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Routes
Running trails & routes
United States
Colorado
Garfield County
Glenwood Springs

Forest Hollow and Boy Scout Loop

Hard

4.7

(1361)

12,637

runners

Forest Hollow and Boy Scout Loop

02:35

18.5km

670m

Running

Prepare for a challenging jogging experience on the Forest Hollow and Boy Scout Loop, a difficult route spanning 11.5 miles (18.5 km). You'll gain a significant 2196 feet (669 metres) of elevation, typically taking around 2 hours and 34 minutes to complete. The trail begins by winding through dense pine…

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Colorado River Valley Field Office

Waypoints

A

Start point

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1

51 m

Boy Scout Trailhead

Highlight • Trail

The trailhead has little to no parking, but you can always park back in town or at Sayre park and jog over. From here you have access to the Boy …

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2

1.86 km

Glenwood Springs Scout Trail

Highlight • Trail

Take a hike through the hills just next to Glenwood Springs. The Glenwood Springs Scout Trail leads you along the Colorado River, with great views of the canyon. There are …

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3

3.72 km

Lookout Mount Trail

Highlight • Trail

Just up the trail from here is on overlook from Lookout Mountain Park, yielding fantastic views out over Glenwood Springs and the Colorado River.

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4

9.24 km

Forest Hollow Trail

Highlight • Trail

The Forest Hollow Trail runs along the north and eastern sides of Lookout Mountain. You get great views down into Glenwood Canyon and across the river from here. The trail is nontechnical singletrack flanked by moderate plant cover.

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B

18.5 km

End point

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Way Types & Surfaces

Way Types

17.5 km

982 m

Surfaces

10.8 km

6.76 km

982 m

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Elevation

Elevation

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Sunday 24 May

28°C

3°C

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Forest Hollow and Boy Scout Loop?

The trail is easily accessed from Glenwood Springs. Parking is generally available near the base of the ascent, often involving roads like Red Canyon Road and County Road 120 to reach the initial climb towards the Forest Hollow trailhead.

Is the Forest Hollow and Boy Scout Loop dog-friendly?

The provided information does not specify dog restrictions for this particular loop. It's always best to check local regulations or signage at the trailhead regarding pets and leash requirements before heading out.

What is the best time of year to jog this loop?

While the specific best time isn't detailed, the trail offers lush greenery and wildflowers, suggesting spring and summer could be very scenic. Given the potential for snow and ice in Colorado mountains, late spring through early fall is generally ideal for jogging.

Are there any permits or fees required for this trail?

The available information does not indicate any specific permits or entrance fees required to access the Forest Hollow and Boy Scout Loop.

What should joggers know about the difficulty of this loop?

This loop is considered difficult for jogging due to its length (18.5 km) and significant elevation changes (669m up/down). The initial ascent is a long, moderate grind. The Forest Hollow Trail section is smoother but traverses a steep hillside. The Boy Scout Trail descent is particularly challenging, featuring steep, fast, and technical sections with switchbacks, sandy patches, and loose terrain, requiring careful footing.

How long does it typically take to jog the Forest Hollow and Boy Scout Loop?

Based on the tour data, jogging this 18.5 km loop with 669 meters of elevation gain typically takes around 2 hours and 35 minutes (9294 seconds).

What is the terrain like on this route?

The terrain is diverse. You'll encounter moderate climbs on roads, followed by singletrack trails. The Forest Hollow Trail is generally smooth and narrow, winding through pine forests. In contrast, the Boy Scout Trail features steep, fast, and technical downhill sections with many switchbacks, sandy areas, and occasional rocky patches.

What can I see along the route?

Joggers can expect spectacular and varied views. The Forest Hollow Trail offers glimpses of the Colorado River and areas rich with wildflowers. From the rim of Glenwood Canyon, you'll get panoramic views of downtown Glenwood Springs, the Roaring Fork and Colorado Rivers, the Flattops, and even Mount Sopris in the distance.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the Forest Hollow (67% of route covered), Boy Scout (42%), Lookout Mountain (9%), and Lookout Mount Trail (7%).

Is there a recommended direction for jogging the loop?

Given the description of the Boy Scout Trail as a "rip-roaring downhill" with steep, technical sections, many joggers might prefer to descend this part. This implies a counter-clockwise direction, tackling the sustained climb to Forest Hollow first, and then enjoying the more challenging descent of the Boy Scout Trail.

What kind of scenery can I expect on the Forest Hollow and Boy Scout Loop?

The loop offers a dramatic contrast in scenery. You'll experience lush pine forests and wildflowers on the Forest Hollow Trail, along with glimpses of the Colorado River. As you ascend, you'll be rewarded with breathtaking panoramic views from the rim of Glenwood Canyon, overlooking Glenwood Springs, two rivers, and distant mountains like Mount Sopris.

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