島しま巡めぐり

noun

island tour; island hopping

Refers to traveling around multiple islands, often as a sightseeing activity.

• 夏なつ休やすみに瀬せ戸と内ない海かいの島しま巡めぐりを楽たのしんだ。

  I enjoyed an island tour of the Seto Inland Sea during summer vacation.