Espace Naturel Sensible des Sittelles
MONTFORT-LE-GESNOIS
This vast natural area is made up of salt marshes, fish marshes, oyster beds, dune massifs and pine and holm oak forests.
It is the peak of the town (52m high), and the Romans would have used it as a look-out post.
The freshness of the banks of Lake Valleys offers walkers a few moments of tranquility and relaxation.
- Fishing is permitted around the Rainettes lake.