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Impact Crater Lake Geopark
Lappajärvi it the largest Crater Lake in Europe, created by a meteorite 78 million years ago.
Impact Crater Lake Lappajärvi UNESCO Global Geopark is a regional area, situated around the Europe's biggest impact crater lake Lappajärvi and the 4 municipalities around the lake.
We have lots of sights to visit - and most of our sights are always open since they are outdoors in the beautiful nature.
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 welcomes you!