Kosterhavet National Park: A Marine National Park Exploring Unique Archipelago Geography
Discover its mapped underwater terrain and rich marine biodiversity.
Kosterhavet National Park, located in Västra Götaland County, is Sweden's first marine national park, dedicated to protecting the unique aquatic environment of the Koster Islands. This protected area is renowned for its exceptional marine biodiversity, including rare cold-water coral reefs and the country's largest seal colony, all situated within a dramatic underwater geography characterized by deep fjords. Use MoriAtlas to explore the mapped extent of this vital marine protected landscape and understand its significant place in regional and national conservation efforts.
- Area
- 388.78 km²
- Established
- 2009
- IUCN
- II
- Visitors
- 90K annual

