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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail 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%
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
ContributeDetails
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

LEGEND
Trail Difficulties
  • Access Road/Trail
  • White
  • Green
  • Blue
  • Black
  • Double Black Diamond

Trail Report Status
  • Clear / Green
  • Minor Issue / Yellow
  • Significant Issue / Amber
  • Closed

  • Land Owner Overlay
  • Wilderness (typically no bikes in USA)
  • BLM (public)
  • USFS (Wildlife sanctuaries darker than usfs)
  • State land
  • Indigenous
  • Military
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
  • Map Markers
  • trail Trail Head
  • photo Photo
  • place Directory Listing
  • region Riding Area
  • TTF TTF
  • Parking Parking
  • Viewpoint Viewpoint
  • Information Information
  • Warning Warning
  • Directions Directions
  • Sight Sight
  • Restrooms Restrooms
  • eBike Charging Point eBike Charging Point
  • Water Fountain/Source Water Fountain/Source
  • Gate Gate
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Ladder Ladder
  • Stairs Stairs
  • Bridge Bridge
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      No description for Alton has been added yet! Login or register to submit one.
      Region Details
      • 13
      • 9
      • 40
      • 17
      • 10
      • 1

      Region Status
      Caution as of May 19, 2020
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      92
      Trails Mountain Bike
      93
      Trails E-Bike
      2
      Trails Hike
      95
      Trails Trail Running
      95
      Trails Horse
      2
      Trails ATV/ORV/OHV
      4
      Trails Snowmobile
      9
      Trails Snowshoe
      2
      Trails Backcountry Ski
      4
      Total Distance
      41 miles
      Total Descent
      9,814 ft
      Total Vertical
      910 ft
      Highest Trailhead
      1,452 ft
      Reports
      77
      Photos
      33
      Ridden Counter
      112
      Sub Regions

      Photos of Alton Mountain Bike

      trail: Backside Drop
      20 |
      Sep 17, 2019 @ 9:15pm
      Sep 17, 2019
      trail: Backside Drop
      49 |
      Sep 17, 2019 @ 9:15pm
      Sep 17, 2019
      trail: Cave trail
      35 |
      Sep 17, 2019 @ 9:14pm
      Sep 17, 2019
      trail: Cave trail
      23 |
      Sep 17, 2019 @ 9:14pm
      Sep 17, 2019

      Current Trail Warnings

      statustraildateconditionuserinfo
      A trail has no name
      May 4, 2020 @ 11:24am
      May 4, 2020
      Dryjflan710

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #1787283hikingwithLvotetrailCrown to Dick
      May 25, 2020 @ 10:30am
      9 hours
      user #2177250AlevineskiriddentrailDrew Hill Road and 1 more
      May 24, 2020 @ 1:17pm
      1 days
      user #1605869jflan710addtrailEast Summit and 2 more
      May 21, 2020 @ 3:55pm
      May 21, 2020
      user #1605869jflan710updatetrailTo EL, FO,BB
      May 19, 2020 @ 4:47pm
      May 19, 2020
      user #1605869jflan710addreportJoe's Loop and 3 more
      May 19, 2020 @ 1:22pm
      May 19, 2020

      Recent Comments

      usernametypetitlecommentdate
      user #1586271Djleetrailrogue trailOr worth the effort. Very primitive.
      Apr 19, 2020 @ 5:50pm
      Apr 19, 2020
      user #1605869jflan710trailMolly East DHfun downhill with some steep sections, but...
      Aug 21, 2019 @ 12:41pm
      Aug 21, 2019
      user #1605869jflan710trailDH Trail 2when it's groomed by powdermill snowmobile...
      May 1, 2019 @ 11:12am
      May 1, 2019

      Local Badges

      • By charles0210 & contributors
      • Admins: StephaneMarceau, WillieJacobsz, Boliver19, CNH NEMBA, jflan710
      • #17550 - 1,237 views

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