12,495 Trails in United States

Trail Name Difficulty Length (mi) Rating City
Full Steel Panther (Killington Mountain Resort) difficulty 1.5 Killington
Full Steam Billy (Prospector Area) Advanced difficulty 1.0 Park City
Full Sail (Arizona Trail: Passage 32 Mount Elden) Intermediate difficulty 2.9 ***** Flagstaff
Full Sail Beginner difficulty 1 ** Boise
Fugget (Five Points) Intermediate difficulty 0.3 *** Trenton
Ft. Knox Trail difficulty 10 ** Ft. Knox
Ft. Drum Trail Intermediate difficulty 6.0 **** Watertown
Ft. Clinch State Park Intermediate difficulty 6.0 **** Fernandina Beach
Ft. Campbell Bike Loop Beginner difficulty 2.0 ** Ft. Campbell
FS Rd #181 difficulty 5.0 Salida
FS 5058 Beginner difficulty 7.0 ** Brevard
FS 5015 Beginner difficulty 4.0 ** Brevard
Fs 477 Beginner difficulty 8.0 **** Brevard
Frye Trail #12 difficulty 4.0 Clifton
Fry-Koegel Trail difficulty 8.0 Ramona
Fry ditch trail Easiest difficulty 13.0 ** bixby
Fruita Streamside Bike Path difficulty 1.0 Fruita
Fruit Loops outer loop difficulty 2.0 Fruit Heights
Fruit Loop And Railbed Intermediate difficulty 12.0 **** Oxford
Frozen Head State Park Fire Tower Trail Advanced difficulty 10.0 **** Wartburg
Frost Woods Beginner difficulty 6 ***** East Brunswick
Frost Mountain Trail #1366 difficulty 4.0 Cle Elum
Frost Fire Park difficulty 5 Walhalla
Frontwoods Loops (Snow Snake) difficulty 2.0 Harrison
Frontside (Hartman Rocks) Advanced difficulty 2.0 **** Gunnison
Frontside (Arkansas Hills) Intermediate difficulty 1 ***** Salida
Frontside (18 Road Trails / North Fruita Desert) Advanced difficulty 22.0 **** Fruita
Frontier difficulty 7.0 Weimar
Frog Mountain / Trail #1180 difficulty 3.0 Enumclaw
Frog Meadow Trail difficulty 4.0 Kernville
Frog Lake Loop Advanced difficulty 24.0 ***** Clayton
Frog Hollow Nature Trail Intermediate difficulty 4 ***** Jefferson City
Frog Chorus Trail (Schmeeckle Reserve Trails) difficulty 0.1 Stevens Point
Fritz Creek Trail difficulty 3.0 Idaho Falls
Frisco-greenway Trail Beginner difficulty 13.0 *** Joplin
Frisco to Farmer's Korner Rec Path Easiest difficulty 6.0 ** Frisco
Frisco Peninsula and Ophir Mtn (Peninsula Loop) Beginner difficulty 10.0 **** Frisco
Frisco Highline Trail Beginner difficulty 35.0 ** Springfield
Frisco Adventure Park Advanced difficulty 1.0 *** Frisco
Frigid Air (Swan Creek) difficulty 0.13 Tacoma
Friendship Access (Herriman City Trails) difficulty 0.2 Herriman
Frick Park Intermediate difficulty 15.0 **** Pittsburgh
Freund Creek Intermediate difficulty 11.0 ***** Leavenworth
Freund Canyon Loop difficulty 7.86 Leavenworth
Fresh Squeezed (Lake Sawyer) difficulty 0.95 Maple Valley
Fresh Pond Loop Easiest difficulty 2.0 * Cambridge
Frequency (Evolution Bike Park at Crested Butte Mountain Resort) Intermediate difficulty 1.0 *** Crested Butte
Frenchtown Preserve difficulty 5.0 Frenchtown
Frenchman's Freeride difficulty 1.0 Lass Vegas
Frenchman summit trail Advanced difficulty 4.0 * Las Vegas

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