About mountain biking in Summit County

Summit County, Colorado has 288 named trails tagged for mountain biking, covering 558 miles, an average of 1.9 miles each. The longest is Colorado Trail segment 7, at 45.9 miles. 16 run 5 miles or longer.

What the mountain biking trails in Summit County are like

By length, 147 are under a mile, 125 run 1 to 5 miles, and 16 are 5 miles or longer. 3 are loops, ending where they start; the longest is Nah-Oon-Kara Trail, at 1.3 miles.

Of the 276 with a difficulty rating, 31 easy, 166 moderate, and 79 hard. Of the 288 with measured elevation, Colorado Trail segment 7 climbs the most, about 17,484 ft, and 26 gain 1,000 ft or more.

All 288 mountain biking trails, longest first

Colorado Trail segment 7MTB45.9 mi Dillon Reservoir RecpathMTB32.6 mi Colorado Trail (Segment 6)HikeMTB19.9 mi Tenmile RecpathMTB15.3 mi Peaks TrailMTB14.8 mi Upper Blue RecpathMTB11.0 mi Guller Creek TrailHikeMTB10.2 mi Wheeler TrailHikeMTB9.8 mi Miners Creek TrailHikeMTB9.1 mi Ptarmigan Pass TrailHikeMTB8.2 mi Ophir Mountain RoadHikeMTB7.1 mi Tenderfoot MountainHikeMTB7.0 mi SilverthorneHikeMTB6.4 mi Sally Barber RoadMTB5.3 mi Lakeshore Perimeter TrailHikeMTB5.3 mi Hoo Doo Voo DooHikeMTB5.2 mi Nightmare on BaldyHikeMTB4.7 mi ZL TrailHikeMTB4.4 mi Snake River RecpathMTB4.3 mi Wide OpenHikeMTB4.2 mi Argentine North Fork TrailMTB4.1 mi Little French FlumeHikeMTB3.9 mi Gopher ItHikeMTB3.9 mi Burro TrailHikeMTB3.9 mi Fremont Pass Recreational PathwayHikeMTB3.8 mi Chihuahua Gulch RoadHikeMTB3.8 mi The Great FlumeHikeMTB3.8 mi Summit County Recreational PathwayHikeMTB3.8 mi Pennsylvania Creek RoadHikeMTB3.8 mi Soda Creek TrailHikeMTB3.8 mi Soda Ridge TrailHikeMTB3.7 mi Red TailHikeMTB3.6 mi South Fork Swan RoadMTB3.6 mi Gifford Pinchot TrailHikeMTB3.5 mi SwingerHikeMTB3.5 mi Jody's LoopHikeMTB3.5 mi Ptarmigan Loop TrailHikeMTB3.4 mi Lenawee TrailHikeMTB3.4 mi Beavers Loop TrailMTB3.3 mi Elk AlleyHikeMTB3.2 mi Power HairHikeMTB3.2 mi Gold HIll TrailHikeMTB3.2 mi Upper Flume TrailHikeMTB3.1 mi Frey Gulch RoadHikeMTB3.1 mi Snake River TrailHikeMTB3.0 mi Blue River TrailHikeMTB3.0 mi One Step Over Cabin TrailHikeMTB2.9 mi Let it RideHikeMTB2.9 mi Dillon Reservoir TrailHikeMTB2.9 mi TurksHikeMTB2.8 mi Red TrailHikeMTB2.8 mi VomitHikeMTB2.7 mi Rock Island RoadMTB2.7 mi WandererHikeMTB2.7 mi Baker's Tank TrailHikeMTB2.6 mi Galena DitchHikeMTB2.6 mi Hunkidori Mine RoadHikeMTB2.5 mi Monkey ButtHikeMTB2.5 mi Lower 4 O'ClockHikeMTB2.5 mi DwightsHikeMTB2.5 mi Up at ArapahoeHikeMTB2.4 mi Aqueduct TrailHikeMTB2.3 mi Shock HillHikeMTB2.3 mi Mineral Hill TrailHikeMTB2.3 mi BuzzsawHikeMTB2.2 mi Argentine Pass Trail / Continental Divide National Scenic TrailHikeMTB2.2 mi Bookcase TrailHikeMTB2.2 mi Horseshoe Basin RoadHikeMTB2.1 mi SawmillHikeMTB2.1 mi Morgan Gulch TrailHikeMTB2.1 mi Forest Queen RoadMTB2.1 mi Outer Wide OpenHikeMTB2.1 mi Middle Flume TrailHikeMTB2.1 mi South Fork Swan TrailHikeMTB2.1 mi Pence MillerHikeMTB2.0 mi B&B Mine TrailHikeMTB1.9 mi Paid in FullHikeMTB1.9 mi Spruce Creek TrailHikeMTB1.9 mi WonderlandHikeMTB1.8 mi Hippo TrailHikeMTB1.8 mi North Fork Elliott Creek TrailHikeMTB1.8 mi Mount Royal TrailHikeMTB1.7 mi Girl ScoutsHikeMTB1.7 mi Barney Ford TrailHikeMTB1.7 mi Blue River Rec PathHikeMTB1.7 mi Fuller TrailHikeMTB1.7 mi RoostHikeMTB1.7 mi Eureka PatchHikeMTB1.6 mi Wheels UpMTB1.6 mi ProspectorHikeMTB1.6 mi DeathhairHikeMTB1.6 mi Governor King TrailHikeMTB1.6 mi Dry Gulch TrailHikeMTB1.6 mi Shane Gulch RoadHikeMTB1.6 mi Gluteus MaximusHikeMTB1.5 mi Indiana - Pennsylvania Connect RoadMTB1.5 mi Colorado Trail (Segment 8)HikeMTB1.5 mi Side Door TrailHikeMTB1.4 mi Blair Witch TrailHikeMTB1.4 mi Wellington TrailHikeMTB1.4 mi South Rainbow TrailHikeMTB1.4 mi JaybirdHikeMTB1.4 mi Groovy UviHikeMTB1.4 mi Aspen Alley TrailHikeMTB1.4 mi Whispering Pines TrailHikeMTB1.3 mi Eye of the TigerHikeMTB1.3 mi Powerline TrailHikeMTB1.3 mi Temple TrailHikeMTB1.3 mi Nah-Oon-Kara TrailHikeMTB1.3 mi Faith TrailHikeMTB1.3 mi Peru Creek High TrailHikeMTB1.3 mi Mountain PrideHikeMTB1.3 mi Excelsior TrailHikeMTB1.3 mi LuckyHikeMTB1.3 mi Upper PioneerHikeMTB1.3 mi Ptarmigan Peak TrailHikeMTB1.3 mi Upper TurksHikeMTB1.2 mi Galena Ditch TrailHikeMTB1.2 mi Chantilly TrailHikeMTB1.2 mi Moab TrailHikeMTB1.2 mi Old Tenderfoot Mountain TrailHikeMTB1.2 mi Groovey Uvi TrailHikeMTB1.2 mi Back Door TrailHikeMTB1.2 mi Gold DiggerHikeMTB1.2 mi Queen of the WestHikeMTB1.2 mi Treasure VaultHikeMTB1.1 mi Incline TrailHikeMTB1.1 mi Prospect TrailHikeMTB1.1 mi Horseshoe Gulch TrailHikeMTB1.1 mi Granny's TrailHikeMTB1.1 mi Wide Open TrailHikeMTB1.1 mi Sage TrailHikeMTB1.1 mi Olympian's LinkHikeMTB1.1 mi Bald Barber TrailHikeMTB1.1 mi Buzz SawHikeMTB1.1 mi Hay TrailHikeMTB1.1 mi Balfonz BlitzHikeMTB1.0 mi BuzztailHikeMTB1.0 mi Queen of the West TrailHikeMTB1.0 mi Rock Island TrailHikeMTB1.0 mi Old Res ConnectorHikeMTB1.0 mi Illinois Creek High TrailHikeMTB1.0 mi ZendoHikeMTB1.0 mi Pennsylvania Creek TrailHikeMTB1.0 mi Upper Soda RidgeHikeMTB1.0 mi Seven of NineHikeMTB0.9 mi Upper Fawn-TasticHikeMTB0.9 mi RecpathHikeMTB0.9 mi Golden Rule TrailHikeMTB0.9 mi Easy StreetHikeMTB0.9 mi Discovery Ridge TrailHikeMTB0.9 mi Peak OneHikeMTB0.9 mi Masontown TrailHikeMTB0.9 mi Swan's NestHikeMTB0.9 mi Seven of Nine ConnectorHikeMTB0.9 mi Betty's TrailHikeMTB0.8 mi Too-pwech TrailHikeMTB0.8 mi Southside TrailHikeMTB0.8 mi Weber Gulch TrailHikeMTB0.8 mi Frey Gulch C RoadHikeMTB0.8 mi Hermit Placer TrailHikeMTB0.8 mi Western SkyTrailHikeMTB0.8 mi True RomanceHikeMTB0.8 mi Mahan Lake TrailHikeMTB0.8 mi X10U8 TrailHikeMTB0.8 mi Fallen SoldierHikeMTB0.8 mi Wide Open ExtensionHikeMTB0.8 mi Mammoth TrailHikeMTB0.8 mi Soda CreekHikeMTB0.8 mi Pile DriverHikeMTB0.8 mi BB TrailHikeMTB0.7 mi Slalom TrailHikeMTB0.7 mi Claimjumper TrailHikeMTB0.7 mi Mosquito CoastHikeMTB0.7 mi Peruvian Mine RoadHikeMTB0.7 mi Half MoonHikeMTB0.7 mi Aspen Meadow TrailHikeMTB0.7 mi Rainbow LakeHikeMTB0.7 mi Frosty's ChallengeHikeMTB0.7 mi V3 TrailHikeMTB0.7 mi MoneyHikeMTB0.7 mi Treasure Vault TrailHikeMTB0.7 mi Horseshoe Gulch RoadHikeMTB0.7 mi Snake River Bluffs TrailHikeMTB0.7 mi FurloughHikeMTB0.7 mi WD-40HikeMTB0.6 mi Summit County RecpathHikeMTB0.6 mi Sky PilotHikeMTB0.6 mi Parkville RoadHikeMTB0.6 mi Boy ScoutsHikeMTB0.6 mi Sapphire Point TrailHikeMTB0.6 mi Red Pig TrailHikeMTB0.6 mi Wilder Gulch Connect TrailHikeMTB0.6 mi Riechl's RetreatHikeMTB0.6 mi Soda Creek West TrailHikeMTB0.6 mi Two StumpHikeMTB0.6 mi Aftermath TrailHikeMTB0.6 mi Trail of TearsHikeMTB0.6 mi Royal Tiger TrailHikeMTB0.6 mi Pretty SlickHikeMTB0.6 mi Jam RockHikeMTB0.6 mi Celtic WayHikeMTB0.6 mi Lowest 4 O'ClockHikeMTB0.5 mi Mike's TrailHikeMTB0.5 mi Lower Fawn-TasticHikeMTB0.5 mi River Run TrailHikeMTB0.5 mi Rossiter TrailHikeMTB0.5 mi Traylor Way TrailHikeMTB0.5 mi Henry Recen TrailHikeMTB0.5 mi Excelsior to Treasure VaultHikeMTB0.5 mi BluegrassHikeMTB0.5 mi Tenderfoot Upper TrailHikeMTB0.5 mi PhatHikeMTB0.5 mi Hard Luck TrailHikeMTB0.5 mi Scrappy TrailHikeMTB0.5 mi Gold HillHikeMTB0.5 mi Fall Classic TrailHikeMTB0.5 mi Tom's BabyHikeMTB0.5 mi SanitariumHikeMTB0.5 mi Hattie's TrailHikeMTB0.5 mi Suz's CruiseHikeMTB0.5 mi Valdero TrailHikeMTB0.5 mi Iron SpringsHikeMTB0.5 mi Barney Ford Bypass TrailHikeMTB0.4 mi CrossoverHikeMTB0.4 mi Keystone StablesHikeMTB0.4 mi Helter SkelterHikeMTB0.4 mi Minnie Mine TrailHikeMTB0.4 mi Green Mountain Camp TrailHikeMTB0.4 mi Little Corporal TrailHikeMTB0.4 mi Warrior’s MarkHikeMTB0.4 mi Sleepy HollowHikeMTB0.4 mi SwitchbackHikeMTB0.4 mi Toad AlleyHikeMTB0.4 mi Cowboy UpHikeMTB0.4 mi Superior Mine TrailHikeMTB0.4 mi MotorheadHikeMTB0.4 mi Hannah's WayHikeMTB0.4 mi 2 BucksHikeMTB0.4 mi B-Line TrailHikeMTB0.3 mi Even FlowHikeMTB0.3 mi Glacier ConnectorHikeMTB0.3 mi Bill's Ranch TrailHikeMTB0.3 mi Chauncey's TrailHikeMTB0.3 mi EdgeHikeMTB0.3 mi Swan Mountain Rec PathHikeMTB0.3 mi Brown Gulch TrailHikeMTB0.3 mi Phat LoopHikeMTB0.3 mi Jacks Cruel Joke TrailHikeMTB0.3 mi Milky WayHikeMTB0.3 mi Scenic LoopHikeMTB0.3 mi Barney Flow TrailHikeMTB0.3 mi Wild ThingHikeMTB0.3 mi Holy RollerHikeMTB0.3 mi Keystone Mountain RoadMTB0.3 mi Peak ConnectHikeMTB0.3 mi Sunbeam TrailHikeMTB0.3 mi Holy DiverHikeMTB0.3 mi Peru Creek RoadHikeMTB0.3 mi Knobby TrailHikeMTB0.3 mi Morning ThunderHikeMTB0.3 mi Colorado TrailHikeMTB0.3 mi Blue OsoHikeMTB0.3 mi East ForkHikeMTB0.2 mi Blue SkyHikeMTB0.2 mi Tip Top TrailHikeMTB0.2 mi High Speed DirtHikeMTB0.2 mi PerimeterHikeMTB0.2 mi Butcher's HookHikeMTB0.2 mi Landfill TrailHikeMTB0.2 mi Reiling DredgeHikeMTB0.2 mi Pioneer Swinger ExitHikeMTB0.2 mi Rainbow Lake WestHikeMTB0.2 mi Horseshoe Gulch Road County Road 351HikeMTB0.2 mi West Ridge ConnectorHikeMTB0.2 mi Pelican TrailHikeMTB0.2 mi OTBHikeMTB0.2 mi Illinois Creek Low TrailHikeMTB0.2 mi BreakawayHikeMTB0.2 mi Buzz Saw East TrailHikeMTB0.2 mi Swinger ConnectHikeMTB0.2 mi Dickey Trail ConnectorHikeMTB0.1 mi Beans for BreakfastHikeMTB0.1 mi Perimeter ConnectorHikeMTB0.1 mi Meadow TrailHikeMTB0.1 mi Rodeo TrailHikeMTB0.1 mi Perimeter TrailHikeMTB0.1 mi Upper Peru Creek RoadHikeMTB0.1 mi

← All Summit County trails

Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt September 24, 2026.