Two options, one operator (Millau Activites Nature), a 22 € price gap. The 42 € session runs 2.5h through the Tarn gorges at an "Occasionally sporty" level: expect crawling, squeezing and scrambling without sustained vertical effort. The 64 € session pushes to 4h in the Grands Causses at a "Sporty" level, meaning longer underground exposure, more demanding passages and genuine physical output. If you've never been underground before, start with the Tarn gorges option and use the extra 1.5h to gauge your comfort with confined spaces. Already hooked on tight spots and ready to push further? The Grands Causses session is the clear upgrade.
Perfect initiation
Caving in the Tarn gorges near Millau
At 42 € for 2.5h at an Occasionally sporty level, the Tarn gorges session delivers a genuine underground experience without overwhelming first-timers.
Maximum underground rush
Sport caving in the Grands Causses near Millau
The 4h Sporty session in the Grands Causses is the harder, longer and more demanding option at 64 €, built for those who want real physical output underground.
Season
All year
Coordinates
44.0812°N, 3.1922°EEquipment
Wear old clothes you don't mind ruining: mud and rock contact is guaranteed across both sessions. For the 4h Sporty session, closed-toe shoes with ankle support are essential since the terrain demands sustained grip and stability.
Getting there
The 2.5h session meets at the parking lot at the Galzin bakery next to the Leclerc in Creissels (12100), while the 4h session starts from the La Cavalerie car park (12230), roughly 20 km east of Millau via the D809.
Updated on 3 March 2026