The Rance is a river of mysterious origins that once knew the formidable power of the spring tides but is now harnessed by a tidal power station. The estuary is a superb stretch of water whose banks are rich with a varied heritage, steeped in history and legend. The river can be navigated by boat between St-Malo and Dinan. Don't miss Saint-Suliac, a lovely fishing village (right bank), or the Jardins du Montmarin (left bank), gardens which afford wonderful views over the Rance River.