The Ultimate Alpine Trailer Challenge looks set to be an exciting event for trail and mountain adventure enthusiasts. Here's a detailed presentation of the event:

• Besso Trail A demanding 55.8 km route with an impressive positive altitude difference of +5375 m. This technical trail includes light climbing, passages at altitudes of over 3,000 metres and glacier crossings. It's an event that tests the limits of endurance and mountain skills.
• Tour du Roc A slightly more accessible but still demanding 25.5km race with +2230m of ascent. The alpine routes offer some difficult climbs but reward runners with breathtaking panoramas.
• Mini Trails for Children These 8km courses are designed for young runners in the U14-U16 categories, and are also accessible to children in the U12 category with parental consent. It's an excellent opportunity to introduce the youngest runners to the passion of trail running in the mountains.

This event is a fantastic opportunity for runners of all ages to immerse themselves in the spirit of alpine adventure and test their endurance and courage. The race is designed to be completed before dark, adding an extra element of challenge to this unforgettable trail experience.