MoreDirt members have ranked the best in United States using our unique trail ranking algorithm. The best are rated by weighing the following ranking factors: average trail rating, number of members who have ridden the MTB trail, and the number of members who want to ride the MTB trail. Disagree with our list of the top mountain bike trails in United States? Find and review your favorite United States bike trails.
The Kirkwood Mountain Bike Park offers an exciting network of lift accessed trails from beginner through advanced. Our network of rugged trails take you through spectacular terrain high above the Kirkwood valley
Liberty Mountain Trails range from switchback singletrack to fire roads to creekside trails, there is a trail for everyone in every skill range.
Mammoth Mountain Bike Park has a well-balanced roster of mountain bike trails for all levels of bikers.
The Monarch Crest trail located at Poncha Springs, Salida in Colorado can be considered more of an extreme cross-country ride with great technical singletrack.
Northstar Mountain Bike Park in California has everything you need for summer mountain bike adventures. From beginner to advanced cross country and downhill mountain biking trails, lift-access, bike rentals and bike shop services, you can find it here.
The Oak Mountain State Park in Alabama has mountain bike trails consisting of 16miles of singletrack, fire road downhill with fantastic scenery along the way.
Mountain bike trails at Plains of Abraham, Ape Canyon and Mount st Helens in Washington State USA.
Plattekill bike park has over 60 miles of lift assisted mountain bike trails which can best be described as natural and challenging.