Big Mountain Loop via Great Western Trail
Big Mountain Loop via Great Western Trail
4.6
(4893)
15,211
riders
03:35
33.4km
1,010m
Mountain biking
Tackle the difficult Big Mountain Loop via Great Western Trail, a 20.8-mile mountain biking route with 3312 feet of elevation gain.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Uinta-Wasatch-Cache National Forest
Waypoints
Start point
Get Directions
12.6 km
Highlight • Mountain Pass
Tip by
18.3 km
Highlight (Segment) • Trail
Tip by
33.4 km
End point
Way Types & Surfaces
Way Types
26.9 km
4.43 km
1.38 km
657 m
Surfaces
25.7 km
4.43 km
2.84 km
403 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (2,370 m)
Lowest point (1,690 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Tuesday 7 July
31°C
16°C
-- %
Additional weather tips
Max wind speed: -- km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
Specific parking information for this less popular route isn't detailed, but you'll typically look for trailhead parking near the Great Western Trail access points in the Wasatch National Forest area, often found near Salt Lake City, Utah. It's advisable to check local Forest Service resources for the most current parking locations.
While the trail is part of a multi-use system, specific regulations for dogs on this particular loop are not detailed. Generally, trails within the Uinta-Wasatch-Cache National Forest allow dogs, but they must be kept on a leash. Always check current local signage at the trailhead for any specific restrictions.
The best time to ride this loop is typically during the late spring, summer, and early fall months when the snow has melted and the weather is favorable. The area is known for picturesque aspen and conifer forests, which are particularly beautiful in the fall. Always check the weather forecast before heading out, especially at higher elevations.
This trail is located within the Uinta-Wasatch-Cache National Forest. While there are generally no specific permits required for day-use mountain biking on this particular loop, some areas within the National Forest might have fees for developed recreation sites or specific passes. It's always a good idea to check the Bureau of Land Management (BLM) or Forest Service websites for any current regulations or fee requirements.
This mountain bike loop is approximately 33.4 kilometers (20.75 miles) long and typically takes around 3 hours and 30 minutes to complete. This duration can vary significantly based on your fitness level, riding speed, and how often you stop to enjoy the views.
No, this trail is classified as a difficult and expert route, with a black diamond difficulty rating. It involves a significant climb of over 1,000 meters (3,280 feet) and a similar descent, reaching a maximum elevation of 8,455 feet. It is not recommended for beginners.
The terrain is varied, including sections of singletrack, doubletrack, and gravel roads. While some segments of the broader Great Western Trail can be sandy, it's generally manageable for mountain biking. Expect rougher lower sections and a challenging mix of surfaces suitable for expert riders.
The loop offers spectacular vistas of prominent geological features. You'll pass by Big Mountain Pass and ride sections of the Great Western Trail. Riders can expect views of aspen and conifer forests, meadows, and potentially distant geological features like the San Rafael Swell, Henry Mountains, and LaSal Mountains.
Yes, the route utilizes and intersects with several official trails. You'll ride sections of the Great Western Trail - Utah, Donner Reed Party and Mormon Pioneer Trail, The Sheep Trail, and Alexander Creek Trail. These intersections are part of the loop's design.
The area provides opportunities for wildlife viewing. Riders have reported seeing elk, deer, and antelope. Occasionally, bears are also sighted, so it's important to be aware of your surroundings and carry bear spray if you feel it's necessary.
Given the trail's difficulty and length, pack essentials like plenty of water, high-energy snacks, a repair kit for your bike (including spare tubes), a first-aid kit, navigation tools (like a GPS device or the komoot app), and appropriate layers of clothing for changing mountain weather. Sun protection is also crucial.
Comments
Want to know more?
Sign up for a free komoot account to join the conversation.
Sign up for free