Nantes–Brest canal

Nantes–Brest Canal
Lock in the disused part of the Nantes–Brest Canal
Specifications
Length385 km (239 mi)
Maximum boat length25.70 m
Maximum boat beam4.65 m
Locks107 (+ 45 in Finistère section) (originally 238)
Total rise555 m (1,821 ft)
StatusOpen except for two breaks; Goariva to La Pitié, Guerlédan Dam to Pontivy
History
Original ownerState in 1811. Canal Company of Brittany in 1822
Date approved1802
Construction began1811 start failed and began again in 1822
Date completed1836
Geography
Start pointBrest, France
End pointNantes
Connects toLoire Maritime Vilaine Blavet

The Nantes–Brest canal (French: Canal de Nantes à Brest, pronounced [kanal nɑ̃t a bʁɛst]; Breton: Kanol Naoned-Brest) is a French canal which links the two seaports of Nantes and Brest through inland Brittany. It was built in the early 19th century, and its total length as built was 385 km with 238 locks.