Lake Thun (Switzerland) in Summer

Lake Thun (Thunersee) is a stunning water body located in the Bernese Oberland region of Switzerland. The lake is renowned for its crystal clear turquoise waters, which are surrounded by picturesque mountains, quaint villages, and lush greenery. There are beautiful towns and villages, such as Thun, Spiez, and Interlaken surrounding Lake Thun.