title: Mattenalpsee
text: # Mattenalpsee
  
  Mattenalpsee (or Lake Mattenalp) is a reservoir in the municipality of Innertkirchen, Canton of Berne, Switzerland. Its surface area is 18.6 ha (46 acres). The reservoir receives the water from Gauli Glacier. The water is channeled into Räterichsbodensee.
  
  