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Adler-Fingru Open Space – Aquarius Open Space loop from Coalton Trailhead

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Bike touring routes & trails

Adler-Fingru Open Space – Aquarius Open Space loop from Coalton Trailhead

Moderate

3.2

(28)

riders

Adler-Fingru Open Space – Aquarius Open Space loop from Coalton Trailhead

01:29

21.8km

200m

Cycling

Moderate bike ride. 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: April 20, 2026

Tips

Cycling is not permitted along parts of this route

After 3.32 km for 235 m

After 7.87 km for 304 m

After 18.8 km for 254 m

Waypoints

Start point

Parking

Get Directions

8.02 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

11.4 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

12.9 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

13.1 km

Aquarius Open Space

Highlight • Trail

Aquarius Open Space features a few unpaved nature trails along with the wide, dirt Coal Creek Trail. There is one main parking area for the Nature Reserve, but you can …

Tip by

21.8 km

End point

Parking

Way Types & Surfaces

Way Types

10.9 km

9.13 km

1.13 km

501 m

< 100 m

Surfaces

9.30 km

5.96 km

5.69 km

455 m

434 m

Elevation

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

Highest point (1,720 m)

Lowest point (1,600 m)

Weather

Today

Sunday 28 June

34°C

16°C

0 %

Additional weather tips

Max wind speed: 18.0 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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Adler-Fingru Open Space – Aquarius Open Space loop from Coalton Trailhead

Louisville Community Park

Adler-Fingru Open Space

Aquarius Open Space

Aquarius Open Space

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