Great Western Trail, Hell's Backbone and McGath Lake Loop

The loop offers diverse terrain. Hell's Backbone is primarily a gravel and dirt road, often narrow and winding, with significant climbs and descents that require good traction due to loose gravel and washboards. Sections of the Great Western Trail, especially near McGath Lake, can be steep, sandy, and challenging, sometimes requiring you to push your bike. You'll encounter forested segments with aspens and conifers.

You'll experience dramatic landscapes throughout the ride. A major highlight is the famous Hell's Backbone Bridge, which spans a chasm with dizzying drops. You'll also pass by the beautiful McGath Lake, a tranquil spot and a renowned fishing destination. The trail also offers expansive panoramas of the San Rafael Swell, Henry Mountains, LaSal Mountains, and Waterpocket Fold.

This loop is generally rated as a 'moderate' mountain bike ride, but it demands good fitness and advanced riding skills. With approximately 830 meters (2,723 feet) of elevation gain over 29.3 kilometers (18.2 miles), and strenuous sections, it's not recommended for beginners. Some parts, particularly the McGath section, are technically demanding and may require pushing your bike.

The best time to ride this loop is typically during the warmer months when the roads are clear of snow and ice. Given the diverse ecosystems and high-elevation sections, late spring through early fall usually offers the most favorable conditions. Always check local weather and trail conditions before you go, as Hell's Backbone can be challenging in wet or icy conditions.

As this loop is primarily within the Dixie National Forest, dogs are generally allowed. However, they must be kept on a leash to protect wildlife and ensure a pleasant experience for all trail users. Always practice Leave No Trace principles, including packing out all pet waste.

Generally, there are no specific permits or entrance fees required for day use on this mountain biking loop within the Dixie National Forest. However, it's always a good idea to check the official USDA Forest Service website for the Dixie National Forest for any updated regulations or specific area closures before your visit, especially if you plan on camping or engaging in other activities.

Specific trailhead parking information for this exact loop can vary. Given the remote nature of Hell's Backbone and the challenging access roads to McGath Lake, it's advisable to consult detailed local maps or forest service resources for designated parking areas. Be aware that some access roads, particularly to McGath Lake, have been described as 'terrible' with rocks and mud, making them difficult even for 4x4 vehicles.

The diverse ecosystems along the loop support a variety of wildlife. You might spot elk, deer, and antelope. Occasionally, bears are also seen in the area, so it's wise to be bear-aware and carry bear spray if you're comfortable with it. Enjoy observing nature from a respectful distance.

Yes, the route incorporates sections of several other trails. You'll ride along parts of the ADT - Utah - R - Seg 4, the Great Western Trail - McGath Section, and the Great Western Trail - Utah. Other segments include the Roundup-Cuddyback Road, Rogers Peak Trail, and various Grimes Creek Route roads.

This loop stands out for its incredible diversity, traversing ecosystems from desert slickrock to ponderosa pine and aspen forests. It features the iconic Hell's Backbone Bridge, offers a sense of remote solitude, and connects to the extensive Great Western Trail system. The scenic McGath Lake also serves as a beautiful destination within the ride.

This loop is in a remote area, particularly within the Dixie National Forest. You should not expect to find cafes, pubs, or immediate accommodation directly along the trail. It's crucial to be self-sufficient and carry all necessary supplies. Plan for any food, water, and lodging needs in nearby towns before or after your ride.