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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • 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
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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
  • Snowmobile
Winter Trails
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
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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      No description for Union Trails has been added yet! Login or register to submit one. Parking google parking directions
      Activities Click to view
      Region Details
      • 10
      • 13
      • 24
      • 19
      • 2

      Region Status
      Open as of Apr 12, 2025
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      68
      Trails Mountain Bike
      69
      Trails E-Bike
      24
      Trails Horse
      3
      Trails Hike
      68
      Trails Trail Running
      67
      Trails Dirtbike/Moto
      2
      Trails ATV/ORV/OHV
      2
      Total Distance
      61 miles
      Total Descent
      5,728 ft
      Total Vertical
      761 ft
      Highest Trailhead
      3,187 ft
      Reports
      873
      Photos
      292
      Ridden Counter
      4,822

      Union Trails Mountain Bike Routes

      titleratingdistance
      First
      7 miles
      Goodsprings Loop
      69 miles
      Union Race Short Loop
      4 miles
      10-10
      11 miles
      Gnasty Ridge
      3,235 ft

      Recent Ride Log Activity in Region

      Today
      • 0 rides
      Yesterday
      • 6 rides
      Past Week
      • 22 rides

      Photos of Union Trails Mountain Bike

      trail: Juicy Fruit
      23 |
      Dec 7, 2023 @ 3:01pm
      Dec 7, 2023
      trail: Juicy Fruit
      25 |
      Dec 7, 2023 @ 3:01pm
      Dec 7, 2023
      trail: Shark Ridge
      159 |
      Jun 3, 2020 @ 7:06pm
      Jun 3, 2020
      trail: Juicy Fruit
      263 |
      Jan 6, 2019 @ 10:47pm
      Jan 6, 2019
      trail: Juicy Fruit
      295 |
      Jan 14, 2017 @ 10:59pm
      Jan 14, 2017
      trail: Tour de Bris
      321 |
      Jan 14, 2017 @ 10:41pm
      Jan 14, 2017
      trail: Tour de Bris
      335 |
      Jan 14, 2017 @ 10:40pm
      Jan 14, 2017
      trail: Shark Ridge
      265 |
      Jan 14, 2017 @ 7:30am
      Jan 14, 2017

      Videos of Union Trails Mountain Bike

      Machismo Run 5-13-2020
      trail: Rip & Tear
      0:40 | 502 | May 13, 2020
      drone follow
      0:43 | 300 | Oct 15, 2019
      “Shark Ridge”
      14:27 | 50 | Jul 21, 2024 , Las Vegas
      Little Play Time // Pallet Cleanser @ Union Trails
      0:28 | 181 | Apr 9, 2022 , Las Vegas
      01/07/2022 - Shark Ridge @ Union Trails
      13:32 | 365 | Jan 25, 2022 , Las Vegas
      MTB UNION TRAILS                     (Baking...
      3:33 | 196 | Oct 8, 2021 , Las Vegas
      UNION TRAILS (Waterfalls) Red
      trail: Waterfalls
      3:35 | 304 | Oct 8, 2021 , Las Vegas
      youtuber Luna X1 | Riding a Black Diamond Trail | Shark...
      8:39 | 466 | Jun 13, 2021 , Las Vegas

      Current Trail Warnings

      statustraildateconditionuserinfo
      Chutes and Ladders
      Apr 12, 2025 @ 2:51pm
      Apr 12, 2025
      Very DryMechead This trail has been destroyed by recent...
      Shark Ridge
      Apr 5, 2025 @ 4:22pm
      Apr 5, 2025
      Very DryCrethmanAbout 100 yards of the trail is gone due...

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      DaveY9ECySwishlistregionactivity #69693434
      Apr 15, 2025 @ 11:33am
      Apr 15, 2025
      Mecheadaddreportactivity #69511085
      Apr 12, 2025 @ 2:57pm
      Apr 12, 2025
      Sean3yzXi7wishlisttrailactivity #69369457 and 2 more
      Apr 10, 2025 @ 12:43pm
      Apr 10, 2025
      Hoontarcommenttrailactivity #69272330
      Apr 8, 2025 @ 9:11pm
      Apr 8, 2025
      Crethmanaddreportactivity #69153777
      Apr 6, 2025 @ 3:45pm
      Apr 6, 2025

      Recent Comments

      usernametypetitlecommentdate
      HoontartrailMissing SidewinderThere is a trail here as of 4.2025. Laps...
      Apr 8, 2025 @ 9:11pm
      Apr 8, 2025
      Wizard12345trailAiden QuarriesIn
      Mar 14, 2025 @ 4:26am
      Mar 14, 2025
      HoontartrailGnasty RidgeRode this again today, really fun as an out...
      Dec 1, 2024 @ 6:35pm
      Dec 1, 2024
      HoontartrailManny's LookoutWorth the climb! Fun little strip of downhill...
      Oct 24, 2024 @ 6:53pm
      Oct 24, 2024
      CrethmantrailStairway To HeavenEnd of the trail (after the drops) is gone due...
      Sep 9, 2024 @ 4:49pm
      Sep 9, 2024

      Nearby Areas

      namedistance
      Exploration Park 2 2 1 12.9 km
      Enterprise5 km
      Southwest Ridge 4 7 3 27.1 km
      Sunset Park9.7 km
      Bear’s Best 12 52 1010 km

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike6961 miles5,728 ft21 miles761 ft
      #1,299#70328487358,152
      E-Bike2423 miles1,808 ft8 miles614 ft
      #1,330#4178123448
      Horse32 miles43 ft823 ft233 ft
      39
      Hike6861 miles5,725 ft21 miles761 ft
      #960#60658711279
      Trail Running6758 miles5,279 ft20 miles761 ft
      #968#60438711240
      Dirtbike/Moto22 miles141 ft
      392
      ATV/ORV/OHV22 miles141 ft
      418
      • By mcdbonesTF Pro SNMBA & contributors
      • Admins: jakebillings, JonnieDangerously, SNMBA
      • #33379 - 7,520 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Union Trails.
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