Hourtin : la réserve des dunes et marais à cheval

"These exceptional routes for pedestrians, trail riders, mountain bikers and horse riders located in the commune of Hourtin, constitute the first area registered in the Departmental Plan of Sites and Routes (PDESI) as a national nature reserve (RNN). A circuit to be completed independently.

Open all year round except during hunting seasons.
Information on the dates of the hunt, which prohibit access to the trail, is indicated on the two information boards located at the two official entrances to the site.