The waterway connects English Channel to Vilaine.
The source is Le Mené and the mouth is English Channel.
Navigation on the Maritime Rance starts at Saint-Samson-sur-Rance and ends at Saint-Malo.
The Maritime Rance is 103.50 kilometres long (64.31 miles) with a total of 16.00 kilometres of navigable waterway.
There is a total of 2 locks, with an average of 1 lock every 8 kilometres (4.97 miles).
The highest point on the Maritime Rance is 258.00 metres (846′ 5″ ft) above sea level and the lowest point is at 0.00 metres (0′ 0″ ft) above sea level.
From Saint-Samson-sur-Rance to Saint-Malo
Le Châtelier lock
There are "Large" lock types.
Lock length 34.00 metres (111′ 7″ ft)
Lock width 8.00 metres (26′ 3″ ft)
Rance tidal power station
There are "Large" lock types.
Lock length 65.00 metres (213′ 3″ ft)
Lock width 13.00 metres (42′ 8″ ft)
More details about The Brittany region
