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All International Conference

International Conferences in Costa Rica, December 2026

75 upcoming conferences in Costa Rica, December 2026 are listed. The busiest cities in Costa Rica are San Jose, Alajuela and Cartago.

Next conference
2 Dec
Next CFP deadline
18 Nov
Upcoming
75 conferences
Open calls for papers
42
Open calls for papers only

Showing 25 of 75 upcoming conferences, soonest first. Clear filters

December 2026

Costa Rica conference calendar by month

Questions about conferences in Costa Rica

What international conferences are happening in Costa Rica?

75 conferences are listed through December 2026. The next one starts on 2 December 2026 in Alajuela. Use the filters above to narrow by topic, city or month.

Which cities in Costa Rica host the most conferences?

The cities with the most listings are San Jose, Alajuela and Cartago.

How can researchers find conferences with an open call for papers in Costa Rica?

Use "Open calls for papers only" in the filters. Each listing shows its submission deadline, and the organizer's website has the full call.

Are the listed conferences free to attend?

Finding conferences here is free. Registration fees and eligibility are set by each organizer, so check the official website before you register.