Set off on an electric mountain bike adventure in the Abondance valley!
A life-size treasure hunt awaits you between mountains, alpine pastures and typical chapels.
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Equipped with electric mountain bikes and a road book, set off to discover the valley's treasures: enigmas, challenges, breathtaking landscapes... An original rally accessible to all, combining fun and heritage.
Bored with the Guide du Routard? Are ready-made itineraries not for you?
With Yllar, (re)discover the Abondance valley, its trails and villages, as you've never seen them before!
Armed with your good humor and your roadbook, you'll set off to meet a land and its...
Price includes roadbook and entry to Abondance Abbey. One ticket per person required to participate. Special offer: -15% with the Multi Pass Portes du Soleil card on the mountain bike or ATV trail game price.
Openings
Openings
From 1 June 2025 until 30 September 2025 - Open everyday
Location
Location
Mountain bike rally in the Abondance valley
Vallée d'Abondance - Départ : Bureau d'Information Touristique de La Chapelle d'Abondance, 10 route des Frasses, 74360 La Chapelle-d'Abondance