3 Fonteinen trail

About this event

The 3 Fonteinen Trail takes runners through the rolling countryside around Beersel, just south of Brussels. The route weaves through a landscape of gentle hills, forest paths, and Flemish farmland, with three distance options ranging from 12 to 30 kilometers. The terrain offers a proper taste of Belgian trail running — nothing extreme, but enough climbs to keep legs working throughout. The shorter 12k distance provides an accessible entry point, while the 21k and 30k routes build in more elevation and technical sections. Starting from Belgium's renowned lambic brewery region, the event captures the character of the Pajottenland area, where trails connect small villages and woodland stretches.

Distances