Celebrate European Geoparks Week at the Europe's Largest Crater Lake on 23.5.-7.6.2026. Join our trips, fairs and workshops for memorable times! All events are free and open for anyone. Impact Crater Lake Lappajärvi UNESCO Global Geopark in Finland welcomes you!

You will find more detailed information about our programme here. Please note that advance registration for excursions and workshops opens on Monday 4 May at 8:00.