Agence MERCI
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Hydrospeed in French Alps

Dive into
a thrilling activity.
Here is the latest for a memorable run down the Isere: white-water swimming. Equipped with flippers and a float known as a hydrospeed, you will discover all the finer points of white-water thrills. The River Isere offers you a broad panel of sensations thanks to the variety of its flow: a calmer part for discovering white-water swimming or for relaxing, strong and not-so-strong rapids for a bit of action, authentic recesses for enjoying the landscape or even small secretive spots for having even more fun...A whole programme along the water for complete enjoyment while surfing down the river !

⚠Please call us before booking to confirm our availability ⚠
Number of people
FROM 65 €
The program
STEP 1 /
9:00 am or 2:00 pm - Meet up at the white-water centre. Equipment and technical advice from the river guide.
STEP 2 /
10:00 am or 3:00 pm - Into the water with flippers and hydrospeed.
STEP 3 /
12:00 am or 4:00 pm - After almost 2hrs of swimming and lots of fun, back to the centre via the shuttle service.
Download the program
Options :
Insurance - one day: to be 100 % covered

Yoann Aupee -Rafting guide
The team
tarentaise tours
Beauty is in the eye of the beholder
Changing the program
The program is given as a guide. It can be modified at any moment by the certified professional supervising the group according to the weather, security and/ snow conditions. These modifications could occur on his own judgment.
Supervision by fully qualified professional
Loan of technical equipment : boat, life jacket, wet suit, helmet…
Not Included
Personal expenses
Our activities

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Sensations guaranteed on this more sportive formula

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The canyon: a river, slides, jumps and waterfalls: guaranteed to cool you down !


Your first abseiling experience …simply magical!

Climbing Course - 3 days

Enjoy the great rocky mountain paths in the Vanoise Massif: for beginners and experienced climbers .

All sports Weekend in Tarentaise valley

2 sensational days of discovery.

Chef Lieu
Route de Val d'Isère
73640 Sainte Foy Tarentaise
Savoie - France

2022 Summer season : July 4th to September 2nd
Open from Sunday to Friday
Contact us