Mammoth Scenic Loop

The Mammoth Scenic Loop is easily accessible from Mammoth Lakes. Many cyclists begin their ride near the Mammoth Lakes Welcome Center, where parking is available. From there, you can directly access the loop.

The route primarily features an asphalt surface with marked bike lanes, including a wider uphill lane for cyclists. It's a rolling, bending road with some steeper ramps interspersed with flatter sections, offering a varied and engaging ride. A highlight is a 6-mile downhill stretch towards Highway 395.

While winding mostly through a dense Jeffrey pine forest, you'll enjoy the scent of vanilla from the trees and may spot wildflowers and deer. On clear days, there are glimpses of the Sherwins and White Mountains, and even Lake Crowley. A notable natural attraction along the loop is the Inyo Craters, which are volcanic features.

The Mammoth Scenic Loop is a popular choice for road bikers, especially during the summer months when conditions are typically ideal. Spring and fall can also be excellent, but it's advisable to check for any potential road closures or lingering snow in early spring.

The full loop is generally considered a moderate ride requiring good fitness due to its rolling terrain and uphill sections. However, it can be approached as a beginner-friendly or relatively easy route if undertaken as a shorter out-and-back trip, allowing you to turn around before the more challenging parts.

Yes, the Mammoth Scenic Loop is located within the Inyo National Forest, where dogs are generally permitted. It's important to keep your dog on a leash and practice Leave No Trace principles by cleaning up after them.

No, there are no specific permits or entrance fees required to cycle the Mammoth Scenic Loop itself. It's a public road within the Inyo National Forest.

Yes, the route intersects with several other paths. You'll find sections that connect with the Lakes Basin Path, Town Loop (203 South), Uptown, Downtown, Antelope Springs Road, Shady Rest - Visitor Center Trail, Ski Back Trail, and Mammoth Creek Road, among others.

The full loop is approximately 15.7 miles (25.4 km) long. Most cyclists can typically complete it in less than four hours, depending on their pace and how often they stop to enjoy the scenery.

The Mammoth Scenic Loop primarily winds through dense Jeffrey pine forests, offering a more secluded, wooded experience. While beautiful, some views might be obscured by trees. The June Lake Loop, by contrast, is known for more expansive vistas of lakes and mountains. Both offer rewarding road cycling, but the Mammoth Scenic Loop is often noted for its relatively minimal traffic.

The road has benefited from recent improvements, providing a smooth asphalt surface. It features wide shoulders, contributing to a safer cycling experience. Traffic is generally minimal compared to Highway 395, making it a pleasant ride.