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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
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
      Tiny, primitive cross country trail network in the midst of major expansion. Connects to Henry's Ridge, Summit Ridge, and Lake Sawyer (across the road) for extended riding.
      Primary Trail Type: Cross-Country
      Parking google parking directions
      Access Info:
      Black Diamond Open Space parking lot is located on the east side of Highway 169, just south of Four Corners in Maple Valley.
      Region Details
      • 4
      • 14
      • 17
      • 3

      Stats

      Avg Trail Rating
      Global Ranking
      #740
      State Ranking
      #15
      Trails
      38
      Total Distance
      17 miles
      Total Descent Distance
      8 miles
      Total Descent
      3,207 ft
      Highest Trailhead
      866 ft
      Total Vertical
      340 ft
      Reports
      166
      Photos
      28
      Ridden Counter
      2,186

      Popular Black Diamond Open Space Mountain Bike Trails

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      Recent Trail Reports

      Current Trail Warnings

      traildateinfo
      Lake Edge
      Sep 25, 2017 @ 9:58am
      Sep 25, 2017
      Completely choked with black berries.

      Photos of Black Diamond Open Space Mountain Bike

      42 |
      Jul 21, 2017 @ 8:41pm
      Jul 21, 2017
      Fresh Squeezed, Seattle
      18 |
      Jul 21, 2017 @ 8:40pm
      Jul 21, 2017
      Fresh Squeezed, Seattle
      trail: Spooky
      16 |
      Jul 21, 2017 @ 8:40pm
      Jul 21, 2017
      Spooky, Seattle
      trail: Crooshal
      29 |
      Jul 21, 2017 @ 8:40pm
      Jul 21, 2017
      Crooshal, Seattle
      more photos »

      Videos of Black Diamond Open Space Mountain Bike

      Paper Route Ledgeview
      4:18 | 58 | Dec 27, 2015
      G Spike
      trail: Spike
      3:22 | 304 | Jun 25, 2014
      Golden Spike trail
      trail: Spike
      1:22 | 96 | Feb 7, 2014
      Civic Dirt Jump Sesh
      trail: Broken Arm
      2:20 | 563 | Oct 9, 2011
      more videos »

      Recent Comments

      usernametypetitlecommentdate
      user #599009stakias310trailCrooshalFun fast drop from the top of the power lines....
      Jan 20, 2018 @ 4:07pm
      Jan 20, 2018
      user #1372508edcox12344trailSasquatchit does not
      Oct 2, 2017 @ 5:13pm
      Oct 2, 2017
      user #1411219PHD3reportLake Edgei think next week a friend and i are going to...
      Oct 1, 2017 @ 4:46pm
      Oct 1, 2017
      user #1370752KeetnaWilsontrailSasquatchI believe this trail has been extended, as it...
      Jul 21, 2017 @ 8:37pm
      Jul 21, 2017
      user #1272219Osuharding1trailSupercharger - Extended CutThis trails doesn't seem to actually exist
      Apr 23, 2017 @ 3:00pm
      Apr 23, 2017
      more »

      Recent Activity

      usernameactiontypetitledate
      user #1254473DaynOO7addridelogFeb 23, 2018 ride log
      Feb 23, 2018 @ 2:40pm
      2 hours
      user #1028924cstandaddridelogFeb 21, 2018 ride log
      Feb 21, 2018 @ 5:10pm
      2 days
      user #844905nocoastvotetrailSalvation
      Feb 20, 2018 @ 10:48am
      Feb 20, 2018
      user #844905nocoastaddreportSalvation
      Feb 20, 2018 @ 10:45am
      Feb 20, 2018
      user #1385171CurtisshepherdaddridelogFeb 19, 2018 ride log
      Feb 19, 2018 @ 5:00pm
      Feb 19, 2018
      view more »
      • By overdrive47 & contributors
      • Admins: EMBA, boxxerace, EvergreenBryan, CascadiaDirtCup, jmahler, BDTC
      • #9635 - 3,744 views
      • black diamond open space activity log | embed map of Black Diamond Open Space mountain bike trails | black diamond open space mountain biking points of interest
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