35^th edition of the Transforestière

Orienteering raid in the forest

July 5 and 6, 2025

ASUB Orientation invites you to the 35^th edition of the Transforestière, its team orienteering raid, in the Belgian Ardenne and on an IOF map. This year, the Transforestière will take place in the Southern Ardenne, somewhere betweeen Beauraing, Libramont and Bouillon.

The exact departure location will be revealed to participants one week in advance. The location of the bivouac will remain a surprise until the end of the first stage!

The Transforestière is a weekend escape into the nature of the Ardenne forests, in semi-autonomy. The challenge is to find a number of checkpoints with the help of a map and a compass...

Escape and adventure

Get out into the Ardennes wilderness in semi-autonomy with a map in hand in search of orienteering flags. Complete your course with family, friends or, for the more competitive, race against other teams with a racing partner.

At your own pace

Walking or running, you will definitely find a format that suits you best among the proposed courses! There is even a course specifically designed for families or beginners.

In a friendly atmosphere

Enjoy a privileged moment at the bivouac on Saturday evening. Have a refreshing drink and share your adventures of the day... Afterwards, enjoy a good night’s sleep.