close
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
      No description for Mill Valley has been added yet! Login or register to submit one.
      Region Details
      • 6
      • 13
      • 20
      • 5
      • 1

      Region Status
      Caution as of 2 days ago

      Stats

      Avg Trail Rating
      Global Ranking
      #739
      State Ranking
      #45
      Trails (view details)
      45
      Trails Mountain Bike
      46
      Trails E-Bike
      1
      Trails Hike
      46
      Trails Trail Running
      46
      Trails Horse
      2
      Total Distance
      66 miles
      Total Descent
      23,240 ft
      Total Vertical
      2,349 ft
      Highest Trailhead
      2,357 ft
      Reports
      107
      Photos
      63
      Ridden Counter
      2,963
      Sub Regions

      Photos of Mill Valley Mountain Bike

      14 |
      Aug 18, 2019 @ 4:06pm
      Aug 18, 2019
      trail: Dias Ridge
      13 |
      Aug 14, 2019 @ 8:55pm
      Aug 14, 2019
      12 |
      Jul 18, 2019 @ 7:58pm
      Jul 18, 2019
      7 |
      Jul 18, 2019 @ 7:58pm
      Jul 18, 2019

      Videos of Mill Valley Mountain Bike

      Tam
      trail: Tenderfoot
      0:06 | 135 | Aug 9, 2017
      Tenderfoot with the new gopro hero4 session
      trail: Tenderfoot
      4:36 | 422 | Jul 13, 2015
      Skids...Repack Coaster Brake Test
      trail: Miwok Road
      5:27 | 1712 | Nov 11, 2014
      Self Edit Miwok
      trail: Miwok Road
      0:23 | 188 | May 10, 2014

      Current Trail Warnings

      statustraildateconditionuserinfo
      Miwok Trail
      Oct 3, 2019 @ 4:57am
      Oct 3, 2019
      DrysosburnClosed to bikes

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #1955363NoahfywishlisttrailRodeo Valley Trail
      Oct 13, 2019 @ 10:44am
      8 hours
      user #794672acyclistvotetrailDias Ridge
      Oct 13, 2019 @ 9:57am
      8 hours
      user #794672acyclistriddentrailDias Ridge
      Oct 13, 2019 @ 9:56am
      8 hours
      user #794672acyclistcommenttrailRodeo Valley Trail
      Oct 11, 2019 @ 11:10pm
      2 days
      user #794672acyclistaddreportRodeo Valley Trail
      Oct 11, 2019 @ 11:10pm
      2 days

      Recent Comments

      usernametypetitlecommentdate
      user #794672acyclisttrailRodeo Valley TrailTrail has been cropped to show section that's...
      Oct 11, 2019 @ 11:10pm
      2 days
      user #954607tassajaRJtrailTenderfootFirst turn at top has a gnarly root section...
      Aug 10, 2019 @ 1:03pm
      Aug 10, 2019
      user #794672acyclisttrailOld StageThe first pleasant fire road I've ridden in...
      Aug 4, 2019 @ 10:48pm
      Aug 4, 2019
      user #794672acyclisttrailHoo-Koo-E-KooA couple short steeper sections but otherwise...
      Aug 4, 2019 @ 10:46pm
      Aug 4, 2019
      user #794672acyclisttrailMiwok TrailDon't know how you would get to this trail...
      Aug 4, 2019 @ 10:43pm
      Aug 4, 2019

      Local Badges

      • By canadaka Trailforks Plus & contributors
      • Admins: A4B, MCBC
      • #10847 - 1,891 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Mill Valley.
      You must login to download files.