12,494 Trails in United States

Trail Name Difficulty Length (mi) Rating City
La Cueva Intermediate difficulty 22.0 **** Carlsbad
La Crosse River State Trail  difficulty 28.1 La Crosse
La Crosse Ridge Loop (Hixon Forest) Beginner difficulty 3.0 ** La Crosse
La Costa to elfin  difficulty 30.0 Carlsbad
La Bota MTB Trails  difficulty 8.0 Laredo
L.t. (Sunderbruch Park) Expert difficulty 1.0 ***** Davenport
L.H. Thomson Trails Intermediate difficulty 3 **** Macon
L.4 (Sovereign Single Track)  difficulty 0.3 Moab
L. F. Cosca Regional Park Beginner difficulty 5.0 **** Clinton
L. Barnes Brockman, Sr. Business and Industrial Park  difficulty 2.0 Amherst
Kwolh Butte (Edison Lava Trail)  difficulty 4.0 Bend
Kurtz' Loop trail (Bangert Island)  difficulty 1.0 St. Charles
Kuli'ou'ou Ridge Expert difficulty 3.0 ***** Honolulu (Kuliouou-Kalani Iki)
Kulani  difficulty 8.0 Hilo
KTJ Beginner difficulty 13.0 **** Boca Raton
Krusty (Killington Mountain Resort) Advanced difficulty 2.0 **** Killington
Kruger Rock / Limber Pine Loop Advanced difficulty 6.0 ***** Estes Park
Krug Loop Intermediate difficulty 6.0 *** St. Joseph
Kroger / Riverside Trail  difficulty 1.0 Dearborn
Kris-Mar Trails Beginner difficulty 12.0 **** Marietta
Kresson Park Intermediate difficulty 3.0 **** Cherry Hill
Kreis Pond  difficulty 35.0 Alberton
Kraemer Lake / Wildwood Trail Intermediate difficulty 0 ***
Kracker Krossing (Dash Point State Park)  difficulty 0.11 Tacoma
Koppen Mountain Trail 1225  difficulty 5.74 Cle Elum
Kopf Reservation Beginner difficulty 4.0 *** Avon Lake
Kopf Family Reservation  difficulty 3.0 Avon Lake
Kona's Run (Caney Lakes Trail) Intermediate difficulty 3.0 Minden
Kona (Tapia Canyon) Beginner difficulty 2.0 **** Castaic
Kolo Super-D course Intermediate difficulty 0.0 ***** Asheville
Kokopelli Trail Advanced difficulty 140.0 ***** Fruita
Kokopelli Area Trails Intermediate difficulty 40.0 ***** Fruita
Kokemill Beginner difficulty 1.0 *** Springfield
Kohls Trail Intermediate difficulty 1.0 **** Tallahassee
Koehler-andre Black River Trail Easiest difficulty 3.0 * Sheboygan
Koehler's Ford Loop  difficulty 17.0 Neillsville
Kodachrome Basin State Park  difficulty 0.0 Cannonville
Koch's Cooker / Sardine Hill (Levis Mounds) Advanced difficulty 2.0 Neillsville
Knucklehead Intermediate difficulty 6.0 **** Versailles
Knoxville Recreation Area  difficulty 0.0 Lower Lake
Knox Creek Trail (#1315A)  difficulty 1.58 Easton
Knowlton Forest  difficulty 3 Concord
Know It All Kid Trail (Dash Point State Park)  difficulty 0.27 Tacoma
Knott Pete's Rim (Luke’s Trail) Intermediate difficulty 2.0 **** Price
Knolls Loop  difficulty 10.0 Mammoth Lakes
Knoch Knolls Beginner difficulty 10 *** Naperville
Knobby Ridge Advanced difficulty 25.0 *** Neillsville
Knob Scorcher  difficulty 100.0 Brevard
Knob Hills Grapevine Lake Intermediate difficulty 12.0 **** Flower Mound
Knightville Dam  difficulty 0.0 Westfield

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.