The islands in the Bothnian Bay National Park are small and it is difficult to land on many of them. The best way to explore the islands of Selkä-Saari and Pensaskari is on small nature trails.

• Kilometre-long trail on Selkä-Sarvi from the excursion harbour to the south
• Pensaskari nature trail to Kluuvijärvi and an old fishing base
• Take into account the restricted areas in the national park