6K
10K
Half Marathon
Sold Out
3bergenLOOP
Driebergen - Netherlands
About This Race
A popular trail through the beautiful forest estates of the Utrechtse Heuvelrug, supporting Utrechts Landschap nature conservation with challenging woodland paths.
The Course
Forest trails through historic Utrecht estates and nature reserves
Race Details
Terrain
Trail
Elevation
Rolling
150m gain
Distances
6K, 10K, Half Marathon
What to Expect
Join one of the Netherlands most popular trail runs through the beautiful Utrechtse Heuvelrug. With 21 editions of history and limited spots that sell out fast, this event offers a challenging and scenic running experience near Driebergen.
Highlights
21st edition in 2026
Organized by Stichting 3bergenLOOP
Multiple distances from 6km to half marathon
Trail through Utrechtse Heuvelrug
Maximum capacity - sells out quickly
Race Information
Typical Weather
Early March: cool 6-12°C, variable spring conditions