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Routes
Mountain biking trails
United States
Colorado
Routt County

Flash of Gold and Grouse Trail Loop

Moderate

3.1

(17)

86

riders

Flash of Gold and Grouse Trail Loop

02:20

21.1km

600m

Mountain biking

Set out on the Flash of Gold and Grouse Trail Loop for a moderate mountain biking adventure covering 13.1 miles (21.1 km). You will gain 1973 feet (601 metres) in elevation, typically taking around 2 hours and 19 minutes to complete. The route winds through lush aspen groves and high-country…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

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1

16.2 km

Grouse Trail

Highlight (Segment) • MTB Park

This trail is not for the faint of heart: Many drops, ridgeline sections and rocky challenges let an extra dose of adrenaline shoot through your body. Longing for more impressions? Check out this video by Nate Hill:

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B

21.1 km

End point

Parking

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Way Types & Surfaces

Way Types

16.2 km

4.54 km

246 m

123 m

Surfaces

16.2 km

4.78 km

123 m

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Elevation

Elevation

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

Highest point (3,050 m)

Lowest point (2,490 m)

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Weather

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Today

Saturday 25 July

28°C

13°C

45 %

Additional weather tips

Max wind speed: 14.0 km/h

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Frequently Asked Questions

How difficult is the Flash of Gold and Grouse Trail Loop for mountain biking?

This loop is rated as 'Hard' physically and carries a 'Black Diamond' difficulty rating, making it best suited for experienced riders. The Flash of Gold trail starts moderately with switchbacks but becomes more technical and rocky towards the end. The Grouse Trail is an aggressive, expert-level downhill with exposed cliff edges, significant drops, and numerous technical rock features.

What is the best time of year to mountain bike the Flash of Gold and Grouse Trail Loop?

The trail is particularly stunning in the fall when the aspen trees display vibrant 'flash of gold' colors, making it a highly recommended time to visit. Generally, the mountain biking season in this area of Colorado runs from late spring through early fall, depending on snowmelt and weather conditions.

Where can I park to access the Flash of Gold and Grouse Trail Loop?

While specific parking areas aren't detailed in the provided information, the loop is located near Steamboat Springs, Colorado. Riders typically access this loop from trailheads in the Routt County area. It's advisable to check local trail resources or the komoot tour page for the most up-to-date trailhead and parking information.

Are there any permits or fees required to ride in Routt National Forest?

Generally, there are no permits or fees required for day-use mountain biking on trails within the Routt National Forest. However, it's always a good practice to check the official U.S. Forest Service website or local ranger district for any specific regulations or temporary closures before your ride.

Is the Flash of Gold and Grouse Trail Loop dog-friendly?

As this loop is primarily within the Routt National Forest, dogs are generally allowed on trails. However, they must be kept on a leash at all times to protect wildlife and ensure the safety of other trail users. Always practice Leave No Trace principles, including packing out all pet waste.

What is the terrain like on the Flash of Gold and Grouse Trail Loop?

The loop offers diverse terrain. The Flash of Gold trail features well-designed singletrack through dense aspen groves and open meadows, with switchbacks and some 'bike park-ish' man-made turns, transitioning to hand-built singletrack and rocky, technical sections. The Grouse Trail descent is described as 'rowdy' and 'playful,' with a mix of natural and upgraded technical features, including cliffside exposure, large rocky drops, and steep maneuvers.

What kind of scenery can I expect along the route?

Both trails offer picturesque views. Flash of Gold traverses lush aspen forests and high-country meadows, providing numerous vistas. The Grouse Trail also delivers spectacular scenery, with great views of the iconic Rabbit Ears Peak and the Fish Creek drainage. The fall colors are particularly notable.

Does the Flash of Gold and Grouse Trail Loop intersect with other well-known paths?

Yes, the route incorporates sections of several other trails. You'll ride parts of the Flash of Gold Trail, the Grouse Trail, Buffalo Billy's, Ditch Trail, Soda Creek Trail, Spring Creek Trail, and Panorama Trail, among others, creating a comprehensive mountain biking experience.

How long does it typically take to mountain bike the Flash of Gold and Grouse Trail Loop?

Given its 22-mile length, significant elevation gain (600m), and 'Hard' physical difficulty rating, this loop is a substantial ride. While the estimated duration is around 2 hours and 20 minutes, experienced riders should plan for a challenging and rewarding outing that could take longer depending on skill level, stops for scenery, and trail conditions.

What makes the Grouse Trail a highlight of this loop?

The Grouse Trail is a recently perfected highlight of Routt County's trail system. Originally an unauthorized user trail, it was 'systemized' and upgraded in 2017 to create a more sustainable and challenging experience. It's known for its aggressive, expert-level downhill, featuring exposed cliff edges, significant drops, and numerous rock features, dropping 1600 feet in 4 miles.

Is this loop suitable for beginner mountain bikers?

No, this loop is not suitable for beginner mountain bikers. The overall loop is rated as 'Hard' physically and carries a 'Black Diamond' difficulty rating, indicating it is best suited for experienced riders. The Grouse Trail, in particular, is an expert-level downhill with very technical features.

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