Best eSIM for 🇨🇷 Costa Rica

Kolbi is your best bet for an eSIM in Costa Rica. Their Kolbi 7GB plan costs around $20† and lasts 15 days. It’s your most reliable option, especially outside San José.

You'll want to get this set up before you land. The trickiest part is activation. Don't put your phone on airplane mode until the eSIM is actually installed and recognised by your device. If you have a dual-SIM phone, especially one from China with two physical SIM slots, you might run into issues. The eSIM QR code can sometimes be a one-time use, so time that scan right before you're ready to switch.

Here's the main gotcha: Costa Rica has a law requiring SIM card registration. While eSIMs often bypass this for tourists, some users report needing to show ID and passport details at a Kolbi store if they encounter network issues. This isn’t common, but it’s worth knowing.

Which eSIM actually works?

Kolbi has the most extensive network, covering most populated areas and major routes. You’ll get decent signal along the Pacific coast and into the Central Valley. Claro is the second-best option, but its coverage can be spotty in more remote mountain regions like near Monteverde or on the Caribbean side. Avoid trying to rely solely on a smaller provider; you'll likely end up with no service.

How much data do you really need?

For a 7–15 day trip with moderate use (maps, messaging, occasional browsing), 5GB to 10GB is usually plenty. If you plan on heavy streaming or using your phone as a hotspot constantly, aim for the higher end. A Kolbi 10GB plan for 15 days might run you $30†.

Common eSIM activation hiccups

• QR Code Expired: Scan the QR code immediately after receiving it. Some systems only allow a short window.
• Airplane Mode Timing: Install the eSIM first, then toggle airplane mode on and off. If you do it too early, the phone won't see the new eSIM.
• Dual SIM Shenanigans: On some dual-SIM phones, you might need to manually select which SIM (physical or eSIM) is primary for cellular data after installation.

Quick Costa Rica eSIM Questions

Can I use my phone as a hotspot with an eSIM? Yes, generally you can. However, some plans might have restrictions, so check the fine print with Kolbi or Claro before purchasing if hotspotting is critical.

Will my US/European eSIM work in Costa Rica? Only if you've purchased a specific international roaming eSIM or a local Costa Rican eSIM plan beforehand. Your existing plan from home likely won't cover you adequately or affordably.

What if my eSIM isn't connecting after landing? First, restart your phone. Then, double-check that the eSIM is enabled in your phone’s network settings and that you've selected it as your primary data line. If issues persist, visit a Kolbi store.