Sterns Lake – Cradleboard Trail loop from Admor Open Space

Bike touring routes & trails

United States

Colorado

Broomfield

Sterns Lake – Cradleboard Trail loop from Admor Open Space

Easy

4.8

(9596)

9,597

riders

Sterns Lake – Cradleboard Trail loop from Admor Open Space

01:27

22.7km

100m

Cycling

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: September 23, 2026

Waypoints

Start point

Bus stop

Get Directions

1.76 km

Cradleboard Trail

Highlight (Segment) • Trail

Cradleboard Trail is a short trail in Carolyn Holmberg Preserve in western Broomfield. It leads from the parking lot at South Brainard Drive to Stearns Lake and is a nice trail to view wildlife like prairie dogs and eagles.

Tip by

3.01 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 …

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4.03 km

Bald Eagle Nest Viewing Area

Highlight • Viewpoint

After losing their nest to a lightning strike in August, it was unclear which location the eagles would choose for their to new nest. With limited suitable nesting trees in …

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4.13 km

Marry Miller Trail

Highlight (Segment) • Trail

The Marry Miller Trail spans about 1.5 miles and features gravel surfaces. It is open to hikers, bikers, and equestrians; dogs visiting must be kept on a leash.

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4.71 km

Sterns Lake

Highlight • Lake

Sterns Lake is a small lake in the Carolyn Holmberg Preserve at Rock Creek Farm which is well-known for the birding opportunities (especially the Bald Eagles in the winter) and …

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6.70 km

Rock Creek Trail

Highlight (Segment) • Trail

Rock Creek Trail stretches 12 miles from Majestic Drive in Lafayette to Coalton Road and McCaslin Boulevard in Superior. The surface consists of crushed gravel, and the entire length is car-free.

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20.2 km