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Layers winter
Trail Style
  • ?
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
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
      • 17
      • 1
      • 25
      • 34
      • 11

      Caution on 2 days

      Stats

      Avg Trail Rating
      Trails
      88
      Total Distance
      116 miles
      Total Descent Distance
      54 miles
      Total Descent
      31,624 ft
      Highest Trailhead
      2,736 ft
      Total Vertical
      2,689 ft
      Reports
      368
      Photos
      320
      Ridden Counter
      3,673

      Photos of Sonoma County Mountain Bike

      trail: Two Quarry
      8 |
      Oct 6, 2018 @ 9:42pm
      Oct 6, 2018
      Two Quarry, My City
      6 |
      Aug 10, 2018 @ 8:04pm
      Aug 10, 2018
      Pomo Canyon (Hike Only)
      6 |
      Aug 9, 2018 @ 6:30am
      Aug 9, 2018
      Islands in the Sky Loop
      11 |
      Aug 7, 2018 @ 8:51am
      Aug 7, 2018
      Spring Lake Park, My City
      more photos »

      Videos of Sonoma County Mountain Bike

      2017
      trail: Rough Go
      2:03 | 86 | Dec 30, 2017
      Lee Quarry
      trail: Two Quarry
      10:04 | 43 | Jul 29, 2017
      Shock Test
      0:22 | 30 | Jun 13, 2017
      Lil' Gap
      0:23 | 46 | Jun 13, 2017
      more videos »

      Sonoma County Mountain Bike Routes

      titleratingdistance
      Trailforks Ride Plan
      11 miles
      Tour of the Burmas
      17 miles
      Trione-Annadel State Park - Big Loop
      16 miles

      Recent Comments

      usernametypetitlecommentdate
      user #1472644TonymosatrailRed HillHow are you supposed to get here? Walk your bike?
      Oct 13, 2018 @ 7:28pm
      Oct 13, 2018
      user #1472644TonymosatrailBox SpringsAppears to be open....
      Oct 2, 2018 @ 8:51pm
      Oct 2, 2018
      user #1114407MegaMatt5000reportGoodspeed TrailIs the whole trail now clear up to Gunsight Rock?
      Sep 18, 2018 @ 4:11pm
      Sep 18, 2018
      user #1472644TonymosatrailBox SpringsDoes not appear to be closed.... with a pass...
      Aug 27, 2018 @ 8:18pm
      Aug 27, 2018
      user #1472644TonymosatrailPomo Canyon (Hike Only)Marked as no bikes on the Highway 1 side.
      Aug 10, 2018 @ 8:02pm
      Aug 10, 2018
      more »

      Recent Activity

      usernameactiontypetitledate
      user #1102896talon02addridelogOct 18, 2018 ride log
      Oct 18, 2018 @ 8:10am
      34 mins
      user #1114407MegaMatt5000addridelogOct 17, 2018 ride log
      Oct 17, 2018 @ 6:17pm
      14 hours
      user #1265818murseaddridelogOct 17, 2018 ride log
      Oct 17, 2018 @ 12:46pm
      20 hours
      user #1042536mikejsullyaddreportMarsh Trail and 1 more
      Oct 16, 2018 @ 9:07pm
      1 days
      user #348528angard008addridelogOct 16, 2018 ride log
      Oct 16, 2018 @ 7:10pm
      2 days
      view more »
      • By steeveoh & contributors
      • Admins: ericfoltz, jpmcghee, REMBA, SCTC
      • #7321 - 1,811 views
      • sonoma county activity log | embed map of Sonoma County mountain bike trails | sonoma county mountain biking points of interest
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