Costa Rica has good coverage across its main tourist routes, from San José to La Fortuna, Monteverde and the Pacific beaches. It is also one of the more expensive countries for travel eSIM data, and local SIMs there are cheap. So the honest answer depends on how long you are staying.
Short answer: for a one- or two-week trip, a small eSIM installed before you fly is the easiest way to land connected. For three weeks or more, or heavy data use, a local Kölbi or Claro SIM is usually cheaper.
What a Costa Rica eSIM costs
At the time of writing (October 2026), Wanderly's Costa Rica plans start at $4.99 for 1GB (7 days), with 3GB for 15 days around $10 and 5GB for 30 days around $18. Larger plans work out at roughly $2.50–$3.60 per GB — well above the $1.43 global median in the Wanderly eSIM Price Index.
That means: buy the allowance you will actually use. Most visitors on a one-week trip need 1–3GB if they use lodge WiFi for video calls and photo backups.
eSIM vs a local SIM in Costa Rica
| Travel eSIM | Local SIM (Kölbi, Claro, Liberty) | |
|---|---|---|
| Setup | Install at home, online on landing | Buy at the airport or a store with your passport |
| Price per GB | Higher | Usually lower |
| Best for | Short trips, landing connected | Long stays, heavy users |
Many travellers do both: a small eSIM to land with maps and WhatsApp working, then a local SIM if the trip turns out longer or data-hungry.
Networks and coverage
Costa Rica's networks are Kölbi (the state operator, with the widest rural coverage), Claro and Liberty. Travel eSIMs connect to a partner network automatically.
- San José, Alajuela and the airports: strong coverage.
- La Fortuna and Arenal: good in town and at most lodges.
- Monteverde: good in Santa Elena; weaker inside the cloud forest reserves.
- Manuel Antonio, Tamarindo, Nosara, Santa Teresa: good in towns; patchy on beaches between them.
- Osa Peninsula and Corcovado: very limited. Treat as offline.
- Tortuguero: limited; lodges rely on WiFi.
How much data you need
| Trip | Suggested data |
|---|---|
| One week, lodge WiFi available | 1–3 GB |
| Two weeks, driving | 3–5 GB |
| Remote work | Local SIM recommended |
Waze (widely used in Costa Rica), WhatsApp and booking confirmations are light. See how much data you need for travel.
Costa Rica with Panama or Nicaragua
Crossing at Sixaola into Bocas del Toro, or north into Nicaragua? A Costa Rica plan will not cover those. See the best eSIM for Panama and the best eSIM for Guatemala if you are travelling through Central America.
Setting it up
- 1Confirm your phone supports eSIM and is unlocked on our compatibility checker.
- 2Install the eSIM over WiFi before you fly — iPhone or Android steps.
- 3At SJO or Liberia, select the eSIM for mobile data and turn on data roaming for that line.
FAQ
Is an eSIM worth it in Costa Rica? For short trips, yes — you land connected with no SIM counter. For long stays or heavy use, a local SIM is usually cheaper.
How much does an eSIM for Costa Rica cost? Wanderly Costa Rica plans start at $4.99 for 1GB. Larger plans cost around $2.50–$3.60 per GB.
Which network is best in Costa Rica? Kölbi has the widest rural coverage. Travel eSIMs connect to a partner network automatically.
Is there signal in Corcovado and on the Osa Peninsula? Very little. Plan for offline days.
Does Waze work with an eSIM in Costa Rica? Yes. Waze runs over mobile data and is the most popular navigation app there.