Descend the Grenant canyon in the Chartreuse massif on a guided, family-friendly canyoning day. Expect abseils, natural slides, and cold mountain water with full safety kit provided.
More ways to explore the area's outdoor wonders
You step off the track into a narrow channel where water has the last word: cold, clear, and insistent. The Grenant canyon slices a green shoulder of the Chartreuse massif, limestone walls dripping with moss, waterfalls that dare you to come closer and a guided line of wetsuits moving downriver like a slow, steady school.
Difficulty
moderate
Duration
4–4.5 hours
Fitness Level
Light to moderate fitness: comfortable walking, scrambling and short swims; suitable for active children from ~8 years old.
Wildlife
History
The Chartreuse massif bears the imprint of the Carthusian order and traditional alpine pastoralism; limestone valleys here were shaped by glacial melt and centuries of shepherding.
Conservation
Keep to group-size limits, avoid polluting the stream, and use biodegradable sunscreen—sensitive aquatic systems recover slowly from pollutants and trampling.
Reserve your spot on the Discovery canyoning in Chartreuse - Le Grenant today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Wear sturdy water shoes
The route runs over wet rock and riverbed; neoprene soles slip less and protect toes against sharp stones.
Layer under your wetsuit
Thin thermal or swimwear under the neoprene improves comfort and reduces chafing during long wet sections.
Bring a dry bag and change of clothes
Condensation and cool alpine wind make having dry clothes post-activity essential for warmth on the drive back.
Communicate medical info on booking
Declare any recent injuries, pregnancy, or cardiovascular issues—guides need this to adapt the route and safety plan.
Water shoes or canyon boots
Protected soles and good grip improve footing on wet rock and riverbeds.
summer
Swimwear or thermal base layer
Wear under the supplied neoprene suit for hygiene and extra warmth.
summer
Dry bag and quick-dry towel
Keeps your valuables dry and helps you change into warm clothes after the descent.
Light insulating layer (fleece) for after the activity
Mountain air chills quickly once you’re out of the water—good for post-trip comfort.
spring