your total trip days. Under 7 days → 2 GB / 15 days at $8.50. Between 7 and 14 days → 5 GB / 30 days at $17 (the dominant choice). Between 14 and 21 days with normal use → 10 GB / 30 days at $29. Full 30-day stay or pensionado scouting → 20 GB / 30 days at $41.50. Quick 1–2 day stopover in San José → use your US carrier's international day pass (or the 1 GB / 7 days at $4.50). Don't over-buy: unused data expires when the plan does.'

Which Local Carrier Does Airalo Use in Costa Rica

Airalo in Costa Rica operates under the commercial brandPajaro, an MVNO running on theKolbiinfrastructure — the commercial brand ofICE (Instituto Costarricense de Electricidad), the state-owned carrier and the country's leader in both market share and rural coverage. That's a detail that actually matters in Costa Rica: unlike other Latin American countries where private carriers dominate the cities and abandon the countryside, here the dominant player is state-owned and is the one that has extended its network into national parks, protected areas, the Tortuguero canals, and along the South Caribbean coast. It means the network quality you're paying for with Airalo is the best available for ecotourism and jungle lodges — Movistar and Claro (the other two carriers) are more urban-focused and have much thinner coverage in wild areas.

Gabbo, on the fibraforum thread, post 12, asks the question a lot of first-time Airalo eSIM buyers have: [Note: the following quote references Italian carriers — Italy-specific context]

"The site says that in Italy coverage is provided by WindTre, TIM, and Vodafone. But how does that work?"

— Gabbo, fibraforum post 12

In Costa Rica the answer is straightforward: Airalo effectively runs on Kolbi alone (via its MVNO Pajaro). There's no three-network aggregation like in some other countries. Your phone doesn't pick between multiple carriers — it connects to Kolbi where available, full stop. That's a good thing because Kolbi has the best rural and protected-area coverage in the country, and a limitation because if Kolbi is down in a fringe area, there's no fallback to Movistar or Claro. For an ecotourism country like Costa Rica, though, Kolbi is absolutely the right choice — it's the network SINAC rangers use in the national parks.

Coverage by zone:

San José — city center (Centro Histórico, La Sabana, Escazú, Santa Ana)

• Kolbi (= Airalo) coverage: 4G/5G throughout
• Practical notes: The capital and the country's economic hub. Mercado Central, the Pre-Columbian Gold Museum, Plaza de la Cultura — all covered. Escazú and Santa Ana are the expat neighborhoods, with Starbucks, coworking spaces, and international restaurants — excellent 4G.

San José Juan Santamaría Airport (SJO)

• Kolbi (= Airalo) coverage: 4G/5G airport-wide
• Practical notes: The country's main airport, technically located in Alajuela, 17 km from downtown San José. Airport WiFi is fine but slower than Kolbi 4G — as soon as you land, activate the eSIM and grab your taxi/Uber/shuttle.

Liberia Daniel Oduber Airport (LIR)

• Kolbi (= Airalo) coverage: 4G airport-wide
• Practical notes: The gateway to the North Pacific zone (Guanacaste, Tamarindo, Papagayo, Nosara). Many charter flights from the US and Europe arrive here, bypassing the San José transfer. Good coverage from the moment you land.

La Fortuna and Arenal Volcano

• Kolbi (= Airalo) coverage: 4G throughout town, 4G/3G in the parks
• Practical notes: La Fortuna town has great 4G. Arenal Volcano National Park, the Tabacón hot springs, and the Mistico Park hanging bridges all have at least 3G signal. The unpaved rural roads around the area (toward Lake Arenal) drop off a bit but data holds up.

Monteverde (Santa Elena, La Cruz) and the cloud forest

• Kolbi (= Airalo) coverage: 4G in town, patchy 4G/3G in the parks
• Practical notes: Santa Elena (the "downtown" of Monteverde) has decent 4G. Inside theReserva Biológica Bosque Nuboso, inSelvatura Park, and inCuri-Cancha, the perpetual fog and giant trees interfere with the signal — patchy 4G/3G, and in some spots nothing at all. Lower your expectations on the zip lines and hanging bridges: take photos, share when you're back.

Manuel Antonio (Quepos)

• Kolbi (= Airalo) coverage: Excellent 4G
• Practical notes: Probably Costa Rica's most visited national park — accessible and very family-friendly. The town of Quepos and the park entrance have solid 4G throughout. On the park trails (where you'll spot three-toed sloths and white-faced capuchins) the 4G holds up — perfect for iNaturalist and Google Lens.

Tortuguero (North Caribbean, accessible only by boat or small plane)

• Kolbi (= Airalo) coverage: Basic 4G/3G in the village, zero on the interior canals
• Practical notes: Tortuguero village has coverage around the main canal and the dock. On the interior canals of Tortuguero National Park (boat tours to see crocodiles, monkeys, and nesting sea turtles) the signal disappears. Plan accordingly.

Puerto Viejo de Talamanca (South Caribbean)

• Kolbi (= Airalo) coverage: 4G in town
• Practical notes: Laid-back Caribbean-Rastafarian vibe, surf, reggae, coconut gallo pinto. Solid 4G in town. Cahuita National Park nearby has patchy 4G/3G. Manzanillo and Punta Uva, also on the South Caribbean coast, have thinner coverage.

Tamarindo, Santa Teresa, Nosara, Sámara (Pacific beaches)

• Kolbi (= Airalo) coverage: Excellent 4G
• Practical notes: Costa Rica's surf triangle. Tamarindo is the most developed, Santa Teresa the most hipster-bohemian, Nosara the most yoga-retreat, Sámara the most family-friendly. All have solid 4G throughout. On the surfboard, you decide whether to go airplane mode.

Drake Bay and Corcovado (Osa Peninsula)

• Kolbi (= Airalo) coverage: Zero
• Practical notes: National Geographic called Corcovado "the most biologically intense place on the planet." It's also one of the least connected places in Costa Rica. Drake Bay village has a faint signal here and there; the jungle lodges around it (Aguila de Osa, Casa Corcovado, La Paloma) have only slow satellite WiFi. Inside the park: nothing. Offline by design.

Atenas, Grecia, San Ramón (Central Valley, "pensionado" residency belt)

• Kolbi (= Airalo) coverage: 4G throughout
• Practical notes: The three towns most popular with American, European, and Italian retirees looking for a "pensionado" or "rentista" residency. Temperate climate (around 3,300 ft elevation), reliable 4G, decent hospitals, established expat communities. If you're scouting residency, this is a great opportunity to test Airalo for 30 days before deciding whether to switch to a local Kolbi plan.

Cahuita and Limón (Central Caribbean)

• Kolbi (= Airalo) coverage: 4G in cities, 3G/zero in parks
• Practical notes: Limón is the main Caribbean city. Cahuita is the laid-back Rastafarian village near the national park. 4G in both. Inside Cahuita National Park, the jungle takes over and coverage drops.

The overall pattern:Pacific Coast + Central Valley + North Caribbean cities are solid; national parks and cloud forest are hit-or-miss; Osa Peninsula is zero. This isn't a limitation of Airalo — it's the reality of a country that has protected28% of its national territoryin parks and reserves, where cell towers are legally restricted.

Wildlife, Apps, and Why an eSIM Changes the Trip

A note most travel guides skip. Costa Rica holdsover 5% of the world's biodiversitywithin 51,100 km². On the trails of Manuel Antonio, La Fortuna, Cahuita, and Monteverde you'll encounter: two-toed and three-toed sloths, white-faced capuchin monkeys, spider monkeys, howler monkeys, toucans (six species), scarlet and great green macaws, basilisks (the "Jesus Christ lizards" that run on water), poison dart frogs, green and black iguanas, anteaters, and coatis. Having an active Airalo eSIM transforms how you experience all of it — for four practical reasons:

1. iNaturalist: Berkeley's social-science app where you photograph a species and the community + AI identify it for you. It requires an internet connection; in Costa Rica with Airalo + Kolbi 4G, it can ID a sloth from a photo in 5 seconds. Without data you'd have to wait for the lodge WiFi (often absent or crawling).
2. eBird / Merlin Bird ID(Cornell Lab): for 920+ Costa Rican bird species. Merlin recognizes a bird call recorded through your microphone. On a Monteverde trail with the eSIM active you can ID a resplendent quetzal by its call in 10 seconds — exactly the experience a serious birder is after.
3. Google Lens / Apple Visual Look Up: point your camera, get an ID. Works better than iNaturalist for plants and flowers (wild orchids, heliconias). Requires active data.
4. SINAC App(Sistema Nacional de Áreas de Conservación): official info on national parks, tickets, hours, alerts. The Airalo connection lets you check it on the go instead of having to plan everything before you leave home.

Bottom line: at Manuel Antonio, La Fortuna, Monteverde town, and Cahuita, the Airalo eSIM isn't a luxury — it's a tool for a richer wildlife experience. At Drake Bay, inside Corcovado, and on the interior canals of Tortuguero, there's no coverage and that's actually fine: go old-school birdwatching with binoculars and a Stiles & Skutch field guide.

Power Outlets and Voltage: The Detail Peru Didn't Require

Costa Rica usesType A or B outlets (American-style, two flat vertical prongs, with a round ground pin for Type B)— the same as the US, Mexico, and Colombia. European Type C plugs are essentially absent. Voltage is120 V at 60 Hz—the same as the US, so US travelers are all set. For travelers coming from Europe (230 V), this does require attention, unlike Peru (220 V, compatible with European plugs).

What this means in practice:

• US travelers: no adapter needed— your plugs work as-is. If you're coming from Europe, you'll need a Type C to Type A/B adapter (a universal travel adapter works fine, the same one you'd use for the US, Mexico, or Colombia).
• Modern chargers: iPhone, Samsung, Pixel, MacBook, and laptop power bricks aredual-voltage 100–240 Vand work fine in Costa Rica with no converter. Check the label on your charger: if it reads "Input: 100–240V ~ 50/60Hz" you're good to go.
• European hair dryers, flat irons, and clothes irons: CAUTION. These appliances are typicallysingle-voltage 230 Vin Europe. Plugged directly into Costa Rica's 120 V they'll run slow or not at all; with the wrong step-down transformer they can burn out. The fix: leave them at home, or buy dual-voltage travel versions before you go (BaByliss and Remington both sell 100–240 V travel hair tools).
• Difference vs. Peru/Argentina/Chile (220 V): in those countries European chargers work fine even for hair dryers. In Costa Rica/USA/Mexico/Colombia (120 V) they do NOT.

The bottom line is that your Airalo cellular connection has nothing to do with the outlet: your phone charges fine with any charger and the right plug adapter. But on the voltage front, Costa Rica runs on American-style power — plan accordingly.

Is Airalo Worth It vs. Your US Carrier's International Plan? [Note: the following section also covers Italian carrier comparisons — Italy-specific context included for reference]

For Costa Rica, the math is pretty clear. Italian carrier international day passes as of 19 June 2026 (verified on official carrier sites, subject to change):

• TIM In Viaggio Mondo(Italy): ~€19/day for Costa Rica (premium zone), includes voice + limited data
• Vodafone Smart Passport(Italy): €6.99/day for international destinations (Costa Rica included) + €15 one-time starter for first-time activation
• WindTre Mondo Plus(Italy): €5.99–12/day by zone, some Latin American destinations in the premium tier at €9–12/day
• Iliad world-pass(Italy): pay-per-use rate for Costa Rica, typically €5–12/MB without an active package (Iliad's default outside the EU is open consumption — turn it off before you leave if you don't want a surprise bill)

For a typical 10–14 day Costa Rica trip, the cumulative cost of an Italian carrier day pass runs between€75 and €270per person depending on the carrier and zone. For two people, double it. For a family of four, quadruple it. AnAiralo Costa Rica 5 GB / 30-day eSIM costs $17 total (~€15.80)and can be shared as a hotspot across multiple devices if needed. The minimum savings is around €60 and can reach €1,000+ for a family on a longer trip.

There's one honest nuance worth flagging, which rikyxxx (TJL73 on the fibraforum thread, post 48) puts well:

"not worth it for 30-day plans with lots of GB ... Makes sense if you're staying 1 or 2 weeks max"

— rikyxxx (TJL73), fibraforum post 48

rikyxxx is right: if you're in Costa Rica for 4–6 weeks (pensionado scouting in Atenas/Grecia, volunteering at a wildlife rescue center in Manuel Antonio, extended surf trip in Santa Teresa), Airalo isn't the dominant choice for the full period. The math shifts: two or three consecutive 20 GB Costa Rica SKUs already run $80–120, while a local Kolbi SIM card bought in Costa Rica (at any Multiplaza Escazú or Mall San Pedro shopping center, or directly at a Kolbi kiosk) costs very little for 30 GB a month with no recurring expiration headaches. For the classic tourist trip, though — 1–2 weeks, 3–5 GB, no passport-registration SIM bureaucracy — Airalo wins hands down.

And on the reliability front, there's also BestName (post 18):

"a bit pricey lately. Reliable."

— BestName, fibraforum post 18

That's exactly the point: Airalo isn't the cheapest option in the world (there's better if you're living in Costa Rica), but it'sreliable and predictablefor a traveler who wants to land with a working phone and forget about it for the entire trip. For a deeper look: Is Airalo actually reliable? The honest review .

How to Activate Your Airalo eSIM in Costa Rica (Step-by-Step)

The process is the same for any country, but for Costa Rica there's an optimal sequence that avoids headaches on arrival at San José SJO or Liberia LIR. The gold-standard approach is summed up by ilboy95 (fibraforum post 6):

"Installed it at the airport, working immediately on landing"

— ilboy95, fibraforum post 6

Even better: install it at home on your home WiFi and let it activate the moment you land.

Pre-flight checklist (the night before your flight, on your home WiFi)

1. Open theAiraloapp on your iPhone or Android.
2. Search "Costa Rica" and select your plan (usually the5 GB / 30 days at $17for a standard trip).
3. Complete the purchase. Airalo sends an installation QR code and a confirmation email.
4. Tap"Install eSIM"in the app. On iPhone this opens the native Settings wizard under Settings > Cellular > Add eSIM. On Android the flow is equivalent under Settings > Connections > SIM Management.
5. Confirm the installation. Your phone now shows two lines: your primary SIM and the newPajaroline (the Airalo Costa Rica eSIM label).
6. Important: do NOT activate the Airalo line yet. Keep your primary SIM as the default line. Turn off cellular data on the Airalo line for now — it'll activate once you land.
7. Make sure data roaming is ON for the Airalo line (Settings > Cellular > Pajaro > Data Roaming). Without this toggle, nothing will connect when you land.

On landing at San José (SJO) or Liberia (LIR)

1. Land, phone in airplane mode. Leave the plane and turn your networks back on.
2. On iPhone: Settings > Cellular >set "Default Voice & Data" to the Pajaro line. Your primary SIM stays active for calls (incoming calls reach you via roaming, free to receive) but data flows through the Airalo eSIM.
3. On Samsung Android: Settings > Connections > SIM Card Manager > Mobile Data > select Pajaro.
4. On Pixel: Settings > Network & internet > SIMs > select Pajaro as the default for data.
5. Wait 30–90 seconds. The phone searches for Kolbi/ICE, connects, and the 4G (LTE) icon appears in the top right corner.
6. Open WhatsApp or Google Maps to test. If it loads, you're online.

For the full iPhone step-by-step: How to activate an eSIM on iPhone (complete guide) . If this is your very first eSIM: First time with Airalo? Complete setup guide .

Getting a "QR code already used" or "eSIM won't activate" error?

It's a common cache issue. Remove the eSIM from your phone (Settings > Cellular > Pajaro line > Remove eSIM), then reopen the Airalo app, go to "My eSIMs" > Costa Rica > "Install Again". Airalo generates a fresh valid QR code. If it still doesn't work, contact Airalo support through the app — they typically respond within 1–2 hours in English.

The one toggle that saves your day is called out by alanfibra at post 43:

"Did you enable data roaming?"

— alanfibra, fibraforum post 43

iPhone path: Settings > Cellular > Pajaro line >Data Roaming ON. Without this, your phone will never connect even if the eSIM is properly installed.

Visa, Currency, "Pura Vida," and Red Tape: What You Need to Know

US citizens do not need a tourist visa for Costa Rica for stays up to90 days. You'll need apassport valid for at least 6 monthsfrom your entry date and proof of onward travel (a return or onward flight or bus ticket) — airlines sometimes check this at check-in. Theexit tax($29) has been included in airline ticket prices since 2024 for most carriers — you no longer pay it at a desk at the airport. Keep your passport entry stamp regardless.

The currency is theCosta Rican Colón (CRC): as of May 2026, 1 USD ≈ 534 CRC. One important quirk: in Costa Rica theUS dollar is accepted everywherein tourist areas (Manuel Antonio, La Fortuna, Tamarindo, Santa Teresa, Monteverde town, Drake Bay), and many prices are listed in both currencies. Visa and Mastercard work reliably in San José, Escazú, Heredia, Alajuela, and all major tourist towns. ATMs from Bancomer and BCR (Banco de Costa Rica) are easy to find. For local markets (Mercado Central San José, the craft markets in Sarchí), public bus rides, and sodas (local diners), cash is king — CRC is better than USD for small amounts.

Pura Vidaisn't just a tourist slogan — it's an attitude. In Costa Rica, slow internet, a long line at the bus stop, and flexible schedules are culturally embraced. Even where Kolbi 4G is available, you might hit a slowdown lasting a couple of minutes that would be unacceptable back home. Build in extra time, go with the flow. For standard apps (maps, Uber/Cabify rideshare in cities, Waze, translation, banking apps, WhatsApp, SINAC and iNaturalist), Airalo data connectivity works well — just don't expect Swiss-watch efficiency.

Pair Trips: Costa Rica + Panama, Full Central America, Caribbean Cruise Add-On

Plenty of travelers who go to Costa Rica don't stop there. The three most common pairings:

Costa Rica + Panama.The classic Southern Central America circuit: San José–La Fortuna–Manuel Antonio, then through Paso Canoas to David and Bocas del Toro in Panama, and finally Panama City. The Airalo Costa Rica eSIM doesn't work in Panama — you'll need a separate dedicated SKU (in Panama, Airalo distributes the Soltel brand on the +Movil network). Also worth considering: an Airalo Central America regional plan if the trip is long.

Full Central/South America tour.Costa Rica + Mexico + Colombia + Peru is a common itinerary for travelers on a sabbatical trip. Here it makes sense to look at the Airalo Latamlink regional plan (a single SKU covering multiple countries) instead of buying individual country SKUs one by one. For the full breakdown: South America Tour: Brazil + Argentina + Chile + Peru + Colombia in One Trip . If you're starting from Mexico for the classic Cancún/Yucatán/Chiapas circuit: eSIM Mexico: Cancún, Mexico City, Yucatán — Tested Guide .

Caribbean cruise extension (popular).The Costa Rican Caribbean coast (Limón, Puerto Viejo, Cahuita) is a regular port of call on Royal Caribbean, NCL, and Carnival itineraries covering the Southern Caribbean (Aruba, Curaçao, Bonaire, Cartagena, Limón, Panama, Roatán). If you're on a cruise, the Costa Rica eSIM only covers the Costa Rica portion — for the rest you'll need a dedicated cruise eSIM or a multi-country Caribbean plan. See Caribbean Cruise eSIM: how to pay less for data (and know where it won't work) .

In all cases, for Costa Rica as a single destination the local Pajaro plan remains more cost-effective than any regional plan.

Frequently Asked Questions (with community quotes)

How much data do you actually need for a Costa Rica trip?

For 10–14 days covering San José + La Fortuna + Monteverde + Manuel Antonio + Pacific beaches, 3–5 GB is what you need. The Airalo5 GB / 30 days at $17plan is the sweet spot for most travelers. Below that, 3 GB only makes sense for stays of under a week. Above that, 10 GB and 20 GB are for families of four sharing a hotspot, serious birdwatchers running eBird/Merlin all day (Costa Rica has over 920 bird species), or 30-day stays for pensionado scouting.

Which local carrier does Airalo use in Costa Rica?

Airalo operates in Costa Rica under thePajarobrand, an MVNO running on theKolbinetwork, the commercial brand ofICE (Instituto Costarricense de Electricidad), the state-owned carrier and country leader in rural coverage. It's the right choice for an ecotourism country: Kolbi is the network SINAC rangers use in the national parks. Movistar and Claro are the other main carriers, but Airalo doesn't use them — with Pajaro you get the Kolbi network, which is the best coverage available for parks and jungle lodges.

Is Airalo worth it vs. my US carrier's international plan for Costa Rica? [Note: Italy-specific carrier comparison — included for reference]

For 10–14 days, Airalo is significantly cheaper. Cumulative cost of Italian carrier day passes: €75–270 depending on TIM (~€19/day), Vodafone (€6.99/day + €15 starter), or WindTre (€5.99–12/day). Airalo Costa Rica 5 GB / 30 days:$17 ≈ €15.80total. A carrier day pass only makes sense for a 1–2 day stopover in San José.

Does the Airalo eSIM actually work in Monteverde, Tortuguero, and Drake Bay?

In Monteverde town (Santa Elena) yes — decent Kolbi 4G coverage. Inside the cloud forest (Reserva Bosque Nuboso, Selvatura, Curi-Cancha), signal degrades to patchy 3G due to fog and terrain. In Tortuguero village there's basic 4G around the main canal; on the interior national park canals, nothing. AtDrake Bay and Corcovadocoverage is zero: jungle lodges there have only slow satellite WiFi. For those areas the eSIM isn't the answer — plan offline.

What power outlets and voltage does Costa Rica use? Do I need an adapter?

Costa Rica usesType A or B outlets (American-style), two flat vertical prongs. Voltage is120 V / 60 Hz — same as the US, so no adapter needed for US travelers.European travelers need a Type C to A/B adapter(under $10). Modern iPhone, Samsung, Pixel, and MacBook chargers work without a converter (dual-voltage 100–240 V — check the label).CAUTION: European 230 V hair dryers, flat irons, and clothes irons WILL BURN OUT if plugged directly into Costa Rica's 120 V. Leave them home or buy dual-voltage travel versions.

"Airalo isn't working": the first thing to check

Did you enable data roaming ON the Airalo line (not on your primary SIM)?

"Did you enable data roaming?"

— alanfibra, fibraforum post 43

iPhone path: Settings > Cellular > Pajaro line >Data Roaming ON. Samsung Android path: Settings > Connections > Mobile Networks > select Airalo SIM > Data Roaming. Without this toggle your phone won't connect even if the eSIM is installed correctly.

I'm going to Costa Rica for ecotourism and a jungle lodge — do I really need an Airalo eSIM?

Yes for the logistics, no for the deep jungle. The Airalo eSIM is genuinely useful inSan José(landing at SJO, rideshare, Mercado Central),Liberia(landing at LIR for the North Pacific),Manuel Antonio(sloths, capuchin monkeys — iNaturalist and Google Lens are worth every MB),La Fortuna(Arenal Volcano, Tabacón hot springs, hanging bridges), and thePacific surf beaches(Tamarindo, Santa Teresa, Nosara). AtTortugueroit helps for pre-boarding logistics; less useful on the interior canals. AtDrake Bay and Corcovadothe eSIM won't help — it's offline by design and lodges have only spotty satellite WiFi. For those stretches, download Maps.me/Organic Maps offline, the SINAC parks app, and iNaturalist offline.

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📋 *Editor: Marco Bianchi — this guide has not yet been personally tested on the ground in Costa Rica. All procedures are verified against official Airalo channels, the product catalog updated as of 19 June 2026, and validated against fibraforum thread 42484 (58 native Italian-language posts). TIM/Vodafone/WindTre rates verified at tim.it / vodafone.it / windtre.it. Last reviewed: May 2026.*

📋 *Affiliate disclosure: this site earns a commission if you purchase Airalo through links in this content. The commission does not change the price you pay and does not influence editorial judgment. Our methodology: How we review .*