Ruby Mountain

Ruby Mountain is a scramble of 17 miles with 6,200 feet of gain.

Temporary Closure

9/6/23 Update: Due to the Sourdough and Blue Lake Fires, many trails and campgrounds along State Route 20 are closed. Visit the Fire Closures page on North Cascades National Park website for current details and full information.


Marblemount RS

  • Difficulty: Winter Scramble
  • 7,408 ft
  • Land Manager: North Cascades National Park
    Ross Lake National Recreation Area
  • Parking Permit Required: None
  • Recommended Party Size: 6
  • Maximum Party Size: 6
  • Maximum Route/Place Capacity: 6
  • USGS Ross Dam

Upcoming Activities

There are no activities scheduled at this location.

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