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Mountain biking trails

View of Longs Peak – Adler-Fingru Open Space loop from 119th St & Austin Ave

Routes

Mountain biking trails

View of Longs Peak – Adler-Fingru Open Space loop from 119th St & Austin Ave

Moderate

2.8

(22)

riders

View of Longs Peak – Adler-Fingru Open Space loop from 119th St & Austin Ave

02:39

45.6km

250m

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: May 8, 2026

Waypoints

Start point

Bus stop

Get Directions

4.94 km

Coal Creek Trail

Highlight (Segment) • Trail

The Coal Creek Trail is a long double track trail that runs between the towns Superior, Louisville, Lafayette and Erie. It's an easy, beginner ride perfect for those interested in riding off road.

Tip by

8.96 km

View of Longs Peak

Highlight • Viewpoint

If the weather is clear enough, when you look west-northwest from here you can see Long's Peak against the horizon.

Tip by

12.7 km

Warembourg Open Space

Highlight • Trail

Warembourg Open Space, shaped through acquisitions in 1999 and 2003 by Boulder County, Louisville, and Lafayette, is a haven for nature enthusiasts. Nestled along Coal Creek and the Coal Creek …

Tip by

15.1 km

Adler-Fingru Open Space

Highlight • Natural

Adler-Fingru Open Space is a 55.7-acre area that was once used for crop production and livestock grazing. Ownership of the space is divided three ways among the cities of Boulder, …

Tip by

16.7 km

Aquarius Open Space

Nature Reserve

23.0 km

Carolyn Holmberg Preserve at Rock Creek Farm

Highlight • Trail

This area provides a tranquil atmosphere in the midst of the city, featuring several bodies of water and creeks. With stunning views of the Front Range, it's a place to …

Tip by

24.1 km

Carolyn Holmberg Preserve at Rock Creek Farm

Highlight • Natural

This area provides a tranquil atmosphere in the midst of the city, featuring several bodies of water and creeks. With stunning views of the Front Range, it's a place to …

Tip by

30.9 km

Rock Creek Trail

Highlight (Segment) • Trail

42.2 km

Erie Commons

Highlight • Rest Area

One of the many family friendly parks off the Coal Creek Trail alternate paths, there is an excellent playground and plenty of open space for a wonderful picnic.

Tip by

45.6 km

End point

Bus stop

Way Types & Surfaces

Way Types

23.9 km

16.0 km

3.73 km

1.58 km

407 m

< 100 m

Surfaces

27.3 km

9.00 km

8.04 km

726 m

569 m

Elevation

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

Highest point (1,660 m)

Lowest point (1,540 m)

Weather

Saturday 16 May

25°C

13°C

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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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View of Longs Peak – Adler-Fingru Open Space loop from 119th St & Austin Ave

Coal Creek Trail

View of Longs Peak

Warembourg Open Space

Adler-Fingru Open Space

Carolyn Holmberg Preserve at Rock Creek Farm

Carolyn Holmberg Preserve at Rock Creek Farm

Rock Creek Trail

Erie Commons

Nearby routes

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