Grotte de Baume Obscure: audio guided tour with a treasure hunt in a cave

One audio-guided tour per Pass (duration 1h30).
From 8 February to 31 December. Open every day in June, July, August and during school holidays and on bank holidays (all French holiday zones). Outside of school holidays and bank holidays, the treasure hunt is only available on Wednesdays, Saturdays and Sundays. Closed on Mondays outside of school holidays, except on bank holidays. Wear suitable footwear for slippery grounds and warm clothing for a constant temperature of 14°C all year round. The cave is not accessible to strollers (use a baby carrier) and to persons in a wheelchair (numerous steps). Dogs are not allowed in the cave.