Mount Si Main Trail

Trip

Day Hike - Mount Si Main Trail

This is a conditioning hike and we will be traveling at a relatively fast pace of 2-2.5 miles per hour, depending on trail conditions.

  • Moderate/Strenuous
  • Challenging
  • Mileage: 8.0 mi
  • Elevation Gain: 3,150 ft
  • Pace: 2-2.5 mph

We will be meeting at 7:30am at the trailhead.

Driving Directions:

From Seattle, drive I-90 to exit 32. Turn left onto 436th Ave SE. Follow 436th to its end at SE North Bend Way. Turn left. In three-tenths of a mile, turn right onto SE Mt. Si Road. Follow it 2.4 miles. Entrance to the trailhead will be on the left. A Discover Pass is required at trailhead (and don’t assume no one will check – the lot is patrolled regularly).

Route/Place

Mount Si Main Trail


Roster
Required Equipment

Required Equipment

The Ten Essentials

  • Navigation
  • Headlamp
  • Sun protection
  • First aid
  • Knife
  • Fire
  • Shelter
  • Extra food
  • Extra water
  • Extra clothes
Trip Reports