Located in the massif of Bas-Bugey, in the Ain, Lake Ambléon takes place in a valley of the mountain Tentanet. Recognized as a natural area of ecological, faunistic and floristic interest, it consists of a marshy area and a pond.
At 712 meters above sea level, Lake Ambléon is known to be one of the most beautiful in the region. Labeled Sensitive Natural Spaces, it is also appreciated as fishing place. According to legend, the Vouivre would be used to stay there, making the place a little magical.