Arthur's Rock Trailhead – East Valley Trail loop from Horsetooth Mountain Open Space
Arthur's Rock Trailhead – East Valley Trail loop from Horsetooth Mountain Open Space
2.7
(5)
69
runners
Arthur's Rock Trailhead – East Valley Trail loop from Horsetooth Mountain Open Space
02:02
18.3km
250m
Running
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.
Last updated: May 19, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
1.61 km
Dixon Cove
Highlight • Lake
Tip by
5.28 km
Arthur's Rock Trailhead
Highlight • Parking
Tip by
5.44 km
East Valley Trail
Highlight (Segment) • Trail
Tip by
13.3 km
South Valley Trail (east side)
Highlight (Segment) • Trail
Tip by
18.3 km
End point
Parking
Way Types & Surfaces
Way Types
15.7 km
2.22 km
242 m
< 100 m
< 100 m
Surfaces
16.6 km
944 m
633 m
115 m
< 100 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (1,720 m)
Lowest point (1,660 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Wednesday 20 May
13°C
4°C
54 %
Additional weather tips
Max wind speed: 11.0 km/h
to get more detailed weather forecasts along your route
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.