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Routes
Mountain biking trails
United States
Colorado
Boulder County
Boulder

Fourmile Creek Path – Boulder Valley Ranch Trailhead loop from 28th St & Jay Rd

Routes
Mountain biking trails
United States
Colorado
Boulder County
Boulder

Fourmile Creek Path – Boulder Valley Ranch Trailhead loop from 28th St & Jay Rd

Moderate

4.7

(5071)

10,677

riders

Fourmile Creek Path – Boulder Valley Ranch Trailhead loop from 28th St & Jay Rd

02:04

26.5km

320m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 12, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Boulder Open Space and Mountain Parks

Waypoints

A

Start point

Bus stop

Get Directions

1

3.21 km

Fourmile Creek Path

Highlight (Segment) • Trail

The paved path hwinds along the creek and through Fourmile Canyon. You get great views of the foothills from here.

Tip by

2

4.72 km

Techy Climb and Descent

Highlight • Climb

3

8.43 km

Boulder Valley Ranch Trailhead

Highlight • Parking

There is a sizable packed gravel parking lot here with bathrooms and access to a host of trails.

Tip by

B

26.5 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

15.0 km

7.80 km

1.61 km

1.34 km

632 m

115 m

Surfaces

15.2 km

7.23 km

2.03 km

1.31 km

772 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 (1,760 m)

Lowest point (1,620 m)

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Weather

Powered by Foreca

Today

Thursday 20 August

34°C

15°C

47 %

Additional weather tips

Max wind speed: 11.0 km/h

to get more detailed weather forecasts along your route

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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