Grass Mountain

Getting There

Winter

Drive SR-410 to the curve 0.25 mile west of Greenwater and turn left (north) onto Slippery Creek Road (Forest Road 7125).  Drive it as far as conditions permit.

Summer

Drive SR-410 to the curve 0.25 mile west of Greenwater and turn left (north) onto Slippery Creek Road (Forest Road 7125) for 0.2 mile to spur road on right. Drive this road for 1.0 mile to the Christoff Trailhead (2,000 ft). There is parking for four cars on the road's shoulder at the trailhead.

On the Trail

Hike the Christoff Trail (No. 1171) for 3.3 miles and turn left onto the Grass Mountain Trail (No. 1170) or right onto the Divide Trail (No. 1172) toward Bone Lake. The summit of Grass Mountain had no trees. Enjoy continuous views on the hike to and on the summit.

Snowshoe Route

At the switchback at 2,100 ft take the gated road continuing straight as it winds its way  up and west, cutting switchbacks as feasible to the  its end at ~3,900 ft.  Continue along the northwest-trending ridge to the summit.

• Suitable Activities: Day Hiking, Snowshoeing
• Snowshoeing Category: Intermediate
• Seasons: Year-round
• Weather: View weather forecast
• Avalanche Terrain Rating Simple View avalanche forecast.

• Difficulty: Moderate
• Length: 7.0 mi
• Elevation Gain: 2,100 ft
• High Point: 4,329 ft

• Land Manager: Mount Baker-Snoqualmie National Forest
  Snoqualmie Ranger District (MBSNF)
• Parking Permit Required: Northwest Forest Pass
• Recommended Party Size: 12
• Maximum Party Size: 12
• Maximum Route/Place Capacity: 12