Canal du MidiBy houseboat from Argens to Lattes

Jill Grigoleit

 · 14.09.2026

The old bridge (Pont Vieux) in Béziers. The Cathedral of Saint-Nazaire towers above it on the hill.
Photos: Jill Grigoleit
The Canal du Midi by houseboat: our journey spans 185 kilometres, taking us from Argens-Minervois via historic locks, narrow bridges and bustling towns to Lattes near Montpellier. The three parts of this cruise report show just how varied this section of the famous waterway is.

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The Canal du Midi was originally built to facilitate trade between the Mediterranean and the Atlantic. Today, the waterway is a destination for crews who choose to travel at a leisurely pace. The main stretch from Toulouse to the Étang de Thau near Marseillan is 240 kilometres long and has been a UNESCO World Heritage Site since 1996. Our one-week one-way trip focuses on the eastern section: from Argens-Minervois through the Minervois and the Hérault countryside to the lagoon area on the Mediterranean and on to Lattes. All three sections

Part 1: Through the Minervois to Capestang

Right from the start of Argens-Minervois to Capestang makes it clear what matters on the canal: manoeuvre carefully, fold down the bimini top before low bridges, and stay alert for oncoming traffic. On the Pénichette Neo, the route initially takes you through countryside where the former avenue of plane trees has yet to grow back in many places. Highlights on this leg: Le Somail with its unique bookshop and the narrow Pont de Saïsse near Capestang.

Part 2: Tunnel, lock staircase and trough bridge

By Capestang to Marseillan The canal’s history comes to the fore. Highlights along this stretch include the Malpas Tunnel, the Fonseranes lock staircase and the canal bridge over the Orb with views of Béziers – all of which are a testament to the engineering prowess of Pierre-Paul Riquet. At the end of this stage, Marseillan changes the character of the journey. At the Phare des Onglous, the Étang de Thau opens up, and oyster beds and mussel farms dominate the landscape.

Part 3: Lagoon, salt pans and flamingos

The final stretch of From Marseillan to Lattes It begins with a restless night in the harbour and then continues across the lagoon. Later, the route takes in the Sète Canal, salt marshes and flamingo colonies. Beyond Palavas-les-Flots, the Lez becomes narrower and more winding again. After 185 kilometres, numerous locks and countless bridges, the journey ends at Port Ariane in Lattes, fittingly on France’s national holiday with music and fireworks.


Which section of the Canal du Midi appeals to you most: the narrow stretches of the canal in the Minervois, the structures around Béziers, or the open lagoon area off Lattes?

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Jill Grigoleit

Jill Grigoleit

Editor Travel

Jill Grigoleit was born in Hanover in 1985. An early childhood memory is the large collection of YACHT and SURF magazines from her sailing and surfing enthusiast father. However, growing up in a small Swabian village on the Neckar, she had less to do with water sports in her childhood, apart from a few trips to the Baltic Sea with her family. After studying journalism in Bremen and Hanover, she went into television for a few years. Through a few lucky coincidences, she ended up on the water in 2011 and then returned to the written word professionally. For over ten years, she lived with her family on a houseboat in their own harbor south of Hamburg and wrote a book about houseboat building and life with children on the water. Since 2020, she has mainly been writing travel reports and features about people who live and work on and near the water for BOOTE. She has been a permanent member of the Delius Klasing water sports editorial team since January 2024.

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