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3 hours
Mobile ticket
For adventure seekers from 15 years and up. Unparalleled Rapids: Numedalslågen River is renowned for its powerful and exhilarating rapids. Natural scenery close to the National Park. An experience that combines excitement, adrenaline, adventure, and a feeling of accomplishment. 30+ years of expert guidance and local authenticity. Join us on Norway's best rafting river for an unforgettable journey where every twist and turn brings new thrills and stunning views.
Public transportation options are available nearby
Not recommended for travelers with spinal injuries
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Travelers should have a high level of physical fitness
We are a 100% local company with over 30 years of experience and Marianne & William have run the company together since 2005
For a full refund, cancel at least 24 hours before the scheduled departure time.
Experienced guide/instructor in every raft
Coffee and/or Tea
Wet suit, wet shoes, life jacket and helmet
Transport to and from the river
Lunch
Need transport from Geilo to Dagali and back? Feel free to contact us – we offer round-trip transport for NOK 200 per person
Photos/videos can be purchased for NOK 300
Take on the wild waters with Wild Viking Rafting, the ultimate white water adventure on the Numedalslågen River in Dagali near Geilo. Renowned for its powerful and exhilarating rapids, Numedalslågen offers the perfect setting for an adrenaline-fueled rafting experience. This rafting tour is designed for thrill-seekers and adventure enthusiasts aged 15 and up, offering a challenging and technical mountain river rafting experience. You will also be able to enjoy the clean and crisp water in the river, which comes straight from the Hardangervidda National Park. Our professional and very experienced guides will make sure you have a safe and memorable trip. Book your Wild Viking Rafting adventure today and conquer the mighty Numedalslågen River in Dagali near Geilo!
10 reviews
Total reviews and rating from Viator & Tripadvisor
rikv758,
Jul 30, 2025
- Review from Tripadvisor
We really had a great experience with the team at Serious Fun! The trip across the river was cool, challenging but safe at all times. The staff are friendly, attentive and their enthusiasm makes the whole trip an experience not to be forgotten. Highly recommended! Ps; Afterwards you can also buy the photos and a video for 300 NOK (so not included in the price).
wendyDCock,
Jul 22, 2025
- Review from Tripadvisor
Fifth time on the water with this fantastic team! 🌊🚤 And every time I feel 100% safe. They ensure proper safety, but do so in a way that is anything but boring! It is a perfect mix of professionalism and fun. No unsafe moments, just laughter and enjoyment. See you next time! 😊💪

thomasdK5426DW,
Jul 21, 2025
- Review from Tripadvisor
Serious Fun is really serious about making fun. It's an experience you won't forget!!! Don't hesitate but just go with the great captains who do everything to give you the best time!! Thanks.
karenmichielsen,
Jul 16, 2025
- Review from Tripadvisor
A fantastic team to experience this with! A combination of andrenaline, enjoyment, water fun and definitely fun!
Dream565860,
Jul 16, 2025
- Review from Tripadvisor
Had a great experience with very skilled supervisor. Everything was explained and practiced very clearly before we braved the challenging stretches of river (we chose the Viking rafting). Our boat was overturned once, but everyone was back on board in no time, thanks in part to the quick reaction of the other teams. We are one great experience richer.
448mikkelt,
Jun 22, 2025
- Review from Tripadvisor
We were 16 guys who rafted in connection with an eviction team, and that exceeded our expectations! Got a very good impression of Serious Fun from the very first contact via phone. Hira and the rest of our guides were incredibly skilled and professional, we felt well taken care of, but at the same time got a real adrenaline rush!
Yourivvliet,
Sep 27, 2024
- Review from Tripadvisor
Thank you, Chris, Sagar, and the whole team for an amazing experience! Hopefully we can meet again in Zimbabwe for another excursion!🙏👍👌
Simon B,
Sep 11, 2024
- Review from Tripadvisor
Joined for the "viking course" with the university. Were a great mix of different passages down the river. Super fun experience with great guides! Especially Wilson. Can recommend
fynni2021,
Aug 27, 2024
- Review from Tripadvisor
We had serious fun on the Viking Rafting Tour. Our highly qualified guide Mr. Wilson from Zimbabwe, who has already gained experience all over the world, is well received by the group ensuring a pleasant climate in the raft. We felt safe at all times. He adjusted the difficulty level to the skill level of the group, so everyone got their money's worth. Thank you again!
T8568NFlauras,
Aug 12, 2024
- Review from Tripadvisor
It was fantastic! After rafting with William in Zimbabwe earlier this year, we went to Norway this time. The wetsuits will keep you from getting cold. We had Chris and William accompanying us, which is guaranteed serious fun! After a good and clear safety instruction, the adventure could begin. Nice rapids, beautiful nature and on the road and Safety first. The closing hot tub was delicious! It was a wonderful stay with William and his crew! Thanks to William and co for the wonderful time in Dagali!
Operated by Rafting Centre Serious Fun