12,532 Trails in United States

Trail Name Difficulty Length (mi) Rating City
Burma Peak System Intermediate difficulty 10.0 **** Dallas
Burlingame State Park Intermediate difficulty 17.0 ***** Charlestown
Burkside Intermediate difficulty 2.0 *** Fulton
Burke Mountain Bike Park Advanced difficulty 10.0 **** East Burke
Burke Lake Easiest difficulty 4 *** Burke
Burke Farm Intermediate difficulty 15.0 **** Culpeper
Burchfield Intermediate difficulty 10 **** Holt
Bunsen Peak Road Easiest difficulty 10.0 **** Yellowstone National Park
Bunny's Trail / #1504  difficulty 1.0 Buena Vista
Bunny (Santos) Intermediate difficulty 1.0 **** Ocala
Bunker Pond Easiest difficulty 1.0 * Staten Island
Bunker Creek (right Fork) Advanced difficulty 12.0 ***** Brian Head
Bunker Basin #1109  difficulty 3.0 Yampa
Buncombe - Brickhouse Recreation Area Beginner difficulty 28.0 *** Whitmire
Bunce School Road To T33 Crash Site  difficulty 14.0 Allenspark
Bumpy Monkey (Dockton Park MTB Trail System)  difficulty 0.27 Maury Island
Bump and Grind / Hop Along Advanced difficulty 3.0 *** Palm Desert
Bum Trails Beginner difficulty 3.0 * Melbourne
Bulow Creek Beginner difficulty 7.0 *** Ormond Beach
Bully Pulpit (Maah Daah Hey) Intermediate difficulty 15.0 **** Medora
Bullwinkle (Coldwater Mountain)  difficulty 0.8 Anniston
Bullwinkle (Grand Targhee Bike Park) Advanced difficulty 3.0 **** Alta
Bullwacker (Big M)  difficulty 3.2 Manistee
Bulls Bay Preserve  difficulty 0
Bullion Connector Advanced difficulty 3.0 **** Hailey
Bullfrog Lake Forest Preserve (Palos Forest Preserve) Advanced difficulty 50 ***** Willow Springs
Bulldog (Croy Creek Trail System) Beginner difficulty 3.0 **** Hailey
Bulldog Intermediate difficulty 8.0 **** Sturgis
Bullards Barr Trail Intermediate difficulty 13.0 ***** Camptonvile
Bull-of-the-Woods Mountain Road (Northside At Taos Ski Valley)  difficulty 3.0 Taos Ski Valley
Bull's Bottom South T  difficulty 6.0 Green River
Bull Valley Trail  difficulty 5.0 Crockett
Bull Shoals - White River State Park  difficulty 10 Bull Shoals
Bull Run Occoquan Trail Advanced difficulty 12.0 **** Fairfax Station
Bull Run (Mag 7) Advanced difficulty 4.7 ***** Moab
Bull Mountain Spur (Bull / Jake Mountain)  difficulty 0.3 Dahlonega
Bull Mountain Cutoff / Fdr-83 / 223d (Bull / Jake Mountain) Advanced difficulty 2.0 *** Dahlonega
Bull Mountain / 223 (Bull / Jake Mountain) Intermediate difficulty 3.0 **** Dahlonega
Bull Creek Greenbelt Lower Intermediate difficulty 6.0 *** Austin
Bull Creek Conservation Area Easiest difficulty 9.0 *** St. Cloud
Bull Creek  difficulty 4.0 Austin
Bull / Jake Mountain Intermediate difficulty 30 **** Dahlonega
Building Champions (Hixon Forest)  difficulty 1.2 La Crosse
Buggy (Placitas Trails) Advanced difficulty 1.0 **** Placitas
Bug Springs Advanced difficulty 8.0 **** Tucson
Buffumville Lake Intermediate difficulty 7.0 *** Oxford
Buffehr Creek Intermediate difficulty 14.0 **** Vail
Buffalo Trails Beginner difficulty 4.0 *** Canyon
Buffalo Trace Intermediate difficulty 12 ***** French Lick
Buffalo Springs Lake South Rim Trail Beginner difficulty 6.0 ** Lubbock

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