12,485 Trails in United States

Trail Name Difficulty Length (mi) Rating City
Mine Trail difficulty 1.2 Salt Lake City
Mine Mountain (DuPont State Recreational Forest) Intermediate difficulty 2.0 **** Brevard
Mind Bender (Bald Mountain Bike Park) difficulty 3.5 Ketchum
Mima Creek (Capitol Forest) Intermediate difficulty 22.0 *** Olympia
Milwaukee (Milwaukee River Trail) difficulty 8.0 Bedford
Milma Creek Trail Intermediate difficulty 4.0 **** Eton
Millvale reservoir Intermediate difficulty 7.0 **** Haverhill
Millstone Hill Advanced difficulty 20.0 **** Barre
Millsite State Park Beginner difficulty 0.0 *** Ferron
Mills Reservation Trails Intermediate difficulty 6.0 *** Montclair/ Ceder Grove
Mills Peak Intermediate difficulty 15.0 ***** Graeagle
Millington Rail Trail Easiest difficulty 20.0 *** Millington
Millican Reserve Phase V (Millican Reserve) Intermediate difficulty 8.0 ***** College Station
Millican Reserve difficulty 13.0 **** College Station
Millers Pond Advanced difficulty 5.0 ***** Durham
Miller's Goat Trail (Mount Nebo State Park) Intermediate difficulty 0 *****
Miller Springs Park Beginner difficulty 12.0 **** Belton
Miller Pond Dam difficulty 2.0 Waterford
Miller Peninsula State Park difficulty 19.3 Sequim
Miller Peak Trail #1379 difficulty 4 Cle Elum
Miller Gulch (Buffalo Creek) Beginner difficulty 5.0 *** Pine
Millenium Park Easiest difficulty 12.0 * West Roxbury
Milledge Loop Advanced difficulty 4.0 **** Athens
Mill's Creek difficulty 7.0 Riverheads
Mill Stream Run Reservation Intermediate difficulty 9.0 **** Berea
Mill Pond Loop Trail #550 difficulty 2.0 Metaline Falls
Mill Pond Conservation Area Intermediate difficulty 10 **** Burlington
Mill Pond difficulty 2.9 Plymouth
Mill Mountain Trails Intermediate difficulty 8.0 **** Roanoke
Mill D North difficulty 4.1 Solitude
Mill Creek Trails difficulty 15.0 Narrows
Mill Creek Trail (Loyston Point Trail) Intermediate difficulty 7.0 ***** Andersonville
Mill Creek trail (Horsetooth Mountain Park) Advanced difficulty 3.0 **** Fort Collins
Mill Creek Streamway Park Easiest difficulty 17.0 **** Shawnee Mission
Mill Creek Pipeline Beginner difficulty 7.4 **** Salt Lake City
Mill Creek Park Dirt Jumps Advanced difficulty 1.0 **** Annandale
Mill Creek (Grand Targhee Bike Park) Intermediate difficulty 9.0 ***** Alta
Mill Creek difficulty 9 Kernville
Mill Cr.-East Fork Hayden Tr. 181 Expert difficulty 13.0 ***** Salmon
Mill Canyon OHV Trails difficulty 75.0 Alpine
Mill Bluff State Park difficulty 15.0 Camp Douglas
Milk Creek / #474 difficulty 2.0 Sargents
Milk & Cookies (McCoy Flat Trails) Intermediate difficulty 6.0 *** Vernal
Military Sinkhole Trail #966 difficulty 2.0 Payson
Military Road Trail (Columbia Hills Historical State Park) difficulty 0.88 Dallesport
Military Ridge State Trail difficulty 40.0 Dodgeville
Military Reserve Trails difficulty 10 Boise
Milford Trail Intermediate difficulty 7 **** Milford
Milford Millponds Nature Preserve (Milford Trail) Beginner difficulty 2.5 ***** Milford
Milford Lake Easiest difficulty 35.0 *** Junction City

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.