Kosterhavet National Park
Between North Koster Island and South Koster Island
Kosterhavet National Park is Sweden's first marine park that is lies in between the Koster Islands. From the time it has opened doors in 2009, the park has been attracting hordes of visitors. The main reason for the park's popularity is the plethora of marine species that it nurtures. At the park, tourists get to explore nearly 6000 species out of which 200 can be found only in Sweden. If you love to explore life under water, then do head to the national park.