12,485 Trails in United States

Trail Name Difficulty Length (mi) Rating City
Nassau Trails Intermediate difficulty 5.0 ***** High Bridge
Nassahegan State Forest Intermediate difficulty 15.0 ***** Burlington
Nason Ridge Trail #1583  difficulty 21.06 Leavenworth
Narrows Ridge Intermediate difficulty 4.0 ** Pinson
Narrowback Advanced difficulty 13.0 ***** Harrisonburg
Narrow Ridge Loop Trail  difficulty 3.0 Pinson
Narrow Gauge Trail Beginner difficulty 3.0 **** Salida
Narrow Gauge Pathway Beginner difficulty 7.0 **** Kingfield
Naranja Park Easiest difficulty 8.0 ** Oro Valley
Napa Lookout Trail #31  difficulty 3.0 Swan Lake
Napa / Skyline Park Advanced difficulty 5.0 **** Napa
Nanticoke/wanamie Penobscot Ridge Mtb Trail Beginner difficulty 15.0 *** Nanticoke
Naneum Wilson Trail #1371  difficulty 5.41 Cle Elum
Naneum Rim Trail #1234  difficulty 1.37 Cle Elum
Naneum Meadows Trail #1389  difficulty 2.54 Cle Elum
Naneum Creek Trail #1381  difficulty 5.06 Cle Elum
Nancy Town Road / FS #92 Beginner difficulty 11.0 ** Cornelia
Nance Springs Loop (North Wake Landfill District Park)  difficulty 1.7 Raleigh
Nanamocomuck  difficulty 19.0 Albany
Namakagon Trail (CAMBA: Namakagon Cluster) Intermediate difficulty 12.0 ***** Cable
Naked Widow Loop (Chilhowee trail system) Advanced difficulty 4.0 **** Ocoee
Naildriver (Deer Valley Resort Bike Park)  difficulty 1.4 Park City
Naches Trail 1175  difficulty 6.0 Enumclaw
Mystic Trail (Broken Arrow Trail System) Beginner difficulty 1.0 *** Sedona
Mystic Lake Intermediate difficulty 18.0 **** Bozeman
Myrtle Point Intermediate difficulty 3.0 **** California
Myrtle Creek / Trail #308  difficulty 8.0 Burns
Myre Big Island State Park Beginner difficulty 7.0 *** Albert Lea
Myles Standish Forest Beginner difficulty 100.0 *** Plymouth
Myddy Guard Luvestock Trail  difficulty 3.0 Ten Sleep
Mutual Dell Connector 175 (Mill Canyon OHV Trails)  difficulty 0.7 Alpine
Mustang pass  difficulty 8.0 Washington
Mustang Loop (Horsethief Trail System) Intermediate difficulty 2.3 *** Moab
Mustang Creek Park @ Lake Bardwell Beginner difficulty 7.0 **** Ennis
Mustang Alley  difficulty 1.0 Placitas
Mustang (Greensfelder Park) Intermediate difficulty 2.0 ** Wildwood
Mustang (Herriman City Trails)  difficulty 1.0 Herriman
Musser Gap  difficulty 2.0 State College
Musquash Conservation Area Intermediate difficulty 7.0 **** Londonderry
Muskrat Maze / Lizards Den Advanced difficulty 3.0 *** Ponca City
Muskrat Creek  difficulty 14.0 ***** Boulder
Musketawa Trail  difficulty 25.0 Muskegon
Muskego Recreation Trail  difficulty 8.9 Franklin
Muskego Multi-use trail  difficulty 6.0 Muskego
Mushroom Gulch / Road #308  difficulty 6.0 Buena Vista
Muscogee Mountain Bike Trails  difficulty 4.0 Cantonment
Muscatatuck Park Intermediate difficulty 8.0 **** North Vernon
Murray Springs Clovis Site Beginner difficulty 7.0 *** Sierra Vista
Murray Basin Trails Beginner difficulty 10.0 ** Eagar
Murphy Hanrehan Intermediate difficulty 11.0 **** Savage

Know of a new mountain bike trail not listed here? Please tell us about it using this form. Find mountain bike trails near you or for even more trail inspiration and how we ranked the mountain bike trails, see this list of the best mountain bike trails in the world.