The best running trails in Horsetooth Mountain Open Space

190runs

4.0

(4)

2,052 people ran here

Running in Horsetooth Mountain Open Space is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes in Horsetooth Mountain Open Space—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.

Horsetooth Mountain loop from Clarendon Hills	Expert 01:14 8.15km
Arthurs Rock Trailhead loop from Clarendon Hills	Expert 02:01 18.2km
Running loop from Clarendon Hills	Expert 01:06 7.98km
Arthur's Rock Summit – Arthurs Rock Trailhead loop from Westgate	Expert 01:04 7.29km

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Map data © OpenStreetMap contributors
1
1
Horsetooth Mountain loop from Clarendon Hills
01:14
8.15km
9:03/km
410m
410m
Expert
40
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Map data © OpenStreetMap contributors
2
2
Arthurs Rock Trailhead loop from Clarendon Hills
02:01
18.2km
6:40/km
250m
250m
Expert
23
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Map data © OpenStreetMap contributors
3
3
Running loop from Clarendon Hills
01:06
7.98km
8:14/km
260m
260m
Expert
7
Expert run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Map data © OpenStreetMap contributors
4
4
Arthur's Rock Summit – Arthurs Rock Trailhead loop from Westgate
01:04
7.29km
8:46/km
330m
330m
Expert
12
Expert run. Very good fitness required. Mostly accessible paths. Some sure footedness required.