A semi-nighttrail in the beautiful nature of Houffalize. Don't forget your Petzl headlamp! Everyone starts by day, but the finish is at night....

The Houffa Trail is "the" wintertrail you can't miss! This trail has everything a trailer is looking for: single tracks, steep climbs, large forest trails, technical descends and beautiful sights!..

The Three Frontiers Trail Winter is a unique trail with race courses true The Netherlands, Belgium and Germany.. in one race!..

Start and finish nearby the abbey of Westmalle. After the NaturaRun, you can get a Westmalle tasting for free!..