Mount Si Main Trail

Trip

Day Hike - Mount Si

A moderate/strenuous 8-mile round trip day hike with 3,200 feet of elevation gain. This is a popular trail in the foothills that offers a good workout and views of Puget Sound and the Upper Snoqualmie Valley.

  • Fri, Apr 11, 2025
  • Tacoma Hiking & Backpacking Committee
  • Day Hiking
  • Adults
  • Moderate/Strenuous
  • Moderate
  • Mileage: 8.0 mi
  • Elevation Gain: 3,150 ft
  • Pace: 1.75 mph going up
  • 6 (6 capacity)
  • 2 (2 capacity)
  • Tue, Apr 1, 2025 at 9:00 AM
  • Wed, Apr 9, 2025 at 5:00 PM
  • Cancellation & Refund Policy
  • iCal Google
  1. Steady pace with breaks as needed.
  2. Stay together as a group.
  3. Not doing haystack.

Meet at the trailhead at 8am for an 8:15 start.

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