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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
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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
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
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      California's least populous county.
      source: Wikipedia
      Activities Click to view
      Region Details
      • 24
      • 20
      • 50
      • 30
      • 2
      • 1

      Stats

      Avg Trail Rating
      Trails (view details)
      283
      Trails Mountain Bike
      128
      Trails E-Bike
      128
      Trails Horse
      37
      Trails Hike
      116
      Trails Trail Running
      112
      Trails Dirtbike/Moto
      5
      Trails ATV/ORV/OHV
      6
      Trails Snowmobile
      6
      Trails Snowshoe
      51
      Trails Downhill Ski
      87
      Trails Backcountry Ski
      6
      Trails Nordic Ski
      48
      Total Distance
      320 miles
      Total Descent
      92,025 ft
      Total Vertical
      9,594 ft
      Highest Trailhead
      9,601 ft
      Reports
      1,296
      Photos
      263
      Ridden Counter
      10,989

      Popular Alpine County Mountain Biking Trails

      statustitledifficultyrating
      Horse Meadows Trail
      Hope Valley
      The Rings
      Bear Valley
      Granite Slab
      Bear Valley
      Lake Alpine Loop (Bypass Section)
      Bear Valley
      Bear Valley to Alpine Lake Trail
      Bear Valley
      Bear Valley to Alpine Lake Trail
      Bear Valley
      Lake Alpine Loop (Southwest Segment)
      Bear Valley
      Emigrant Trail
      Bear Valley
      Horse Meadows Road
      Hope Valley
      Lake Alpine Loop (Three Creeks Segment)
      Bear Valley
      Cape Horn
      Bear Valley
      88 Bypass Climb
      Kirkwood
      Vista
      Kirkwood Mountain Resort
      Oddenn Trail (Upper Rings)
      Bear Valley
      Real Reba Pack Trail
      Bear Valley

      Alpine County Mountain Bike Routes

      titleratingdistance
      Exclusive
      Bear Valley Resort
      5 miles
      Feather Duster Area
      Bear Valley Resort
      2 miles
      Bear Valley Mountain Ski Resort to Bear Lake
      Bear Valley Resort
      3 miles
      Ringtone
      Bear Valley Resort
      5 miles
      Sunny Side Over Easy
      Bear Valley Resort
      2 miles
      Sentinel Thunder Mtn Horse Canyon Silver Fork DH
      Kirkwood
      14 miles
      Arnold Games - Bear to Arnold Shorter FRM Gaia
      Bear Valley
      41 miles
      Insanity! Bear Valley 2 Arnold
      Bear Valley
      43 miles
      Thunderous Trek
      Kirkwood
      28 miles
      Tamarack Lake
      Alpine County
      3 miles

      Recent Ride Log Activity in Region

      Today
      • 0 rides
      Yesterday
      • 0 rides
      Past Week
      • 0 rides

      Photos of Alpine County Mountain Bike

      6 |
      Jan 15, 2023 @ 1:37pm
      Jan 15, 2023
      7 |
      Jan 15, 2023 @ 1:37pm
      Jan 15, 2023
      9 |
      Jan 15, 2023 @ 1:37pm
      Jan 15, 2023
      33 |
      Sep 16, 2022 @ 11:35am
      Sep 16, 2022
      15 |
      Sep 12, 2022 @ 3:41pm
      Sep 12, 2022
      13 |
      Sep 12, 2022 @ 3:41pm
      Sep 12, 2022
      33 |
      Jul 30, 2022 @ 12:39pm
      Jul 30, 2022
      trail: Monte
      38 |
      Jul 23, 2022 @ 10:13am
      Jul 23, 2022

      Videos of Alpine County Mountain Bike

      Corral Trail
      4:52 | 147 | Jun 6, 2016
      Corral Fun! Lower Corral
      2:08 | 106 | Oct 25, 2015
      Following Ted down Corral Trail
      0:42 | 192 | Jun 27, 2015
      Corral Trail at Lake Tahoe
      17:21 | 243 | Aug 19, 2014
      Sidewinder and Lower Corral
      6:58 | 179 | Jun 27, 2013
      Vista side
      trail: Vista
      6:56 | 407 | Sep 26, 2011
      not as fast as it looks...
      trail: Vista
      4:21 | 268 | Jan 7, 2011
      Sentinel | Forbidden Forest / Kirkwood, CA / MTB
      9:09 | 24 | Oct 14, 2022 , Kirkwood

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #2254178rathersurfaddphoto at Hidden Lake Trail in Kirkwood, California, United States and 2 more
      Jan 15, 2023 @ 1:43pm
      Jan 15, 2023
      user #627246chuktAaddtrailKirkwood Lake Loop and 1 more
      Jan 12, 2023 @ 2:58pm
      Jan 12, 2023
      user #1949841maddy03addtrailMud Lake 4WD Trail and 1 more
      Jan 7, 2023 @ 7:29pm
      Jan 7, 2023
      user #944747SungstressriddentrailThe Rings
      Jan 1, 2023 @ 10:30pm
      Jan 1, 2023
      user #627246chuktAaddtrailHam Spring West and 1 more
      Dec 27, 2022 @ 8:44am
      Dec 27, 2022

      Recent Comments

      usernametypetitlecommentdate
      user #3188752dariuswalkertrailShop Connectorfsfsdfsd
      Sep 23, 2022 @ 12:40am
      Sep 23, 2022
      user #3188752dariuswalkertrailShop Connectorgdgd
      Sep 23, 2022 @ 12:38am
      Sep 23, 2022
      user #1425604johnwmorrowtrailShort n' SteepRide with caution. Bear in the upper meadow as...
      Jul 30, 2022 @ 12:37pm
      Jul 30, 2022
      user #3085589jrottinghuistrailElusive TrailA yellow arrow nailed to a tree is marking...
      Jul 24, 2022 @ 11:04pm
      Jul 24, 2022
      user #1724138KinazietrailOsborne Ridge TrailGreat views. Easy enough climb. Not technical...
      Jul 17, 2022 @ 10:39pm
      Jul 17, 2022

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike128146 miles31,411 ft76 miles9,534 ft
      2621,288162,353
      E-Bike12892 miles38,448 ft55 miles9,593 ft
      9724117
      Horse3796 miles18,287 ft41 miles3,776 ft
      5392
      Hike116227 miles49,341 ft114 miles9,534 ft
      92939787
      Trail Running112223 miles49,259 ft114 miles9,534 ft
      9292769
      Dirtbike/Moto55 miles1,191 ft3 miles2,119 ft
      19616
      ATV/ORV/OHV66 miles1,716 ft4 miles2,119 ft
      19711
      Snowmobile6
      73
      Snowshoe5126 miles1,608 ft10 miles2,441 ft
      7553
      Downhill Ski8733 miles30,515 ft30 miles2,805 ft
      761,790
      Backcountry Ski62 miles98 ft3,051 ft509 ft
      17491
      Nordic Ski4825 miles1,558 ft10 miles2,441 ft
      75214
      • By chuktA TRAILFORKS NFTA Map Team & contributors
      • Admins: CAMTB, ericfoltz, MountainBikeBill, Redhawk, jpmcghee, brianpetry, susiemurphy, maddy03, SBTS, TheAngryTomato
      • #21409 - 2,415 views
      • alpine county activity log | embed map of Alpine County mountain bike trails | alpine county mountain biking points of interest

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