Tumwater Mountain

A moderate winter scramble outside of Leavenworth that is best done when avalanche danger is high elsewhere, and snow covers the road.

getting there

From US 2 in Leavenworth, turn north onto Ski Hill Drive, then left (west) onto Ranger Road and continue to the gate (1,350 ft).

approach & ascent

Follow the road to the ridge north of Tumwater Mountain, and then follow that ridge south to summit (4,480 ft).

  • Difficulty: Winter Scramble, Strenuous 3, Technical 2
  • Length: 10.0 mi
  • Elevation Gain: 3,000 ft
  • 4,480 ft
  • Green Trails Alpine Lakes East (Stuart Range) No. 208SX
  • USGS Leavenworth
  • Red Marker
    47.603192, -120.679160
    47.603191973 -120.679160357
  • Red Marker
    47.615074, -120.700693
    47.6150741138 -120.70069313

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