The southern part of the lake is surrounded by mountains , south of the lake is above the walchensee .
The Kochelsee is located 70 km in south of Munich at the edge region of the Bavarian Alps .
The southern part of the Kochelsee is surrounded by mountains , south of the Kochelsee is above the walchensee .
The Kochelsee is located 70 km in south of Munich at the edge region of the Bavarian Alps .