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South Boulder Creek Trail – Aquarius Open Space loop from Coalton Trailhead

South Boulder Creek Trail – Aquarius Open Space loop from Coalton Trailhead

Hard

4.9

(1933)

15,871

riders

South Boulder Creek Trail – Aquarius Open Space loop from Coalton Trailhead

03:47

65.8km

500m

Gravel riding

Hard gravel ride. 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: June 13, 2026

Tips

Includes a segment in which cycling is not permitted

After 58.1 km for 304 m

Waypoints

Start point

Parking

Get Directions

1.82 km

View to Davidson Mesa Open Space

Highlight • Viewpoint

The views from here are amazing. It shows just how wide and open Davidson Mesa Open Space is. It's a great place to stop for a pause.

Tip by

1.93 km

Meadowlark Trail

Highlight (Segment) • Trail

The Meadowlark Trail forms the eastern leg of the famous Dirty Bismark loop. The views over the adjoining open spaces are a delight and the easy grade is inviting to riders of all levels.

Tip by

20.4 km

South Boulder Creek Trail

Highlight (Segment) • Cycleway

This is a very nice section of the bike path, with beautiful views over the mountains in the distance.

Tip by

25.7 km

Cottonwood Trail

Highlight (Segment) • Trail

This section of the Cottonwood Trail is a short, but sweet, crushed gravel trail that connects Independence Road to Jay Road. It's a nice, scenic way to avoid some of …

Tip by

54.8 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

56.3 km

Aquarius Open Space is crossed by many trails, being the main one "Coal Creek Trail". There's a parking lot on the southeastern part, although you can access the area by any of the trails that go through it.

Tip by

58.2 km

Louisville Community Park

Highlight • Rest Area

The park here has sports fields and tons of green space. You can access the Coal Creek Trail just across the street.

Tip by

65.8 km

End point

Parking

Way Types & Surfaces

Way Types

24.4 km

19.5 km

9.76 km

6.58 km

2.93 km

2.58 km

< 100 m

Surfaces

23.0 km

16.2 km

14.6 km

11.5 km

465 m

Elevation

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

Highest point (1,750 m)

Lowest point (1,540 m)

Weather

Today

Sunday 12 July

35°C

16°C

0 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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South Boulder Creek Trail – Aquarius Open Space loop from Coalton Trailhead

View to Davidson Mesa Open Space

Meadowlark Trail

South Boulder Creek Trail

Cottonwood Trail

Adler-Fingru Open Space

Aquarius Open Space

Louisville Community Park

Nearby routes

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