France, Occitanie inland waterways
The Canal du Midi is the easiest holiday afloat in France: no licence, 8 km/h, 240 km of plane-tree shade and locks between Toulouse and the Étang de Thau, with charter bases at Castelnaudary, Trèbes and Portiragnes; a week from either end takes in Carcassonne, the Minervois vineyards and the canal village of Le Somail.

YACHT TYPES
Pénichettes and houseboats of 2 to 6 cabins (8 to 15 m, Nicols, Le Boat, Locaboat and local fleets), no licence needed; the canal holds the largest French fleet in Booking Manager.
A typical week from Castelnaudary
Boats leave on Saturday afternoon after the briefing and come back Friday evening or Saturday morning. Count 20 to 25 km and six to ten locks a day, four to five hours at the helm, and the afternoon for the town, the bike or the pool. The Castelnaudary to Carcassonne stretch has the most locks on the canal, about twenty in 37 km, so the first two days are the busiest.
Day 1, Castelnaudary to Bram (16 km). Out through the four-chamber Saint-Roch staircase and down the Lauragais; the port of Bram is a quiet first night.
Day 2, to Carcassonne (21 km). The port sits in the Bastide, 15 minutes on foot from the medieval Cité; stay a night, walk the walls, book the port berth in summer.
Day 3, to Trèbes and Marseillette (18 km). The triple lock at Trèbes, the aqueduct over the Orbiel, vineyards from here on; the Marseillette halt is a good mooring.
Day 4, to Homps (17 km). The Minervois wine village with a port, a cellar and restaurants on the quay; the turning point of a return week.
Day 5, to Carcassonne (35 km). Back up the canal in one long day, or split it with a second night in Marseillette.
Day 6, to Villesèquelande or Bram (20 km). The quiet stretch above Carcassonne, with the Montagne Noire to the north.
Day 7, to Castelnaudary (17 km). Up the staircase and back to the Grand Bassin for the cassoulet.
One-way weeks go further: Castelnaudary to Le Somail, Homps to Portiragnes through the Fonserannes staircase and the Béziers plain, or Portiragnes to the Étang de Thau and Marseillan. Two weeks cover the whole canal, Toulouse to the Mediterranean. The Trèbes to Le Somail return and the one-way options are in our Canal du Midi itineraries.
Practical points for a canal charter
Licence and briefing
None: boats under 15 m rent without a licence in France. The base gives a one-hour briefing on the boat, the locks and the mooring, and you leave the same afternoon. One person at the helm and one on the ropes is the minimum crew; children help with the locks from about eight.
Locks, hours and speed
Locks are worked by keepers or automated, open from 9 am to 7 pm in summer with a lunch break on the manned ones, closed on 1 May and 14 July. Speed limit 8 km/h, less past moored boats; the canal closes from November to March for maintenance. Wind: the Autan from the south-east and the Tramontane from the north-west can blow hard for two or three days; moor with both stakes and let the gusts pass before a lock.
Costs
Boat hire from about 1,200 euros a week for a 2-cabin boat in May to 3,500 euros and more for a 5-cabin boat in August; fuel is charged by engine hour on return (150 to 300 euros for a week); no lock fees, bank moorings free, port halts 10 to 25 euros a night with water and electricity; bikes 40 to 60 euros a week each. Deposit by card, reducible with the operator's damage waiver.
Getting there
Toulouse airport to Castelnaudary is 50 minutes by car, or the train from Toulouse Matabiau in 35 minutes and a 10-minute walk to the port. Carcassonne airport is 15 minutes from Trèbes; Béziers airport 15 minutes from Portiragnes; Montpellier one hour. Provisioning: supermarkets in every town on the canal, markets in Carcassonne (Tuesday, Thursday, Saturday) and Castelnaudary (Monday).
Do we need a licence or experience?
No. The briefing covers everything; the first lock takes twenty minutes, the tenth takes five.
How far can we go in a week?
100 to 120 km one-way or 70 to 90 km out and back, at 20 to 25 km a day. Castelnaudary to Le Somail one-way, or Castelnaudary to Homps and back, are the two classic weeks.
Can we swim?
Not in the canal. Bases and some ports have pools; from Portiragnes the beaches and the Étang de Thau make it a swimming week.
What does Seeksail need to advise us?
Dates, cabins, ages of the children, one-way or return, and whether Carcassonne or the Mediterranean end matters more, and we shortlist three boats from Castelnaudary, Trèbes or Portiragnes with a recommendation.
PLAN WITH CONFIDENCE
More destination-specific guides are being prepared.
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