The best MTB trails in Inyo National Forest

This difficult mountain biking loop takes you on a challenging 31.6-mile (50.8 km) journey through the Inyo National Forest. You will experience diverse landscapes, from dense forested areas to expansive open spots with long-range views and vibrant, flowery mountain meadows. The route involves a significant climb of 3069 feet (935 metres), which you can expect to complete in about 4 hours and 39 minutes. As you ride, you will pass beneath the monumental Mammoth Rock, a massive limestone and marble monolith, adding a unique geological feature to your adventure. The Mountain View Trail section also offers epic vistas of Ritter, Banner Peaks, and the Minarets from the Minaret Vista Scenic Area.

Before you head out, remember that this loop reaches a high elevation of 9,155 feet, so be ready for substantial climbs and potentially thinner air. Parking is generally available at trailheads in the Mammoth Lakes area, making access straightforward. While specific permits or closures are not always noted, it is always wise to check local conditions before your visit. Pay particular attention to seasonal snow or weather impacts, as these can affect trail accessibility and safety.

This challenging ride combines two popular trails, offering a comprehensive mountain biking experience in the region. The Minaret Vista Scenic Area provides a natural anchor point for stunning views, while Mammoth Rock stands as a geological marvel along your path. The route is known for its combination of natural beauty and physical demands, making it a standout option for experienced riders seeking an epic adventure.

The Mammoth Rock Trail and Lakes Basin Loop offers a diverse mountain biking experience, blending technical singletrack with scenic lakeside paths. You'll navigate challenging climbs through forested slopes and sandy washes, passing directly beneath the ancient Mammoth Rock, before descending into the picturesque Lakes Basin. Here, the route winds past stunning alpine bodies of water like Twin Lakes, framed by the dramatic Mammoth Crest and Sherwin Range, providing an ever-changing backdrop of high-altitude beauty.

Planning your ride involves considering the multi-use nature of the Mammoth Rock Trail, where you'll share the path with hikers and equestrians. While the overall route is rated moderate, the initial climb demands effort, especially at altitude. For the Lakes Basin, you can opt for the paved path, which is accessible via the free Lakes Basin Trolley for an easier, mostly downhill ride, or explore the more rugged dirt trails. E-bikes are generally not permitted on the natural dirt trails.

This route combines two of Mammoth Lakes' most cherished mountain biking routes, offering a glimpse into the region's rich history of outdoor recreation. The Mammoth Rock Trail has been a local favorite since the 1980s, while the Lakes Basin features a mix of historic mining trails and purpose-built paths. It's a fantastic way to experience the varied terrain and breathtaking vistas that make Mammoth Lakes a premier mountain biking destination.

The Lakes Basin Path offers a moderate mountain biking experience through the Inyo National Forest. This 11.5 miles (18.4 km) route features a gain of 1188 feet (362 metres) as you wind past several beautiful alpine lakes. You will enjoy scenic views of the Mammoth Crest and Sherwin Range, with opportunities to pause at viewpoints overlooking landmarks like Twin Falls.

Plan your ride on this path between June and November, as it is open seasonally. The estimated duration for this route is 1 hours and 23 minutes. For convenient access, especially if you prefer a mostly downhill ride, consider using the free Lakes Basin Trolley, which operates from late May through early September and can transport bikes.

This predominantly paved multi-use path connects a series of lakes, including Twin Lakes, Lake Mary, and Lake Mamie, before reaching Horseshoe Lake. It provides a unique way to explore the area's natural beauty, offering a rewarding journey for mountain bikers looking for a well-maintained route with consistent lake views.

Embark on the Uptown and Downtown Trail Loop for an easy mountain biking experience that takes you through diverse scenery. This 5.2-mile (8.3 km) route, with a gentle 551 feet (168 metres) of elevation gain, can be completed in about 48 minutes. You will pedal through fragrant red fir forests, enjoying the fresh mountain air as you ride. The trail also crosses open ski runs, providing expansive views before you descend back into the trees. As you continue, you will catch glimpses of mountain vistas peeking through the pine forest.

Before you set out, be aware of a key point on the route. The Earthquake Fault Junction is where the trail connects with the Mammoth Mountain Bike Park. If you choose to ride past this junction during the bike park's operating hours, you will need a valid bike park pass. To avoid the section that requires a pass, you can simply turn around at the junction and complete a shorter version of the loop. Plan your visit to align with your preference for a free ride or a full park experience.

This loop offers a unique blend of natural beauty and local history. While riding the Downtown Trail, you will pass the historic Earthquake Fault, adding an interesting geological feature to your journey. The route provides an excellent introduction to mountain biking in the Mammoth Lakes area, showcasing both the serene forest environment and glimpses of the region's notable landmarks. It is a great option for those looking for a straightforward and engaging ride.