Garnsviken has an inviting little bathing area, Garnsviksbadet, which consists of a child-friendly sandy beach with a jetty. There are both grassy areas and rocks to sunbathe on.
"In the bosom of Roslagen on the flowering island, where the waves lapping against the shore, and the reeds waving and freshly cut hay, it smells against me sometimes, there I sit on a bench in the bersong and watch terns and seagulls"