la Rance maritime

Maritime Rance

La Rance maritime

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 103.5 kilometres long (64.31 miles) with a total of 16 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 altitude of the Maritime Rance is 258 metres (846′ 5″ ft) above sea level.

From Saint-Samson-sur-Rance to Saint-Malo

Le Châtelier lock

There are "Large" lock types.
Lock length 34 metres (111′ 7″ ft)
Lock width 8 metres (26′ 3″ ft)

Rance tidal power station

There are "Large" lock types.
Lock length 65 metres (213′ 3″ ft)
Lock width 13 metres (42′ 8″ ft)

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