Bristlecone Loop — Lee Canyon

The Bristlecone Loop is approximately 10.25 kilometers (6.3 miles) long. For mountain biking, it typically takes around 1 hour and 6 minutes to complete the entire loop, depending on your pace and stops.

The trail offers a diverse experience. It begins with about 3 miles of a smooth dirt fire road with a slight uphill grade. After this, it transitions to singletrack, which alternates between smooth loamy surfaces, hardpack, and rocky limestone outcroppings. You'll encounter both ascents and descents throughout the loop.

Yes, the trail offers stunning alpine scenery. You'll ride through beautiful Aspen Groves and forests of white fir and Douglas fir. As you gain elevation, you'll see ancient Bristlecone pines. There's also the Mummy Mountain Viewpoint, offering expansive vistas over 100 miles across the Grand Staircase geologic area on clear days, and views of the Lee Canyon ski area.

The best time to ride this trail is generally from late spring through early fall. Due to its high elevation (over 9,400 feet), it offers cooler temperatures than the Las Vegas desert, making it a great escape during warmer months. However, always check weather conditions before heading out, as snow can persist into late spring and return in the fall.

Parking is available at the upper parking lot in Lee Canyon. From there, you can directly access the start of the loop. Be aware that if you complete the full loop, the lower portion descends into a canyon, and you might need to walk about ¾-mile along State Route 156 to connect back to the upper parking lot.

The Bristlecone Loop is generally considered a moderate trail for mountain biking. While the initial fire road section is relatively easy, the singletrack portions include rocky limestone outcroppings that can add technical challenge. Beginners with some experience might enjoy it, but those completely new to mountain biking might find parts challenging.

Yes, the route utilizes and intersects with several other trails. Notably, it includes sections of the Lower Bristlecone Trail and the Upper Bristlecone Trail. You'll also find it connects with the Bonanza Trail and Forest Road 72.

The Spring Mountains National Recreation Area, where the Bristlecone Loop is located, generally does not require an entrance fee for day use. However, some specific developed recreation sites might have fees. It's always a good idea to check the official USDA Forest Service website for the most current information regarding any permits or fees for specific activities or areas within the recreation area.

Dogs are generally allowed on trails within the Spring Mountains National Recreation Area, including the Bristlecone Loop. However, they must be kept on a leash at all times. Please remember to pack out all pet waste to help keep the trail clean and enjoyable for everyone.

The Bristlecone Loop offers a rare alpine mountain biking experience near Las Vegas. It provides a significant change of scenery and cooler temperatures compared to the desert, reaching elevations over 9,000 feet. Riding among ancient Bristlecone pines, some up to 1,600 years old, and enjoying panoramic views makes it a truly unique and memorable ride.