13 - 16 May 2010
1st Special
2nd Special
3rd Special
4th Special
In 2010, the Oxygen Challenge will be proposing 11 events (6 in Trail Running and 5 in MTB) intended for a wide range of competitors ...
the Oxygen Challenge proposes 5 MTB Cross-Country events between the 13 and 16 May 2010. Compose your à la Carte Challenges!
The Massif Cantalien provides the ideal backdrop for the 6 Trail Running events of the Oxygen Challenge.
the Oxygen Challenge proposes 4 innovative Orienteering events between the 13 and 16 May 2010. Your Choice, your Challenge !
Recognised as being Europe’s largest Volcano, the Massif Cantalien offers a superb "recreational terrain" for nature sports enthusiasts
