Run the Giarsun gorge: a four-hour whitewater stretch of the Inn that moves from pastoral Engadin valley into tight canyon rapids. Expect technical, continuous action, solid safety gear provided, and post-run showers and beer at Ardez.
More ways to explore the area's outdoor wonders
You push off from a pebbled bank near Susch and the Inn immediately takes shape: a low, fast body of water that tugs at the raft like a purposeful animal. For the first kilometers the valley opens—meadows and stacked stone villages drifting past—then the river narrows, the banks climb and the gorge begins to close its teeth around you. Currents pull, eddies test your balance, and every rapid answers with a new patch of white.
Difficulty
challenging
Duration
4 hours
Fitness Level
Good cardiovascular fitness and core stability recommended; participants should be comfortable paddling and swimming in moving water.
Wildlife
History
The Lower Engadin has long been a mountain transit zone with settlements speaking Romansh and building stone farms adapted to alpine seasons.
Conservation
River flows are managed seasonally and operators follow strict safety and environmental audits; practice Leave No Trace and avoid leaving gear or trash on banks.
Reserve your spot on the Giarsun Gorge Whitewater Action Rafting Engadin Switzerland today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Expect cold water
Bring thermal base layers or a wetsuit under provided gear—Inn water is fed by snowmelt and stays cold even in summer.
Secure footwear
Wear closed-toe, grippy water shoes or old trail shoes; flip-flops and sandals are unsafe in moving water.
Timing matters
Spring snowmelt raises difficulty and excitement—choose midsummer for slightly calmer flows if you prefer less intensity.
Follow guide commands
This is technical rafting; staying synchronized with the guide’s instructions keeps you in the boat and out of hazards.
Wetsuit or thermal base layer
Insulates against the Inn’s cold meltwater and keeps you comfortable during extended splashes.
spring
Secure water shoes
Protects feet and provides grip when climbing in and out of the raft.
summer
Light waterproof layer
Blocks wind and light rain while keeping you mobile on the raft.
fall
Small dry bag or waterproof pouch
Keeps phone, ID and keys dry during the run; operators often photograph the trip so store valuables safely.