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  • Basemap 
  • Trail Style 
    • ?
  • Activity Type  
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • 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

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
  • 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
      California's least populous county.
      source: Wikipedia
      Region Details
      • 4
      • 18
      • 13
      • 1

      Activities
      Region Status
      Caution as of Oct 5, 2019 ago

      Stats

      Avg Trail Rating
      Trails (view details)
      36
      Trails Mountain Bike
      38
      Trails E-Bike
      3
      Trails Hike
      38
      Trails Trail Running
      38
      Total Distance
      62 miles
      Total Descent
      15,429 ft
      Total Vertical
      2,111 ft
      Highest Trailhead
      8,589 ft
      Reports
      101
      Photos
      32
      Ridden Counter
      278
      Sub Regions

      Photos of Alpine County Mountain Bike

      trail: Granite Slab
      9 |
      Aug 26, 2019 @ 8:03pm
      Aug 26, 2019
      trail: Granite Slab
      10 |
      Aug 26, 2019 @ 8:03pm
      Aug 26, 2019
      trail: Granite Slab
      7 |
      Aug 26, 2019 @ 8:03pm
      Aug 26, 2019
      trail: Granite Slab
      10 |
      Aug 26, 2019 @ 8:03pm
      Aug 26, 2019

      Videos of Alpine County Mountain Bike

      MOUNTAIN BIKING BEAR VALLEY | Bear Valley to...
      12:18 | 40 | Jun 30, 2019 , Bear Valley
      MOUNTAIN BIKE BEAR VALLEY, CA || Cape Horn Trail
      trail: Cape Horn
      8:35 | 39 | Jun 23, 2019 , Bear Valley
      MOUNTAIN BIKING BEAR VALLEY, CA || Emigrant Trail
      4:59 | 63 | Jun 23, 2019 , Bear Valley
      Start of Cape Horn to Lake Alpine Trail
      trail: Cape Horn
      93 | Oct 25, 2018 , Bear Valley

      Recent Trail Reports

      statustraildateconditionuserinfo
      Bear Valley to Alpine Lake Trail
      Bear Valley
      Oct 5, 2019 @ 4:40pm
      Oct 5, 2019
      		 Drycwread2
      Lake Alpine Loop
      Bear Valley
      Aug 18, 2019 @ 9:25am
      Aug 18, 2019
      		 Variablecollinj22
      Lake Alpine Loop
      Bear Valley
      Aug 18, 2019 @ 9:25am
      Aug 18, 2019
      		 Drycollinj22
      Granite Slab
      Bear Valley
      Aug 15, 2019 @ 11:11am
      Aug 15, 2019
      		 DryGWiz CCCMB This "trail" is basically a large,...
      Power Line Trail
      Bear Valley
      Aug 15, 2019 @ 11:07am
      Aug 15, 2019
      		 VariableGWiz CCCMB This is a "pedaly" trail, but clear and...
      Cape Horn
      Bear Valley
      Aug 15, 2019 @ 11:02am
      Aug 15, 2019
      		 DryGWiz CCCMB This trail is in the best shape I have...
      The Rings
      Bear Valley
      Aug 15, 2019 @ 11:00am
      Aug 15, 2019
      		 DryGWiz CCCMB This trail, recently logged, and brushed...
      Doubletrack
      Bear Valley
      Aug 15, 2019 @ 10:56am
      Aug 15, 2019
      		 DryGWiz CCCMB The Doubletrack trail (aka: ChipSeal...
      Upper Tamarack Trail
      Bear Valley
      Jul 30, 2019 @ 10:33am
      Jul 30, 2019
      		 DryLaDeekusVery good shape! No issues.
      Rodeo Clown
      Bear Valley
      Jul 30, 2019 @ 10:33am
      Jul 30, 2019
      		 DryLaDeekusThe trail is clear albeit a bit hard to...

      Activity Feed

      usernameactiontypetitledate
      user #1057782KendrawilsonnvcommenttrailSlick Rock Downhill
      Oct 12, 2019 @ 1:23pm
      1 days
      user #788983badgerdavewishlisttrailGranite Slab
      Oct 9, 2019 @ 10:11am
      Oct 9, 2019
      user #1753607cwread2addreportBear Valley to Alpine Lake Trail
      Oct 5, 2019 @ 8:02pm
      Oct 5, 2019
      user #1639351m-frankriddentrailWolfe-Bray
      Sep 30, 2019 @ 3:28pm
      Sep 30, 2019
      user #611761markhollowayupdatetrailBear Trap Basin and 4 more
      Sep 26, 2019 @ 9:13am
      Sep 26, 2019

      Recent Comments

      usernametypetitlecommentdate
      user #1057782KendrawilsonnvtrailSlick Rock DownhillMeh. More bouldering than slick rock. Fun to...
      Oct 12, 2019 @ 1:23pm
      1 days
      user #1812340FranchezcatrailSilver Valley Trailhead ConnectorGood walking trail. Great for beginners. ...
      Jul 13, 2019 @ 7:04am
      Jul 13, 2019
      user #1812340FranchezcatrailLake Alpine LoopNot a true Blue Trail . This more like a...
      Jul 13, 2019 @ 7:00am
      Jul 13, 2019
      user #1812340FranchezcatrailLake Alpine LoopNot true Blue level skill. This is more like...
      Jul 13, 2019 @ 6:58am
      Jul 13, 2019
      user #503778airsoftesneetoreportOddenn Trail (Upper Rings)Went to ride here until June 22 and trail was...
      Jul 3, 2019 @ 1:17pm
      Jul 3, 2019

      Local Badges

      Local Mountain Bike Directory

      Local Trail Supporters

      • By chuktA TRAILFORKS & contributors
      • Admins: CAMTB, ericfoltz, jpmcghee, brianpetry, SBTS, TheAngryTomato
      • #21409 - 427 views
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