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Trail Conditions
  • Unknown
  • 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 Ridden Direction

The intendid direction a trail should be ridden.

  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction

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 or Major Issue / Red

  • 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 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
  • Water Fountain/Source Water Fountain/Source
  • Sight Sight
  • Restrooms Restrooms
  • Gate Gate
  • Camping Camping
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Other Other
      No description for Sonoma County has been added yet! Login or register to submit one.
      Region Details
      • 16
      • 1
      • 26
      • 34
      • 11


      Caution on Jan 14, 2019

      Stats

      Avg Trail Rating
      Trails (view details)
      89
      Trails Mountain Bike
      88
      Trails Hike
      89
      Trails Trail Running
      89
      Total Distance
      117 miles
      Total Descent Distance
      55 miles
      Total Descent
      32,006 ft
      Total Vertical
      2,689 ft
      Highest Trailhead
      2,736 ft
      Reports
      425
      Photos
      329
      Ridden Counter
      4,401

      Photos of Sonoma County Mountain Bike

      trail: South Burma
      6 |
      Dec 26, 2018 @ 8:43pm
      Dec 26, 2018
      South Burma, Santa Rosa
      trail: North Burma
      10 |
      Dec 24, 2018 @ 12:11pm
      Dec 24, 2018
      North Burma, Santa Rosa
      trail: Canyon Trail
      5 |
      Dec 10, 2018 @ 11:20pm
      Dec 10, 2018
      Canyon Trail, Petaluma
      trail: Lake Trail
      4 |
      Dec 10, 2018 @ 11:17pm
      Dec 10, 2018
      Lake Trail, Petaluma
      more photos »

      Videos of Sonoma County Mountain Bike

      2017
      trail: Rough Go
      2:03 | 91 | Dec 30, 2017
      Lee Quarry
      trail: Two Quarry
      10:04 | 44 | Jul 29, 2017
      Shock Test
      0:22 | 38 | Jun 13, 2017
      Lil' Gap
      0:23 | 55 | Jun 13, 2017
      more videos »

      Sonoma County Mountain Bike Routes

      titleratingdistance
      Trailforks Ride Plan
      11 miles
      Tour of the Burmas
      17 miles
      Annadel Whole Enchilada
      22 miles
      Mt. Hood Loop
      12 miles

      Recent Comments

      usernametypetitlecommentdate
      user #1076308MtbSince84trailRidge TrailAll trails in Annadel have reopened post-fire.
      Nov 27, 2018 @ 8:53am
      Nov 27, 2018
      user #1076308MtbSince84trailSouth BurmaI would not call this trail "downhill...
      Nov 27, 2018 @ 8:52am
      Nov 27, 2018
      user #1076308MtbSince84trailIslands in the Sky LoopPermit no longer required to access the Willow...
      Nov 3, 2018 @ 10:39am
      Nov 3, 2018
      user #1076308MtbSince84trailFull MontyPermit no longer required to access the Willow...
      Nov 3, 2018 @ 10:39am
      Nov 3, 2018
      user #1076308MtbSince84trailFreeze OutPermit no longer required to access the Willow...
      Nov 3, 2018 @ 10:38am
      Nov 3, 2018
      more »

      Recent Activity

      usernameactiontypetitledate
      user #1530074KeetonaaddridelogJan 18, 2019 ride log
      Jan 18, 2019 @ 5:30pm
      9 hours
      user #1207595saadustaddridelogJan 18, 2019 ride log
      Jan 18, 2019 @ 2:47pm
      11 hours
      user #1104087Mw347409addridelogJan 18, 2019 ride log
      Jan 18, 2019 @ 2:01pm
      12 hours
      user #637518cbenderusa007addridelogJan 17, 2019 ride log
      Jan 17, 2019 @ 4:51pm
      1 days
      user #637518cbenderusa007addridelogJan 16, 2019 ride log
      Jan 16, 2019 @ 9:25pm
      2 days
      view more »
      • By steeveoh & contributors
      • Admins: ericfoltz, jpmcghee, REMBA, SCTC
      • #7321 - 2,150 views
      • sonoma county activity log | embed map of Sonoma County mountain bike trails | sonoma county mountain biking points of interest
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      Downloading of trail gps tracks in kml & gpx formats is enabled for Sonoma County.
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