4 miles
2,311 ft
-193 ft
1 miles
High Point
Trail Supporters, Builders & Maintainers of Boulder De Roux #1392 (Boulder side) Trail


  • Riding area
    Roslyn, Washington
  • Difficulty rating
    Black Diamond
  • Trail type
  • Bike type
    AM, XC
  • Trail Usage
  • Direction
    Both Directions
  • Climb Difficulty
    Black Diamond
  • Physical rating
  • Season
    June - October
  • Global Ranking
  • Land Manager

Boulder DeRoux climbs from the Cle Elum River drainage, up to the Gallagher Head lake area, then descedning down De Roux creek to a trailhead on the North Fork of the Teanaway. It is open to moto use and is steep and somewhat rough. Climbing is challenging, descending fast and fun.

More Stats for Boulder De Roux #1392 (Boulder side) mountain bike trail
  • Altitude change
    2,118 ft
  • Altitude min
    3,323 ft
  • Altitude start
    3,323 ft
  • Altitude end
    5,442 ft
  • Grade
  • Grade max
  • Grade min
  • Distance climb
    3 miles
  • Distance down
    2,613 ft
  • Distance flat
    1,962 ft
  • view trail stats
Avg: 4.5 (2 votes)

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Directions to boulder-de-roux-1392-boulder-side trailhead (47.453906, -121.042020)
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Boulder De Roux... Trail Reports

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