Discover Les Cammazes through its waterworks and forest paths. The Voûte Vauban is an example of 17th-century engineering; the Rigole de la Montagne offers a glimpse into the history of water supply for the Canal du Midi. Structures and routes provide different perspectives on technology and landscape—from a walk through the tunnel to longer excursions.
Waterworks and History
The Voûte Vauban was built between 1687 and 1688 on Vauban’s orders. By decree of March 4, 1997, the Cammazes tunnel and its entrance and exit arches were listed as historic monuments. From Les Cammazes, you can walk through the Voûte. Inside the tunnel, the path follows a narrow ledge along the walls. Check access conditions locally before planning to walk through it.
The Rigole de la Montagne collects water from the Montagne Noire and carries it from the Alzeau water intake to Les Cammazes at the Saut du Laudot, supplying the Canal du Midi. The Saut du Laudot is the final structure on the Rigole and includes an eight-metre-high masonry cascade. Another waterwork is the Barrage des Cammazes, a concrete arch dam.
Forest and Landscape
The commune of Les Cammazes lies in the Haut-Languedoc Regional Natural Park. The Forêt de l’Aiguille is considered a former royal forest; charcoal was produced in the region. A circular trail through the forest passes charcoal-burning mounds.
Comparing Hiking Routes
The 28-kilometre route along the Rigole de la Montagne is suitable for walking and cycling. It runs between the Alzeau water intake and Les Cammazes. A shorter option is the Vauban et les Eaux de la Montagne Noire hiking trail: it is 8.0 kilometres long and has 50 metres of elevation gain. Its route includes a walk through the Voûte Vauban and a path through the forest along the Rigole de la Montagne.
The Barrage des Cammazes reservoir also offers a distinct measure for planning an excursion: the reservoir has a circumference of 16.5 kilometres, and a walking time of four hours is given for the route. This time estimate applies to the route around the reservoir, not to the 8.0-kilometre Vauban route or the 28-kilometre path along the Rigole.
Getting Your Bearings
The Voûte Vauban site has a picnic area, car parking, and coach parking. For the circular trail through the Forêt de l’Aiguille, there is a car park at the edge of the village on the road to Carcassonne, before the village hall and Les Cammazes tourist information office. Visitor facilities may change; check the details before your visit if needed.
Horse Riding and Refreshments
L’Etrier de la Montagne Noire offers rides and horse-riding excursions for everyone from beginners to experienced riders. Booking is required. Alongside walking and cycling routes, there is also a horse-riding option, so remember to make a reservation when planning.
On the ground floor of Le Salon de Vauban, a tea room serves organic and local food. Options include savoury and sweet tartines throughout the day, as well as homemade pastries. As food offerings may change, check the current menu in advance if needed.
Discover more destinations: Montans, Virac, Réalmont, Salvagnac, Puylaurens, Le Travet, Lacrouzette, Castelnau-De-Lévis.
For the broader travel overview: Tarn.
