Hello,
After finalising the course of the 2nd edition of the Trail des Gueules noires, we can confirm that the distance is 52 km with 1925 m elevation.
The GPX track and the circuit under Wikiloc are now on our website :
http://www.trail-gueulesnoires-blegny.be/
Please note that registration is only valid when the corresponding fee has been paid.
See you on 19 December.