Canal des Deux Mers

Canal des Deux Mers
English: Two Seas Canal
Specifications
Length	Canal du Midi 240 km (150 mi) Garonne Lateral Canal 193 km (120 mi)
Locks	Canal du Midi 65 locks Garonne Lateral Canal 53 locks
History
Construction began	Canal du Midi 1666 Garonne Lateral Canal 1838
Date completed	Canal du Midi 1681 Garonne Lateral Canal 1856

The Canal des Deux Mers (French pronunciation: [kanal de dø mɛʁs]; English: Canal of the Two Seas) has been used to describe two different but similar things since the 1660s. In some cases, it is used interchangeably with the Canal du Midi. In others, it describes the path from the Atlantic to the Mediterranean of which the Canal du Midi was the first artificial component.^[1][2]

The route from the Atlantic to the Mediterranean includes, from west to east, in sequence:

• Enter the Gironde estuary from the Atlantic
• Gironde estuary is formed by the confluence of the Dordogne and the Garonne
• Gironde estuary continues into the Garonne
• The river Garonne connects to the Garonne Lateral Canal at Castets-en-Dorthe
• Garonne Lateral Canal terminates in Toulouse and connects to the Canal du Midi
• Canal du Midi begins in Toulouse, and there are two paths available from it to the Mediterranean.
• Path 1 - Turn off Canal du Midi and join the
  • Canal de Jonction which connects into the river Aude
  • Aude connects to Canal de la Robine
  • Canal de la Robine flows into the Mediterranean Sea
• Path 2 - Continue to end of Canal du Midi and continue into the
  • Étang de Thau which joins to the Canal du Rhône à Sète
  • Canal du Rhône à Sète flows into the Mediterranean Sea