Sulphur Mountain

A 13 mile scramble with 4,900 feet of gain with stunning views of Glacier Peak and surrounding peaks.

Driving Directions

From SR 530, 8 miles north of Darringtom, turn onto Forest Road 26 (Suiattle River Road) and drive to its end.

Approach & Ascent

Hike the Sulfur Mountain Trail from the Suiattle River Road which switchbacks steeply for 5.5 miles to an old lookout site. Scramble roughly southeast for approximately 1 mile and 700 feet of elevation gain to the summit. 

  • Suitable Activities: Day Hiking, Scrambling
  • Seasons: May, June, July, August, September, October
  • Weather: View weather forecast.
  • Difficulty: Strenuous 4, Technical 2
  • Length: 13.0
  • Elevation Gain: 4,900 ft
  • 6,735 ft
  • Green Trails Glacier Peak No. 112
  • USGS Lime Mountain
  • Red Marker
    48.248075, -121.192230
    48.2480750566 -121.19223004
  • Red Marker
    48.232042, -121.130105
    48.2320424798 -121.1301053

Upcoming Activities

There are no activities scheduled at this location.

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