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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 Diablo Foothills Regional Park has been added yet! Login or register to submit one. Marshall Drive google parking directions
      Region Details
      • 10
      • 2
      • 11

      Region Status
      Open as of Sep 28, 2019 ago

      Stats

      Avg Trail Rating
      Global Ranking
      #4,260
      State Ranking
      #202
      Trails (view details)
      23
      Trails Mountain Bike
      23
      Trails Hike
      23
      Trails Trail Running
      23
      Total Distance
      37 miles
      Total Descent
      9,679 ft
      Total Vertical
      3,433 ft
      Highest Trailhead
      3,699 ft
      Reports
      73
      Photos
      63
      Ridden Counter
      618

      Photos of Diablo Foothills Regional Park Mountain Bike

      5 |
      Sep 19, 2019 @ 7:19pm
      Sep 19, 2019
      166 |
      Aug 4, 2018 @ 11:12am
      Aug 4, 2018
      trail: Burma Road
      20 |
      Jul 31, 2018 @ 7:33pm
      Jul 31, 2018
      trail: Burma Road
      17 |
      Jul 31, 2018 @ 7:33pm
      Jul 31, 2018

      Videos of Diablo Foothills Regional Park Mountain Bike

      MTB Castle Rock
      3:12 | 102 | Jun 3, 2013
      Castle Rock MTB
      3:12 | 77 | May 27, 2013
      Buckeye
      trail: Buckeye
      4:41 | 220 | Mar 20, 2013
      Open Space: Episode #3
      trail: Buckeye
      4:24 | 458 | Jan 14, 2012

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #1916706TracymcnultywishlisttrailWall Point Fire Road
      Oct 6, 2019 @ 9:24pm
      Oct 6, 2019
      user #1930228sfcd75wishlisttrailDan Cook/Summit Trail and 1 more
      Oct 4, 2019 @ 7:04pm
      Oct 4, 2019
      user #1762410Reign51wishlisttrailNorth Peak
      Sep 29, 2019 @ 7:49pm
      Sep 29, 2019
      user #1570987GoNotShowriddentrailWall Point Fire Road
      Sep 29, 2019 @ 4:07pm
      Sep 29, 2019
      user #1915552WLEbayaddreportDancook Upper Singletrack To Bridge and 1 more
      Sep 28, 2019 @ 3:22pm
      Sep 28, 2019

      Recent Comments

      usernametypetitlecommentdate
      user #1738615Scarroll09trailBriones to Mt. DiabloMud is too deep to bike in places. Avoid.
      Mar 30, 2019 @ 1:31pm
      Mar 30, 2019
      user #1620140yodes55trailBuckeyeTrail is grungy and very sandy
      Oct 2, 2018 @ 3:05pm
      Oct 2, 2018
      user #1481985Bcal55trailBathroomFun, flowing Singletrack through the trees....
      May 22, 2018 @ 10:57pm
      May 22, 2018

      Local Badges

      • By markholloway Trailforks Plus & contributors
      • Admins: bkxc
      • #22941 - 615 views
      • diablo foothills regional park activity log | embed map of Diablo Foothills Regional Park mountain bike trails | diablo foothills regional park mountain biking points of interest
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