The Charente was described by the French king François I as 'the most beautiful river in the kingdom', and was navigable in its natural state until mills were erected at many locations in the 14th century.[2] Some locks were built but through navigation remained impossible for centuries. Improvements to the navigation were projected under Louis XVI in 1772, but work was interrupted by the Revolution. The project was revived under the Restoration and canalisation completed in 1835. The waterway was abandoned in 1957. The départements took over operation in 1963, and recreational vessels have now taken possession of the waterway throughout the 164 km to the town of Angoulême.
The historic towns of Cognac, Jarnac, Saintes and Rochefort make the river a popular destination for boaters, mainly in rental boats, with moorings provided at most towns and villages along the route. The locks are 34.8 by 6.5 metres (114 by 21 ft).[3]
The river Boutonne is navigable over a distance of 31 km to Saint-Jean-d'Angély, but a barrier at the confluence prevents access except under exceptional conditions.