Rafting Numedalslågen: Europe's biggest commercial cascade

Navigate big waves and Europe's biggest commercial rapids, then warm up with a hot shower

High-adrenaline rafting on the Numedalslågen river near Geilo, Norway, where you paddle through big waves and strong rapids for three hours with a professional guide in your raft. The river is known as the "Little Zambezi" for its intensity. Depending on water levels, you may encounter Ismarfossen, Europe's largest cascade tackled on commercial rafting trips. A safety briefing, wet suit, helmet and life jacket are included. Minimum age is 17 and you must be able to swim.

The experience

You start just 15 minutes from the base camp, where your guide runs through a safety briefing before you push off into the Numedalslågen. The river earns its nickname (big waves, strong rapids, quick flow), and the paddle is relentless. Which rapids you hit depends on water level: you might face "Surprise," "Five Holes," "Cocktail," or Ismarfossen itself, the biggest cascade on any commercial rafting trip in Europe. These are technical sections where swimming is more likely, but your guide stays in the raft the whole time, and the wet suit, helmet and life jacket keep you protected and warm through the three hours.

The pace is steady and demanding. You're paddling constantly, reading the current, bracing for the drop into each rapid. There's no time to drift or recover between sections: the Numedalslågen doesn't slow down. After you pull the raft out, you head back to base for a hot shower to shake off the cold water, then sit down to hot dogs with pastry and salad.

What’s included

• Professional guide who speaks English and stays in your raft.
• wet suit, wet shoes, life jacket and helmet.
• hot shower at the base after the trip.
• hot dogs with pastry and salad.

Before you book

Days and timesNext departure: 4 Jun 2027

Book up to1d before

AgesAdult (18 to 64 years) · Youth (15 to 17 years) · Under 15: can't be booked

GroupUp to 48

Live guideEnglish

Meeting point and pickupNo hotel pickup: you go to the meeting point. Ends back at the starting point.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Prices and times updated 7 days ago

Good to know

Physically demandingNot recommended during pregnancyNot recommended with heart problemsNot recommended with back problems

Operated by Dagali Fjellpark

Is this one for you?The guide speaks English and leads the whole trip from inside your raft, so you follow instruction and safety cues clearly even in the noise of the rapids. This works for anyone 17 or older who can swim and is comfortable with three hours of continuous paddling through technical, demanding water.

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Top questions

Can children come?

Yes. Ticket types: Youth (15 to 17 years). Children under 15 can't be included in the booking.

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

What's the Numedalslågen river actually like to paddle?

The Numedalslågen is Norway's best rafting river, known for big waves, strong rapids and quick flow. Depending on water levels, you'll navigate named rapids like "Surprise" and "Five Holes," and possibly Ismarfossen: Europe's largest cascade on commercial rafting trips. The technical sections mean swimming is more likely, so you need to be a confident swimmer.

How much of the three hours is actually on the water?

The rafting trip itself takes three hours. Your guide gives a safety briefing before you launch, which happens just 15 minutes from the base camp, so you're on the river quickly.

What happens if the water level is too high or too low?

Water level determines which rapids you encounter. Higher water might mean you skip Ismarfossen and face different sections. Lower water changes the difficulty and flow. Your guide will know the conditions on the day and what to expect.

Do I need rafting experience to book this?

No experience is required, but you must be at least 17 years old, able to swim, and in good physical condition. The guide provides instruction during the safety briefing, and you'll have an expert with you in the raft throughout the trip.

What's included in the price?

The price covers the three-hour rafting trip, a professional guide in your raft, wet suit, wet shoes, life jacket and helmet, a hot shower after, and hot dogs with pastry and salad.