12,485 Trails in United States

Trail Name	Difficulty	Length (mi)	Rating	City
mad devel		2.0		Chevy chase
Mad Creek / Red Dirt Loop		6.0		Steamboat Springs
Mad Creek (Mad Creek / Red Dirt Loop)		2.0		Steamboat Springs
Maclennan Park		6.0		Topeka
Mackinac Island		6.0		Mackinac City
MacKenzie Trail		10.0		Cadillac
Mack Ridge (Kokopelli Area Trails)		4.0		Fruita
Macedonia Trails		7.0		Dawson Springs
MacDonald Pass		7.0		Helena
MacDaddy (Wilkins Peak Trails)		0.0		Green River
MacBones Trail (Wilkins Peak Trails)		5.0		Green River
Macanta Community Trails		3		Castle Rock
Mac's Gap #482 (Panthertown Valley)		3.0		Cashiers
Mable White		2.0		Macon
Maasto Hiihto Trails		0.0		Hancock
Maah Daah Hey: Long X to CCC Campground (Maah Daah Hey)		5.2		Watford City
Maah Daah Hey		100.0		Medora
M-20 north		17.0		White Cloud
M Trail		2.0		Moreno Valley
Lyons to Sawgrass trail		8.0		Coconut Creek
Lynx Lake And Spruce Mountain Loop		18.0		Prescott
Lynx (Aliso and Wood Canyons Wilderness Park)		1.0		Laguna Niguel
Lynn Woods Reservation		0		Saugus
Lyndon Outing Club Bike Park		2		Lyndonville
Lynches Woods		7.0		Newberry
Luton Park Trail		10.0		Rockford
Luther Forest		8.0		Malta
Lussi & Loggers		19		Lake Placid
Lupine Trail		2.0		Crested Butte
Lupine Lake Trail #210 (NRT)		3.0		Kalispell
Lupine (Bald Mountain Bike Park)		2.0		Ketchum
Lupine (Emerald Mountain)		3.0		Steamboat Springs
Lupfer Trailhead Loop (Whitefish Trail)		4.0		Olney
Lung Igniter Trail (Mariposa Fat Bike Trails)		1.0		Rio Rancho
Lunch Loops		50		Grand Junction
Lunch Line (Lunch Loops)		1.0		Grand Junction
Lunch Gut (Penitente Canyon)		1.0		Del Norte
Lunch and Susanville		60.0		Westwood
Lunatic Fringe (Wilkins Peak Trails)		4.0		Green River
Luna Lake Loop Trail #2		7.0		Alpine
Lums Pond State Park / Swamp Forest Trail		7		Bear
Lumpy Bumpy (Allamuchy State Park-North)		1.0		Hackettstown
Lumpkin County Park		1.0		Dahlonega
Lumberyard Indoor Bike Park		5.0		Portland
Lumberjack (Big M)		1.4		Manistee
Luke's Trail (Luke’s Trail)		6.0		Price
Luke's Trail		18.0		Price
Luge (Evolution Bike Park at Crested Butte Mountain Resort)		1.0		Crested Butte
Ludington School Forest		5.0		Ludington
Luders Creek Trail		8.0		Saguache

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.