This trail is flagged for cleanup, the GPS track most likely crosses itself. You can help by editing the trail and cleaning up the GPS points.
3 miles
354 ft
-719 ft
3,060 ft
High Point
Trail Supporters, Builders & Maintainers of West Fork Snowmobile Trail


  • Riding area
    Mt. Saint Helens
    Cougar, Washington
  • Difficulty rating
  • Trail type
  • Bike type
    AM, XC
  • Trail Usage
  • Direction
    Both Directions
  • Climb Difficulty
  • Physical rating
  • Season
    May to October
  • eBike Allowed
  • Ride in rain
  • Global Ranking
  • Land Manager
    US Forest Service

The West Fork Snowmobile is basically an old logging road. It provides a bikeable connection between the Kalama Ski Trail and the Marble Mountain Snow-Park where basic camping is possible. It also provides a connection from the West side of the Mountain to the East side. This trail is in good condition.

Access Info

Accesible from the Marble Mountain Sno-Park and from Forest Service Road 830 via the Kalama Ski Trail

Local Trail Association
More Stats for West Fork Snowmobile Trail mountain bike trail
  • Altitude change
    -364 ft
  • Altitude min
    2,444 ft
  • Altitude start
    3,055 ft
  • Altitude end
    2,690 ft
  • Grade
  • Grade max
  • Grade min
  • Distance climb
    1 miles
  • Distance down
    2 miles
  • Distance flat
    666 ft
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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
Directions to west-fork-snowmobile-trail trailhead (46.140130, -122.204470)
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West Fork... Trail Reports

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