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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Inadequate
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users ridelogs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
  • < 2 days
  • < 1 week
  • < 2 weeks
  • < 1 month
  • < 6 months
  • > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
Contribute Details
Colors indicate trail is missing specified detail.
  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
Trailforks scans ridelogs to determine which trails are ridden the most in the last 9 months. Trails are compared with nearby trails in the same city region with a possible 25 colour shades. Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
  • most popular
  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches

Radar Time
x Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
  • mountain biking recent
  • mountain biking (>6 month)
  • hiking (1 year)
  • moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
  • Downhill Ski
  • Backcountry Ski
  • Nordic Ski
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
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      Summit County trails
      AKA: Summit County, Colorado
      Activities Click to view
      Region Details
      • 97
      • 1
      • 81
      • 145
      • 52
      • 16

      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      427
      Trails Mountain Bike
      425
      Trails E-Bike
      70
      Trails Hike
      397
      Trails Trail Running
      393
      Trails Horse
      97
      Trails Dirtbike/Moto
      91
      Trails Observed Trials
      2
      Trails ATV/ORV/OHV
      57
      Trails Snowmobile
      3
      Trails Snowshoe
      32
      Trails Downhill Ski
      2
      Trails Backcountry Ski
      15
      Trails Nordic Ski
      20
      Total Distance
      713 miles
      Total Descent
      152,107 ft
      Total Vertical
      5,967 ft
      Highest Trailhead
      14,268 ft
      Reports
      4,720
      Photos
      1,200
      Ridden Counter
      66,979

      Outside+ Logo Articles

      Torreys Peak: The Ultimate Hiking Guide
      Nov 3, 2021 from backpacker.com
      One mountain, five great hiking routes. Even if you’ve already climbed the peak, alternate ascent lines can make your adventure feel like a...

      Popular Trail Networks

      title
      Keystone Resort 9 5 11 11
      Keystone 6 8
      Dillon 4 11
      Summit Cove 6 9
      Copper Mountain Resort 6 2 1
      view all areas »

      Popular Summit County Mountain Biking Trails

      statustitledifficultyrating
      Carter Park Switchbacks
      Breckenridge
      Barney Ford
      Breckenridge
      Aspen Alley
      Breckenridge
      Barney Flow
      Breckenridge
      Moonstone
      Breckenridge
      Colorado Trail (Seg 6.4 - Horseshoe Gulch)
      Breckenridge
      Peaks
      Breckenridge
      V3
      Breckenridge
      Slalom Singletrack
      Breckenridge
      Sidedoor
      Breckenridge
      Western Sky
      Breckenridge
      Colorado Trail (Seg 6.3 - Muggins Gulch)
      Breckenridge
      Crossing Route
      Breckenridge
      Illinois Creek
      Breckenridge
      Red
      Summit Cove

      Photos of Summit County Mountain Bike

      11 |
      Sep 23, 2020 @ 8:25pm
      Sep 23, 2020
      10 |
      Sep 23, 2020 @ 8:25pm
      Sep 23, 2020
      trail: Red
      9 |
      Sep 23, 2020 @ 8:22pm
      Sep 23, 2020
      42 |
      Sep 23, 2020 @ 8:21pm
      Sep 23, 2020
      trail: Hippo
      27 |
      Sep 23, 2020 @ 8:17pm
      Sep 23, 2020
      trail: Hippo
      27 |
      Sep 23, 2020 @ 8:16pm
      Sep 23, 2020
      trail: Soda Creek
      40 |
      Sep 23, 2020 @ 8:15pm
      Sep 23, 2020
      trail: Wheeler
      235 |
      Aug 19, 2016 @ 6:53am
      Aug 19, 2016

      Videos of Summit County Mountain Bike

      Crash
      81 | Sep 5, 2021
      Send It!
      37 | Mar 10, 2021
      Sidedoor at Breckenridge.
      trail: Sidedoor
      5:31 | 171 | Oct 13, 2020
      Separated Shoulder means lots of time OFF the bike
      trail: Cowboy Up
      0:12 | 92 | Jul 9, 2020
      Breck crash
      0:13 | 143 | Jun 5, 2020
      rooooooost
      trail: Cowboy Up
      0:36 | 391 | May 26, 2020
      roooooooooosttt
      trail: Cowboy Up
      0:36 | | May 26, 2020
      Cowboy Up!
      trail: Cowboy Up
      0:31 | 78 | Aug 18, 2019

      Current Trail Warnings

      statustraildateconditionuserinfo
      Jacks Cruel Joke
      Breckenridge
      Nov 27, 2021 @ 9:22am
      Nov 27, 2021
      IcyjmaarseHike Sketchy. Could hike it carefully, but...

      Recent Trail Reports

      statustraildateconditionuserinfo
      Sage
      Dillon
      Dec 4, 2021 @ 1:56pm
      3 days
      DryJ4m3z420 SCoMBA
      N. Scrappy
      Dillon
      Dec 4, 2021 @ 1:56pm
      3 days
      DryJ4m3z420 SCoMBA
      S. Scrappy
      Dillon
      Dec 4, 2021 @ 1:56pm
      3 days
      DryJ4m3z420 SCoMBA
      Snake River Bluffs
      Dillon
      Dec 4, 2021 @ 1:56pm
      3 days
      IdealJ4m3z420 SCoMBA
      Buzztail
      Dillon
      Dec 2, 2021 @ 1:32pm
      Dec 2, 2021
      DryGKGK157390% Dry except on the backside by the...
      Oro Grande
      Dillon
      Dec 2, 2021 @ 1:32pm
      Dec 2, 2021
      DryGKGK1573Dry and a few ruts left over from summer...
      Power Hair
      Keystone
      Nov 30, 2021 @ 12:17pm
      Nov 30, 2021
      IdealSummitkane Reporter A small section of snow near upper bridge...
      Pile Driver
      Dillon
      Nov 29, 2021 @ 11:43am
      Nov 29, 2021
      DrySummitkane Reporter Cleared out downed trees. Trail is dry.
      Old Tenderfoot Trail
      Dillon
      Nov 29, 2021 @ 11:40am
      Nov 29, 2021
      DrySummitkane Reporter
      Groovy to Soda Creek Connector
      Summit Cove
      Nov 21, 2021 @ 9:36am
      Nov 21, 2021
      Snow Cover InadequateJ4m3z420 SCoMBA

      Activity Feed

      usernameactiontypetitledate
      user #689895J4m3z420addreportSage and 3 more
      Dec 4, 2021 @ 4:25pm
      3 days
      user #2199372GKGK1573addreportBuzztail and 2 more
      Dec 2, 2021 @ 3:19pm
      Dec 2, 2021
      user #2153789SummitkaneaddreportPower Hair
      Nov 30, 2021 @ 12:19pm
      Nov 30, 2021
      user #2153789SummitkaneaddreportOld Tenderfoot Trail and 1 more
      Nov 29, 2021 @ 11:40am
      Nov 29, 2021
      user #689895J4m3z420updatetrailUpper Weber Gulch Trail
      Nov 29, 2021 @ 5:00am
      Nov 29, 2021

      Recent Comments

      usernametypetitlecommentdate
      user #917298hi-dr-nicktrailTreasure VaultOne of those trails that make you think they...
      Nov 9, 2021 @ 10:32am
      Nov 9, 2021
      user #917298hi-dr-nicktrailSky PilotThis trail is the only good one of the new...
      Nov 9, 2021 @ 10:31am
      Nov 9, 2021
      user #917298hi-dr-nicktrailPeaksCongrats forester service, you succeeded in...
      Sep 24, 2021 @ 5:40am
      Sep 24, 2021
      user #1409416davidbaird0trailGovernor KingDefinitely moto oriented but super fun trail...
      Sep 16, 2021 @ 6:25pm
      Sep 16, 2021
      user #2771622DdingersontrailOrange DotIndeed, the trail is not closed and is...
      Sep 13, 2021 @ 8:40am
      Sep 13, 2021

      Local Badges

      National Scenic Trails & Official Routes

      Bike & Skill Parks

      nametypecityrating
      Copper Mountain Resortbike parkCopper Mountain
      Keystone Resortbike parkKeystone
      Drop Zoneskill parkKeystone
      Four-O'-Clock Freeride Parkskill parkBreckenridge
      Frisco Bike Parkskill parkFrisco

      Local Products

      Local Trail Supporters

      • USFS
      • CDNST
      • Colorado Trail Foundation
      • Town of Frisco
      • Colorado Trail
      • Friends of the Dillon Ranger District
      • Colorado CDT
      Local Trail Association

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike424624 miles126,332 ft295 miles5,069 ft
      1,0044,7124935,839
      E-Bike70163 miles26,808 ft74 miles4,587 ft
      53,3822265
      Hike397655 miles127,224 ft291 miles5,968 ft
      684,64633,132
      Trail Running393650 miles126,617 ft290 miles5,968 ft
      184,6455710
      Horse97192 miles41,591 ft81 miles5,968 ft
      1,9923
      Dirtbike/Moto91162 miles34,423 ft74 miles4,026 ft
      32,032151
      Observed Trials2
      121
      ATV/ORV/OHV57105 miles23,760 ft51 miles4,026 ft
      11,8996
      Snowmobile313 miles3,356 ft7 miles2,503 ft
      1,1701
      Snowshoe3245 miles10,436 ft25 miles4,117 ft
      1,582177
      Downhill Ski2
      1,3255,693
      Backcountry Ski1515 miles8,658 ft8 miles3,245 ft
      51,4692,099
      Nordic Ski2048 miles9,787 ft27 miles4,108 ft
      1,5051960
      • By J4m3z420 SCoMBA & contributors
      • Admins: jpmcghee, msmcfate, cmcquade, SCoMBA, USFS
      • #17215 - 10,085 views
      • summit county activity log | embed map of Summit County mountain bike trails | summit county mountain biking points of interest polygons

      Downloading of trail gps tracks in kml & gpx formats is enabled for Summit County.
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