Vedettes de l'Odet runs boat trips, including one around the îles Glénan and a promenade cruise from Quimper's Port de Corniguel along the serene Odet estuary to Bénodet. You can stop for a look about Bénodet and then hop on a boat back. The company also offers a shorter one-hour cruise along the Odet River, its cheapest and handy if you've not much time.