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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
  • Native/Tribal
  • 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
      Moss Lake Natural Area is a King County Department of Natural Resources and Parks (DNRP) Ecological Land. The site is located 5 miles southeast of Duvall, 3.5 miles northeast of Carnation, and 1 mile east of Lake Joy in the Cascade foothills. The site is comprised of 372 acres of high-quality wetland and forested upland habitats. An extensive Class 1 wetland complex encompasses a large sphagnum bog, beaver dams, open water and forested wetland.

      Moss Lake NA receives a modest amount of public use. There is a limited (official) trail system on the site, and users include hikers, equestrians and mountain bikers. There is a pit toilet and a parking lot for up to 16 cars or 10 cars and three busses.

      Most of the trails are outside the park boundary and ownership of the rest is Weyerhaeuser, Hancock, and PSE. The area is defined by the pipeline to the north and Stossel Creek with the Tolt River to the South.

      Classic Pacific Northwest lowlands XC. Here you'll find a mix of service road, doubletrack, and lush, twisty singletrack. Roads and doubletrack will generally be drained and brushed. The singletrack can be quite lush during the spring months. These trails don't get a ton of riding action, so the bench can be quite soft and loose. Drains reasonably well. Dress appropriately for mosquitos and nettle in spring. Lots of salmonberry, sword fern, and moss.

      Evergreen Mountain Bike Alliance
      Primary Trail Type: Cross-Country
      eBikes Allowed: No
      Parking google parking directions
      featured
      Region Details
      • 2
      • 8
      • 10

      Local Trail Association
      local trail association
      (evergreenmtb.org)

      Stats

      Global Ranking
      #4,129
      State Ranking
      #94
      Trails
      20
      Total Distance
      11 miles
      Total Descent Distance
      5 miles
      Total Descent
      1,569 ft
      Highest Trailhead
      748 ft
      Total Vertical
      373 ft
      Reports
      6
      Photos
      62
      Ridden Counter
      79

      Popular Moss Lake Mountain Bike Trails

      view all trails »

      Photos of Moss Lake Mountain Bike

      trail: Ridge
      133 |
      Jun 11, 2015 @ 8:21pm
      Jun 11, 2015
      Ridge, Maple Valley
      trail: Ridge
      110 |
      Jun 11, 2015 @ 8:21pm
      Jun 11, 2015
      Ridge, Renton
      trail: Ridge
      118 |
      Jun 11, 2015 @ 8:21pm
      Jun 11, 2015
      Ridge, Renton
      trail: Ridge
      95 |
      Jun 11, 2015 @ 8:21pm
      Jun 11, 2015
      Ridge, Renton
      more photos »

      Videos of Moss Lake Mountain Bike

      Threeway Cornice drop
      trail: Landing
      0:22 | 45 | Apr 3, 2016
      the ridge
      trail: Ridge
      0:36 | 131 | Mar 26, 2016
      Tharen Markle FRP Clips
      trail: Yellow
      0:25 | 182 | Dec 13, 2015
      GoPro of the World clip submission
      trail: Landing
      0:52 | 5197 | Aug 14, 2015
      more videos »

      Recent Comments

      usernametypetitlecommentdate
      user #1379875BberotrailThe LoopWell groomed.
      Aug 2, 2017 @ 2:42pm
      Aug 2, 2017
      user #1379875BberotrailYellowGood shape!
      Aug 2, 2017 @ 2:41pm
      Aug 2, 2017
      user #1379875BberotrailNo NameHeavily overgrown (8/2)
      Aug 2, 2017 @ 2:40pm
      Aug 2, 2017
      user #1379875BberotrailCrazy 8Overgrown. Ferns
      Aug 2, 2017 @ 2:39pm
      Aug 2, 2017
      more »

      Recent Activity

      usernameactiontypetitledate
      user #994184landcrabaddridelogApr 21, 2018 ride log
      Apr 21, 2018 @ 7:31am
      3 days
      user #994184landcrabaddridelogJan 24, 2018 ride log
      Jan 28, 2018 @ 4:59am
      Jan 28, 2018
      user #994184landcrabaddreportFDR
      Jan 1, 2018 @ 8:51pm
      Jan 1, 2018
      user #994184landcrabaddreportCB and 4 more
      Jan 1, 2018 @ 5:38pm
      Jan 1, 2018
      user #994184landcrabaddridelogDec 4, 2017 ride log
      Dec 4, 2017 @ 7:40pm
      Dec 4, 2017
      view more »

      Nearby Riding Areas

      namedistance
      Cherry Valley 4 104.5 km
      Tolt MacDonald Park 13 54 85.7 km
      Tokul West 11 12 87.7 km
      Soaring Eagle Park 2 238.7 km
      Ring Hill Forest 58.7 km
      • By ACree & contributors
      • Admins: EMBA, boxxerace, EvergreenBryan, CascadiaDirtCup, jmahler
      • #5977 - 1,181 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Moss Lake.
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