Delsjön consist of two coherent lakes, Stora Delsjön and Lilla Delsjön, located in eastern Gothenburg, in the Delsjöområdet nature reserve. They serve as a reservoir for the city, receiving water from the Göta River. At the shore of Stora Delsjön there is a popular beach. Gallery. Lilla Delsjön and Stora Delsjön. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . https://en.wikipedia.org/wiki/Delsj%C3%B6n