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.
Alafia River State Park mountain biking trails in Hillsborough County, south east of Tampa in South East Florida.
Alyeska's Bike Park brings the only lift-accessed bike park in Alaska to the masses which features a variety of downhill mountain bike trails for all ability levels.
The Amasa Back trail is one of the classic Mountain bike rides in Moab, Utah. It ascends from the Colorado River, climbing up onto an outcropping of rock.
Angel Fire Bike Park is a mountain bike destination in the southern Rocky Mountains. Angel Fire Bike Park offers chairlift-accessed terrain for downhill, cross-country and all-mountain riders and caters for all abilities.
Angler's Park Mountain Biking Trails located in Danville, Virginia is one of the longest single track mountain bike trails in the region that spans two parks and over 30 miles.
Attitash Mountain Resort located in Bartlett, New Hampshire has nearly 20 miles of mountain bike trails for all abilities, including 35 downhill trails and 8 cross-country trails.
Bailey Mountain Bike Park is an amazing gravity-specific bike park in North Carolina features over 1000 vertical feet of elevation which has been designed and developed specifically for downhill mountain biking.
Baker Creek Preserve in Knoxville is gaining a reputation as a mountain bike mecca, providing riders with 7.1 miles across five multi-use trails and three downhill trails to choose from.