The Bosc cave
water memory & geological treasure
The only cave in the Aveyron Gorge
The Bosc cave
Situated in the heart of the Aveyron gorges 3 kilometers from the medieval village of Saint-Antonin-Noble-Val, the Grotte du Bosc is a small geological treasure revealing a wide variety of concretions. Discovered in 1936 by local speleologists, the Grotte du Bosc has been open to the public since 1938.
Aujourd'hui, il s'agit de l'unique grotte visitable en Tarn-et-Garonne !
We welcome you for a 45-minute guided tour discover the underground world: stalactites, stalagmites, columns, disks and even cauliflowers will hold no secrets for you!
Geological treasure
Visit the Bosc cave
Partez à la découverte du monde souterrain avec une des guides dans l'unique grotte aménagée en Tarn-et-Garonne.
Durant la visite guidée de 45 minutes, laissez-vous surprendre par la palette de couleurs qu'offre la grotte ainsi que la multitude de formes de concrétions, parfois rares. Pour les plus courageux, plongez-vous pendant quelques minutes le noir profond de la grotte ! Une expérience unique à vivre à la grotte du Bosc.
information
Prepare your visit
The cave is open to the public from April 12, 2025 to November 2, 2025.
Online booking is strongly recommended.
Pour les visites de groupes, la grotte du Bosc vous accueille toute l'année sur réservations.
Overview
Rates for guided tours :
Adult €9,
Reduced €8 (12-17 year-olds, jobseekers, students, disabled people),
Children €7 (ages 3-11)
Year-round entertainment :
The cave offers a program of activities for young and old alike: Easter detectives, giant wooden games tournaments, summer nocturnes, underground music, Halloween tales... A wide choice of family activities all year round. Discover the program here !
Much more than a cave... A multi-activity site!
The grotto is a multi-activity place where it's easy to spend the day. Its wooden playground and year-round picnic area are perfect for a stopover on your hike along Saint-Antonin's PR3 trails. For a refreshing break, opt for a snack on the grotto's shaded terrace, where you'll be served ice creams and refreshing drinks.
New in 2025:
Educational workshops for groups of 15 or more.
A multi-activity site
Services
- Free car and bus parking on site
- Playground, picnic area, souvenir store
- Shaded terrace, snack bar, café
Restrictions
- Grotto inaccessible to PRM
- Flash not allowed on guided tour
- Backpacks and walking sticks not recommended indoors
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