The 2 lakes date from the Ice Age and were former coherent. Now they are connected by a channel. Between the lakes, you find peat banks and moors.
Dystrup LakeIs about 26 hectares with a medium depth of 1 metre. It is a very important locality for a great number of birds.
Ramten Lake About 29 hectares with a medium depth of 1,2 metres. Due to former pollution, a lake-restoration project has been carried out here.
HuldremoseIs a small, partly overgrown moor, surrounded by willow and red alder. You find the lakes and the moor at the village Ramten on main road 16 between Grenaa and Randers.