Glénac (838 Glénacois, 1300 hectares)
Grand Site Naturel de la Basse Vallée de l'Oust

Town Hall : 02 99 08 13 65
mairie.glenac@wanadoo.fr

Well known by fishermen, "The Mortier", a vaste marshland conservation area, forms the confluence of the river Aff and the river Oust. It is here that the Francs and the Bretons confronted each other in 590. Visitors can find many walking trails and mountain bike tours.

Other places of interest include "Le Rocher de Roussimel" also called the Devil's Rock, offering a magnificent view over the Aff valley, and the "St. Léon" fountain which is said to have healing virtues.