Obersee or Oberer Arosasee is the lake in the center of Arosa, a resort in the Grisons, Switzerland. The lake has a surface area of 7.1 ha at an elevation of 1734 m. Arosa's lower lake is at 1691 m.
Wikipedia https://en.wikipedia.org/wiki/Obersee_(Arosa)
Address Arosa 7050, Switzerland
Coordinates 46°47'4.385" N 9°40'53.535" E
