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Colorado

Larimer County

Arthur's Rock Trailhead – Horsetooth Reservoir loop from Prairie Ridge Natural Area

Routes

Mountain biking trails

United States

Colorado

Larimer County

Arthur's Rock Trailhead – Horsetooth Reservoir loop from Prairie Ridge Natural Area

Hard

4.7

(6579)

17,434

riders

Arthur's Rock Trailhead – Horsetooth Reservoir loop from Prairie Ridge Natural Area

04:22

54.6km

680m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is right next to a parking lot.

Last updated: July 9, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 29.2 km for 348 m

Waypoints

Start point

Parking

Get Directions

1.57 km

Prairie Ridge Natural Area

Highlight • Natural

Enjoy a 2.4-mile natural surface trail perfect relaxing wildlife viewing. Connect to 35 miles of regional trails and witness the beauty of a working farm. Remember to stay on the trail to protect the delicate ecosystem.

Tip by

5.95 km

Coyote Ridge Trail Switchbacks

Highlight • Trail

The Coyote Ridge Trail is one of the main trails in the Coyote Ridge Natural Area, and it connects to several other protected public open spaces and preserves. As you …

Tip by

19.5 km

South Valley Loop

Highlight (Segment) • Trail

South valley trail loop is an easy, fast and flowing singletrack loop with great views of the Horsetooth Reservoir.

Tip by

21.5 km

Arthur's Rock Trailhead

Highlight • Parking

The Arthurs Rock Trailhead is located at the very end of Lodgepole Drive. There is a large parking area, trail information, and vault toilets. From this trailhead you can access …

Tip by

34.5 km

Horsetooth Reservoir

Highlight • Lake

The Horstooth Reservoir is located at the West of Fort Collines. It is 6,5 milles long, which is great for a bike ride !

Tip by

36.0 km

Maxwell Natural Area

Highlight • Natural

Maxwell Natural Area is a foothills area with views of the surrounding mountains and the city of Fort Collins. Within the park is the 1.5-mile Maxwell Trail that connects with the 9.6-mile Foothills Trail that travels through the city.

Tip by

38.1 km

Dixon Reservoir

Highlight • Lake

The Dixon Reservoir is a small body of water at the base of the foothills below Horsetooth Reservoir surrounded by a protected Natural Area. The reservoir is a great fishing …

Tip by

39.3 km

Pineridge Natural Area

Nature Reserve

51.9 km

Coyote Ridge Natural Area Trailhead

Highlight • Trail

The Coyote Ridge Natural Area is south of Fort Collins where the foothills meet the plains. In this unique ecosystem you might see all sorts of wildlife like including mule …

Tip by

52.4 km

Coyote Ridge Natural Area

Nature Reserve

54.6 km

End point

Parking

Way Types & Surfaces

Way Types

19.4 km

16.4 km

10.9 km

6.46 km

1.25 km

110 m

Surfaces

27.4 km

9.09 km

8.86 km

6.56 km

2.09 km

610 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,740 m)

Lowest point (1,530 m)

Weather

Today

Saturday 1 August

34°C

16°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Comments

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Arthur's Rock Trailhead – Horsetooth Reservoir loop from Prairie Ridge Natural Area

Prairie Ridge Natural Area

Coyote Ridge Trail Switchbacks

South Valley Loop

Arthur's Rock Trailhead

Horsetooth Reservoir

Maxwell Natural Area

Dixon Reservoir

Coyote Ridge Natural Area Trailhead

Nearby routes

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