Lombrives
Europe’s largest cave
Explore immense galleries, mingling secrets and legends.
Grotte de Lombrives, located in Ussat-les-Bains near Tarascon-sur-Ariège, is one of Europe’s most extensive underground networks, with several kilometers of natural galleries. A place steeped in history – prehistory, the Bronze Age, Cathar myths and ancient tales – it offers a timeless interlude in the heart of the Pyrenees.
The Activities
in a grandiose setting
Overnight, hiking, half-day or children’s adventure – your underground desires will be fulfilled.
At Lombrives, exploration goes far beyond a simple visit: choose between a 2-hour guided hike (1.4 km ascent by small train or on foot) through the galleries combining geology, history and legends.
Or opt for a “nocturnal ” visit – quiet and introspective – in a small group, when the cave empties of daytime visitors.
For the more adventurous: a “½ day” or “little explorer” outing (between 2 h and 5 h depending on the formula), sometimes reserved for children, with helmet, headlamp, exploration of less frequented areas, and immersion in prehistoric history and ancient myths.
For more information on visiting the cave and to buy your ticket, click on this link: https://www.grottedelombrives.com .
How to get there
From the complex
Easy access from Les Cabannes!
Take the RN20 towards Tarascon sur Ariège, passing through the magical Ariège countryside. The entrance to the cave can be reached on foot (1.4 km) or by small train, depending on the option chosen. Online booking is highly recommended, especially in summer and during school vacations.
Our locations
nearby