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The intended direction a trail should be ridden.
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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.
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Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
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Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
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Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.

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        Popular Trail Networks

        title
        Park City Mountain Resort 1 58 17 3
        Deer Valley Resort 12 29 12 4
        Round Valley 25 30 4
        Trailside Park 18 10 3
        Utah Olympic Park 7 16 3
        view all areas »
        No description for Summit County has been added yet! Login or register to submit one.
        Region Details
        • 78
        • 39
        • 103
        • 274
        • 78
        • 14
        • 1

        Stats

        Avg Trail Rating
        Trails (view details)
        1,305
        Trails Mountain Bike
        610
        Trails E-Bike
        36
        Trails Adaptive Bike
        1
        Trails Horse
        26
        Trails Hike
        555
        Trails Trail Running
        548
        Trails Dirtbike/Moto
        1
        Trails Observed Trials
        1
        Trails ATV/ORV/OHV
        2
        Trails Snowmobile
        1
        Trails Snowshoe
        47
        Trails Downhill Ski
        631
        Trails Backcountry Ski
        12
        Trails Nordic Ski
        76
        Total Distance
        873 miles
        Total Descent
        388,783 ft
        Total Vertical
        4,421 ft
        Highest Trailhead
        9,988 ft
        Reports
        19,641
        Photos
        3,353
        Ridden Counter
        584,949

        Articles

        Video: The Story of Everesting in Skate Shoes, a T-Shirt & Baggy Pants in 'Another Lap. Every Lap.'
        May 2, 2025 from pinkbike.com
        Tomás Parra-Gómez sets out to prove that passion and grit matter more than gear.
        Local Flavours: The Complete Guide to Riding in Park City, UT
        Apr 22, 2021 from pinkbike.com
        Everything you need to know about riding in Park City, Utah.

        Popular Summit County Mountain Biking Trails

        95 4.2 2 miles 227 ft 14,893
        This is one of the main trails in Park City; it traverses across the entire range from Deer Valley to CMR to Canyons Ski Resort. It generally at elevations between 8,200' and 8,400' with lots of smaller ups and downs, but generally...
        100 4.1 536 ft 0 ft 5,919
        The A line. Hurry up and ride it before Mountain Trails or Cottonwood Canyon Foundation removes all of the rocks and paves it.
        100 4.2 4 miles 1,240 ft 5,284
        Uphill only for cyclists. This is a great way to access and . As far as climbing trails go, this one is a good steady grade, but does have a few minor technical areas. When the trail was first built, it was pretty smooth, but through...
        100 3.8 1 mile 0 ft 5,141
        This is the downhill only section , which appears to be a flow trail for PCMR. Significant rebuild in 2025 . It gets the typical beginner break bumps, since it is meant to be a smooth and beginner trail.
        75 3.5 2 miles 686 ft 5,085
        Old-school climb up the north side of deer Valley. Great track, mostly pretty smooth with tight switchbacks. A few spots that are punchy, but generally a pretty smooth grade. People also ride it downhill as well, but that seems to be...
        35 3.9 3 miles 0 ft 4,533
        Fast moving trail. Really not that difficult, no big features or drops, just fast moving singletrack. Gets a bit rutted and rooty with some fun whoops. Old downhill trail for Deer Valley.
        100 3.7 2 miles 31 ft 4,483
        For a long time this trail was both a climb and descend trail. Since the Trail (Uphill Only) was built, this trail has been commonly referred to as a DH only trail. Berms have been put in and it has it's fair share of washboard ruts...
        CMG
        95 4.1 2 miles 0 ft 4,321
        Bombs down a half pipe valley and is very fast. Generally I wouldn't think of this trail as difficult, but there are really not berms so your speed can get really fast when you hit the sharp rock gardens. This is bi-directional trail,...

        Recent Ride Log Activity in Region

        Today
        • 146 rides
        Yesterday
        • 214 rides
        Past Week
        • 2,131 rides

        Summit County Mountain Bike Routes

        4.3 16 miles 1,981 ft 6 Loop
        If you are going to tackle Park City and you are starting from the north end, this is a must do loop. The...
        3.0 9 miles 963 ft 12 Loop
        This is a great intermediate to beginner ride that will give you a taste of Round Valley. The climbs are...
        2.0 31 miles 3,859 ft 13 Shuttled
        The Wasatch Crest is a popular shuttle run, but some it is too short for a weekend ride. This route is a...
        PCMR Ultim8 Featured
        3.0 19 miles 2,850 ft 6 Loop
        This is my absolute favorite ride from Park City Mountain Resort. It is not an epic ride or a lunch ride,...
        4.7 13 miles 1,771 ft 14 Loop
        13 mile loop with a good amount of climbing
        4.0 6 miles 1,049 ft 4
        A fun chill route when there is still too much snow higher up.

        Photos of Summit County Mountain Bike

        141 |
        May 24, 2024 @ 3:13pm
        May 24, 2024
        312 |
        May 4, 2021 @ 8:01pm
        May 4, 2021
        452 |
        Sep 8, 2018 @ 2:46pm
        Sep 8, 2018
        363 |
        Jul 22, 2018 @ 10:06am
        Jul 22, 2018
        194 |
        Jun 24, 2018 @ 2:26pm
        Jun 24, 2018
        6,092 |
        Jan 21, 2018 @ 2:14pm
        Jan 21, 2018
        | 5 comments
        209 |
        Jun 5, 2017 @ 4:52pm
        Jun 5, 2017
        1,453 |
        Apr 20, 2017 @ 5:25pm
        Apr 20, 2017
        1,039 |
        Apr 10, 2017 @ 9:49pm
        Apr 10, 2017
        576 |
        Jan 10, 2017 @ 9:56am
        Jan 10, 2017
        | 1 comments
        426 |
        Jan 10, 2017 @ 9:56am
        Jan 10, 2017
        2,686 |
        Sep 27, 2016 @ 4:36pm
        Sep 27, 2016

        Videos of Summit County Mountain Bike

        Over the bars and in to the woods
        0:10 | | Sep 20, 2024
        Got my bell rung. Hit my head too
        0:10 | | Sep 9, 2024
        Crash at whipoff
        0:08 | 66 | Aug 31, 2024
        Crash at Deer valley
        trail: NCS
        0:14 | | Sep 1, 2023
        0:08 | 691 | Aug 14, 2023
        Great new Green Trail
        0:06 | 110 | Jul 21, 2023
        Dead Reckoning (Arcylon Trail System)
        0:35 | | May 25, 2023
        Tidal Wave
        0:47 | | Nov 9, 2021

        Current Trail Warnings

        statustraildateconditionuserinfo
        NCS
        Deer Valley Resort
        Jun 17, 2026 @ 11:01am (America/Denver)
        8 hours
        Drymchytka44 DVR Closed for US Open Downhill course build.
        Flying Dog
        Glenwild
        Jun 15, 2026 @ 10:50am (America/Denver)
        2 days
        DrylucaspieRuined from twisted fork trails festival....
        Mojave
        Park City Mountain Resort
        Jun 9, 2026 @ 5:01pm (America/Boise)
        Jun 9, 2026
        DryPapaChip WTFMachine was in the middle of the trail....

        Recent Trail Reports

        National Scenic Trails & Official Routes


        • Great Western Trail
             
          • Mountain Bike
          • E-Bike
          • Horse
          • Hike
          • Trail Running
          • Dirtbike/Moto
          • ATV/ORV/OHV

        Activity Feed

        usernameactiontypetitledate
        yogautahwishlistrouteactivity #97218560
        Jun 17, 2026 @ 5:03pm
        1 hours
        jmetz84103wishlistrouteactivity #97218509
        Jun 17, 2026 @ 5:02pm
        1 hours
        cdchenoriddentrailactivity #97217922
        Jun 17, 2026 @ 4:53pm
        1 hours
        yogautahwishlisttrailactivity #97217168 and 1 more
        Jun 17, 2026 @ 4:40pm
        2 hours
        updateeventactivity #97216931
        Jun 17, 2026 @ 4:37pm
        2 hours

        Recent Comments

        usernametypetitlecommentdate
        MichaelWzaKDtrailIron BillI guess we’re leaving a review every June...
        Jun 17, 2026 @ 4:02pm
        2 hours
        RobertJWMvdStrailMother UrbanYou need to be a really strong climber and not...
        Jun 17, 2026 @ 12:50pm
        6 hours
        lucaspietrailFlying DogThis trail is RUINED. Death rattles like...
        Jun 15, 2026 @ 9:47am
        2 days
        azwhelantrailShort StackDescription is a little deceptive in that this...
        Jun 11, 2026 @ 11:16pm
        Jun 11, 2026
        Ajrs269trailRocky SlabPC area is so starved for sanctioned tech...
        Jun 5, 2026 @ 10:17am
        Jun 5, 2026

        Local Badges


        Activity Type Stats

        activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
        Mountain Bike606517 miles94,206 ft247 miles4,419 ft
        3,13919,564397352,760
        E-Bike3677 miles6,896 ft29 miles4,163 ft
        10414,57058,494
        Adaptive Bike1
        413569
        Horse2622 miles2,644 ft9 miles3,222 ft
        4,96329
        Hike554500 miles80,446 ft218 miles4,423 ft
        9018,6034826,991
        Trail Running548490 miles77,346 ft212 miles4,423 ft
        918,5825721,280
        Dirtbike/Moto12 miles978 ft646 ft
        23,63571
        Observed Trials12 miles978 ft646 ft
        8316
        ATV/ORV/OHV22 miles978 ft837 ft
        3,64060
        Snowmobile13,310 ft213 ft3,064 ft217 ft
        1203
        Snowshoe4640 miles5,741 ft20 miles2,188 ft
        3125736
        Downhill Ski628277 miles278,353 ft265 miles3,488 ft
        354938,637
        Backcountry Ski127 miles2,539 ft3 miles2,608 ft
        12410,567
        Nordic Ski7664 miles4,560 ft30 miles915 ft
        31848,033
        • By jasonmalczykTF Pro Trailforks & contributors
        • Admins: jkwilliamz, UtahJohn, jpmcghee, jasonmalczyk
        • #40181 - 9,602 views
        • summit county activity log | embed map of Summit County mountain bike trails | summit county mountain biking points of interest

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