Located off the city of Yokosuka, uninhabited Sarushima Island is the largest natural island in Tokyo Bay. The city of Yokosuka has set aside most of the island as Sarushima Park, where visitors can enjoy outdoor leisure activities, such as swimming, fishing, and barbecuing. The ten-minute ferry ride to the island leaves from Mikasa Pier.
- Kanagawa Pref. Yokosukashi Sarushima 1