12,496 Trails in United States

Trail Name Difficulty Length (mi) Rating City
Backwoods Loop (Snow Snake)  difficulty 2.0 Harrison
Backwoods Bypass (The Sandpit) Intermediate difficulty 7.0 **** Gorham
Backwater Powerlines Easiest difficulty 4.0 * Smiths Station
BackSpacer (Mountain Ranch Bike Park) Intermediate difficulty 0.7 ***** Eagle Mountain
Backslide (Round Valley)  difficulty 0.8 Park City
Backside Trail (Galbraith Mountain)  difficulty 0.28 Bellingham
Backside (South Hills Trail System) Intermediate difficulty 1.0 **** Helena
Backside  difficulty 8.0 Lakeshore
Backbone Trail: Topanga State Park to Will Rogers State Park (Backbone Trail) Intermediate difficulty 21.0 **** Malibu
Backbone Trail: Kanan to Etz Malloy (Backbone Trail) Beginner difficulty 17.0 **** Malibu
Backbone Trail: Kanan Dune to Corral Canyon (Backbone Trail) Intermediate difficulty 13.0 **** Agoura Hills
Backbone Trail Beginner difficulty 65.0 **** Malibu
Backbone (Arkansas Hills) Intermediate difficulty 2.0 **** Salida
Back Yard Trails Advanced difficulty 11.0 **** Charlotte
Back Yard Trail - Farmbrook side (Back Yard Trails)  difficulty 13.0 Charlotte
Back Woods Trail (Lost Mountain Park)  difficulty 1.2 Powder Springs
Back to the shack  difficulty 0.3 Minot
Back Nine (Stony Creek Metro Park) Intermediate difficulty 0.6 ***** Rochester
Back Mountain Trail  difficulty 10.0 Shavertown
Back End (Five Points)  difficulty 0.8 Trenton
Back Door (Galbraith Mountain)  difficulty 0.3 Bellingham
Back Door  difficulty 1.0 Laramie
Back Creek  difficulty 9.0 Morganton
Back Country mnt. bike trail (Swedetown Recreation Area)  difficulty 0.7 Calumet
Back Country Expressway  difficulty 20.0 Parsonsfield
Back Country Excursion Advanced difficulty 6.0 ***** Parsonsfield
Back 40 Intermediate difficulty 40.0 ***** Bella Vista
Bachelor Street Trails Advanced difficulty 15.0 ***** Granby
Bachelor Mountain  difficulty 11.0 **** Winchester
Baby Steps Singletrack Loop 2 (Klondike Bluffs)  difficulty 0.9 Moab
Baby Steps Singletrack Loop 1 (Klondike Bluffs) Intermediate difficulty 1.1 ****
Baby Blue (Noquemanon Trails Network: South Marquette Trails)  difficulty 0.3 Marquette
Baby Bell Trail (Bell Rock Area Trails) Intermediate difficulty 1.0 **** Sedona
B.F.I. (Crystal Cove State Park) Intermediate difficulty 1.0 *** Laguna Beach
B&B Trail Beginner difficulty 2.0 **** Breckenridge
B&A Trail (Baltimore & Annapolis) Easiest difficulty 13.0 ** Glen Burnie
B Street Trails Easiest difficulty 0.0 *** Colorado Springs
Azurite (Klondike Bluffs)  difficulty 1.0 Moab
Azalea (Chilhowee trail system) Beginner difficulty 2.0 **** Ocoee
Aynes Loop (Brown County Park) Intermediate difficulty 3.2 **** Nashville
Ayer to Nashua Rail Trail Beginner difficulty 16.0 Pepperell
AWW and Many More  difficulty 5.0 Rifle
Awesome Trail (Wheeler Lake)  difficulty 8 Decatur
Awakening (Evolution Bike Park at Crested Butte Mountain Resort) Beginner difficulty 1.0 *** Crested Butte
Awa Awapuhi Single Track: Kauai  difficulty 10.0 Wiamea
Avon Connector Advanced difficulty 4.0 *** Avon
Avery Creek / 327 Intermediate difficulty 2.5 ***** Brevard
Avery (Evolution Bike Park at Crested Butte Mountain Resort) Advanced difficulty 3.0 **** Crested Butte
Avalanche Trail (Taylor Randahl Memorial Mountain Bike Trails At Olde Rope Mill Park) Beginner difficulty 3.6 **** Woodstock
Avalanche Preserve Intermediate difficulty 6.0 **** Boyne City

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