close
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • 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
ATV/ORV/OHV Filter
Max Vehicle Width
inches

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
  • Ideal
  • 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
  • Boardwalk Boardwalk
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      No description for Tamarancho / West Marin / North Tam has been added yet! Login or register to submit one.
      Primary Trail Type: Cross-Country
      AKA: Camp Tamarancho
      Must Park in Town. No Driving Up Iron Springs Road! google parking directions
      Region Details
      • 35
      • 1
      • 13
      • 36
      • 28
      • 1
      • 1

      Region Status
      Open as of Oct 18, 2020
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      115
      Trails Mountain Bike
      116
      Trails E-Bike
      1
      Trails Hike
      113
      Trails Trail Running
      113
      Trails Horse
      1
      Total Distance
      169 miles
      Total Descent
      64,262 ft
      Total Vertical
      2,450 ft
      Highest Trailhead
      2,465 ft
      Reports
      649
      Photos
      224
      Ridden Counter
      16,064

      Photos of Tamarancho / West Marin / North Tam Mountain Bike

      228 |
      Feb 14, 2018 @ 11:22pm
      Feb 14, 2018
      373 |
      Jun 23, 2015 @ 10:36pm
      Jun 23, 2015
      985 |
      Feb 6, 2015 @ 9:41am
      Feb 6, 2015
      | 4 comments
      561 |
      Feb 6, 2015 @ 9:39am
      Feb 6, 2015

      Videos of Tamarancho / West Marin / North Tam Mountain Bike

      Good time at Camp Tamarancho
      0:08 | 238 | Feb 12, 2018
      Fun Day with my Lil Man
      1:00 | 59 | Jul 11, 2017
      FIND YOUR FLOW
      1:54 | 867 | Feb 15, 2016
      Mini Bike ep. 2 The Dark Night Rides
      2:29 | 128 | Sep 14, 2015

      Recent Trail Reports

      statustraildateconditionuserinfo
      Endor (Flow Trail)
      Oct 18, 2020 @ 7:40am
      Oct 18, 2020
      DrypksinghGenerally good condition, but dry
      Goldman Trail
      Oct 18, 2020 @ 7:40am
      Oct 18, 2020
      DrypksinghGood condition
      B-17 Extension
      Oct 18, 2020 @ 7:40am
      Oct 18, 2020
      DrypksinghGood condition
      Upper Porcupine Trail
      Oct 18, 2020 @ 7:40am
      Oct 18, 2020
      DrypksinghDry but otherwise fine
      Lower Porcupine Trail
      Oct 18, 2020 @ 7:40am
      Oct 18, 2020
      DrypksinghDry but otherwise fine
      Contour Fire Rd
      Oct 17, 2020 @ 5:10pm
      Oct 17, 2020
      DryMillerwillTree down, blocking half the trail.
      Barnabe Fire Road
      Oct 13, 2020 @ 1:13pm
      Oct 13, 2020
      Very DrytofudogRode the northern part of this trail en...
      Bill's Trail
      Oct 11, 2020 @ 6:53pm
      Oct 11, 2020
      Idealtofudog
      Bolinas Ridge
      Oct 4, 2020 @ 2:00pm
      Oct 4, 2020
      DrydshimDry to Very Dry - No muddy sections at...
      Cross Marin Trail (Bike Path)
      Oct 1, 2020 @ 9:12am
      Oct 1, 2020
      DryphorestClear, surface is as usual.

      Activity Feed

      usernameactiontypetitledate
      user #2465335jtwilson333riddentrailBolinas Ridge
      Oct 22, 2020 @ 11:30am
      6 hours
      user #220324oruwuriddentrailBroken Dam Trail and 7 more
      Oct 20, 2020 @ 12:37pm
      2 days
      user #2406568Andrew8ap9AWwishlisttrailBolinas Ridge
      Oct 20, 2020 @ 9:46am
      2 days
      user #2340256D-IzzowishlisttrailLagunitas Trail
      Oct 20, 2020 @ 7:13am
      2 days
      user #2106737bgoldenbergwishlisttrailCandelero Canyon (Madrone Arches)
      Oct 19, 2020 @ 10:11pm
      3 days

      Recent Comments

      usernametypetitlecommentdate
      user #1372411GrizwalttrailRocky Ridge Fire RdChill Big Dog... It's just an old fire road....
      Oct 19, 2020 @ 2:34pm
      Oct 19, 2020
      user #1320207bigdog123trailRocky Ridge Fire RdAdvanced mtb here. My steed is a fox 200mm fox...
      Oct 15, 2020 @ 2:34pm
      Oct 15, 2020
      user #2284033tofudogtrailBill's TrailConcur that this trail is fantastic and...
      Oct 13, 2020 @ 1:22pm
      Oct 13, 2020
      user #1183939newbermudatrailDead Heifer Roada good walk
      Oct 8, 2020 @ 2:53pm
      Oct 8, 2020
      user #2211973kchristo94trailBlue Ridge Fire RoadSuper steep in the uphill direction. Have to...
      Sep 20, 2020 @ 7:16am
      Sep 20, 2020

      Nearby Areas

      namedistance
      Big Rock / Lucas Valley 4 7 5 13.1 km
      Gold Hill4.9 km
      Big Rock / Novato5.4 km
      China Camp 4 14 96.7 km
      Mt Tam 9 15 57.4 km

      Local Badges

      • By brenthillierTrailforks Pro Subscriber NSMBA TRAILFORKS Plus & contributors
      • Admins: A4B, MCBC
      • #6111 - 14,236 views
      • tamarancho / west marin / north tam activity log | embed map of Tamarancho / West Marin / North Tam mountain bike trails | tamarancho / west marin / north tam mountain biking points of interest
      • subscribe print map 3d map donate to earn trail karma!

      Downloading of trail gps tracks in kml & gpx formats is enabled for Tamarancho / West Marin / North Tam.
      You must login to download files.