Chase splashy Class II–III waves on the Simme, a scenic alpine river just 40 minutes from Interlaken. With pro guides, provided gear, and hot showers back at the Wilderswil base, this is Swiss whitewater with minimal logistics and maximum fun.
More ways to explore the area's outdoor wonders
Morning mist lifts off the Bernese pastures as the van leaves Interlaken and threads into Simmental. Cowbells fade to the hush of firs and limestone walls, and the Simme comes into view—green, quick, and inviting. At the put‑in, guides run through paddle strokes and a crisp safety talk, the river murmuring like it’s eager to test your timing. Wetsuits zip, helmets click, and the current takes hold, shouldering the raft into its first wave train.
Difficulty
moderate
Duration
4–4.5 hours (1.5–2 hours on the river)
Fitness Level
Able to paddle steadily and sit active in the raft; comfortable with brief, supervised swims.
Wildlife
History
Simmental’s chalet farms date to the Middle Ages, with dairy routes that once supplied markets along Lake Thun; the Simme joins the Kander at Wimmis before both feed the lake.
Conservation
Stick to established access points and gravel bars to protect riparian plants and nesting birds; pack out tape, bands, and any microtrash from gear changes.
Reserve your spot on the River Rafting Simme with OUTDOOR today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Dress for alpine water
The Simme stays cold year‑round; the provided wetsuit helps, but bring a snug swimsuit and skip cotton layers.
Listen for guide cues
Forward, back, and stop calls keep the raft tight through wave trains—quick reactions make the run smoother and splashier.
Secure your eyewear
Use a retainer strap for glasses or opt for contact lenses to avoid losing them in a rapid.
Hydrate before the shuttle
You’ll be in neoprene for up to two hours; arrive hydrated and eat a light snack 60–90 minutes before.
Swimsuit and microfiber towel
Quick-drying layers and a compact towel make post-river transitions easier.
Eyewear retainer strap
Keeps prescription glasses or sunglasses secure in waves.
Synthetic or merino base top
A thin layer under the wetsuit adds warmth during colder flows.
spring
Waterproof action camera with leash
Capture on-boat footage without risking a drop to the river bottom.