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Routes
United States
Colorado
Douglas County
Lone Tree

View from Chatfield Dam – Start of the Colorado Trail loop from County Line

Routes
United States
Colorado
Douglas County
Lone Tree

View from Chatfield Dam – Start of the Colorado Trail loop from County Line

Hard

4.9

(6429)

14,893

riders

View from Chatfield Dam – Start of the Colorado Trail loop from County Line

04:56

78.2km

600m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 24, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Chatfield State Park

Pike National Forest

Waypoints

A

Start point

Train Station

Get Directions

1

17.4 km

South Platte River

Highlight • River

The South Platte River, originating in the mountains of central Colorado at the Continental Divide, flows a total distance of about 439 miles. The river is a hot spot for …

Tip by

2

20.2 km

View from Chatfield Dam

Highlight • Viewpoint

Here you'll find an excellent viewpoint over the Chatfield Reservoir.

Tip by

3

39.5 km

Strontia Springs Dam

Highlight • Monument

Great place to see the Strontia Springs Dam. There are picnic tables and restrooms before the road turns to single track.

Tip by

4

39.5 km

South Platte Canyon Road

Highlight (Segment) • Canyon

This dirt trail takes you through a beautiful canyon to a scenic overlook of the South Platte River.

Showing Translation

Tip by

5

49.2 km

Start of the Colorado Trail

Highlight • Trail

Heading from north to south, you can start the Colorado Trail here at the edge of Denver at Waterton Canyon.

Tip by

6

49.6 km

Waterton Canyon Recreation Area – Colorado Trail Trailhead

Highlight • Trail

This is the trail head for segment 1 of the Colorado Trail. There is a vault toilet and parking at the trail head.

Tip by

7

54.1 km

Chatfield State Park

Highlight • Lake

Chatfield State Park is a state park that centers around the 1,423-acre South Platte River-fed Chatfield Reservoir. It offers biking and hiking trails, boating, fishing, and picnicking.

Tip by

B

78.2 km

End point

Train Station

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Way Types & Surfaces

Way Types

48.9 km

20.6 km

5.69 km

2.06 km

738 m

253 m

Surfaces

38.6 km

24.8 km

13.4 km

988 m

479 m

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Elevation

Elevation

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

Highest point (1,790 m)

Lowest point (1,640 m)

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Weather

Powered by Foreca

Today

Wednesday 15 July

33°C

18°C

15 %

Additional weather tips

Max wind speed: 23.0 km/h

to get more detailed weather forecasts along your route

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