Slenaken, Netherlands

The Loorberg is a col with a length of 1.3 kilometer. It is located in Slenaken, Limburg, Netherlands. The average grade of this col is 5.7% with a maximum of 6.4%. The Loorberg ascents from 146 meter at the start, to 220 meter at the top, with a total of 74 ascending meters.


Loorberg Profile


Distance 1.3 km
Elevation gain 74 m
Average grade 5.7 %
Maximum grade 6.4 %
Climb category None
Minimum elevation 146 m
Maximum elevation 220 m

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In 2001 Erik Dekker got away from the big group and bridged the gap to Lance Armstrong. In the end, he won the sprint of Lance Armstrong and Erik won the Amstel Gold Race in Maastricht.

The climb is also known by the name Heyenrath or D'n Dries.

- Tour de France 1992 - Stage 7
- Tour de France 2006 - Stage 3
- Amstel Gold Race 1972-1979, 1997, 2012-2019
- Eneco Tour 2015 - Stage 5
- Volta Limburg Classic 2017-2018
- ZLM Tour 2019 - Stage 3