The Epte River is a small river located in the Normandy region of France. It flows for approximately 50 kilometers, starting from the hills near the town of Gisors and eventually joining the Seine River near the village of La Roche-Guyon. The river is known for its picturesque landscapes and is surrounded by lush greenery. Historically, the Epte River has been significant for trade and transportation in the region. It is also famous for the Treaty of Saint-Clair-sur-Epte, signed in 911, which established the boundaries between the Franks and the Normans. Today, the river is a popular spot for recreational activities like fishing and kayaking.