Most visitors rent a car and drive between Arenal, Monteverde, the Pacific beaches of Guanacaste, Manuel Antonio and the Caribbean coast. Waze is the go-to navigation app in Costa Rica, and hotels, tour operators and shuttle services communicate via WhatsApp.
A travel eSIM is installed before your trip and connects after landing in San Jose or Liberia, so you can navigate to your first hotel right away. The comparison below shows current Costa Rica plans.
Mobile networks and coverage in Costa Rica
Costa Rica has three operators: Kolbi (run by the state-owned ICE), Claro and Liberty. Kolbi has the widest coverage, especially in rural areas. Travel eSIMs usually connect to Kolbi or Claro.
The Central Valley around San Jose, the main beach towns in Guanacaste, La Fortuna near Arenal and Manuel Antonio have good 4G. Coverage in Monteverde is decent in town but weaker in the cloud forest. In remote areas such as the Osa Peninsula, Corcovado National Park and Tortuguero, signal is limited or absent.
Mountain roads and valleys can also have short gaps, which matters if you rely on Waze for navigation.
How much data do you need in Costa Rica?
For a two-week road trip with navigation, messaging and social media, 5 to 10 GB is usually enough. Most hotels and lodges have Wi-Fi, which helps keep mobile usage down.
- One-week trip: 3 to 5 GB
- Two-week road trip: 6 to 10 GB
- Remote work from the beach: 15 GB+
For more detail, see How much data do I need?.
Setup and practical tips for Costa Rica
Install the eSIM at home over Wi-Fi a day or two before you fly, then switch it on when you land. Step-by-step instructions: iPhone and Android.
Download offline maps in Google Maps as a backup for Waze, especially for the Osa Peninsula and mountain routes. Many rural roads are unpaved, so plan driving times generously and check routes while you have signal.
Travel eSIMs are data-only. WhatsApp is the main way to reach hotels, tour operators and shuttle drivers. For Tortuguero and Corcovado, let your contacts know you may be offline for a few days.
FAQ: eSIM for Costa Rica
Does eSIM work in Costa Rica?
Yes. Costa Rica is covered by many travel eSIM providers, often on the Kolbi or Claro network. You need an unlocked, eSIM-compatible phone.
Which network is best in Costa Rica?
Kolbi has the widest coverage, especially in rural regions. Claro works well in towns and along main routes.
Does Waze work with a travel eSIM in Costa Rica?
Yes. Waze only needs mobile data. Download offline maps in Google Maps as a backup for areas without signal.
Is there signal in Tortuguero and Corcovado?
Very limited. Lodges often have Wi-Fi, but in the parks themselves you should expect to be offline.
How much data do I need for two weeks in Costa Rica?
Around 6 to 10 GB is enough for navigation, messaging and social media. Hotel Wi-Fi covers most heavier use.
