- Total length
- 20.3 km
Dienville marks the eastern end of the Forêt d'Orient lakes.
In the heart of the Regional Natural Park of the same name, this group of three large reservoir lakes designed to regulate the flow of the rivers Seine and Aube is one of the connections within a large network of ponds. The name of "Orient" given to the woods draws itself from the Templars who formerly owned a part of it.