For the marine biologist

☐ Discover Kosterhavet’s marine life at naturum
Learn more about the national park’s unique underwater habitats and some of the many species found in Sweden’s most diverse marine environment.

☐ Visit Tjärnö Aquarium
Get a close-up look at fish, sea squirts, crabs, starfish and other creatures that live in the waters of Kosterhavet.

☐ Snorkel the underwater trail at Rörvik
Put on your mask and snorkel and follow the signs beneath the surface as you explore a different side of Kosterhavet.

☐ Join a trip aboard a research vessel
Help study the marine life of Kosterhavet and get a hands-on introduction to marine research. Trips must be booked in advance through Tjärnö Aquarium.

☐ Learn about lobster fishing on Rossö
Visit the Kosterhavet visitor centre at Rossö harbour to discover the stories, equipment and traditions behind lobster fishing in the area.

☐ Go on a seal-watching trip
Join Selin Charter on a boat trip through the outer archipelago and look out for seals popping their heads above the water.

☐ Help keep the coast clean
Take a bag with you on your next walk along the shore and pick up any litter you find. Even a small effort can make a big difference to the wildlife of Kosterhavet.