Mount Si Main Trail


Day Hike - Mount Si Main Trail

Early morning Thanksgiving hike up Mt Si

COVID-19: Learn about our most up-to-date guidance for participants and leaders on our COVID-19 Response page. All participants and leaders must agree to the COVID-19 Code of Conduct before participating in this Mountaineers activity.
  • Moderate/Strenuous
  • Challenging
  • Mileage: 8.0 mi
  • Elevation Gain: 3,150 ft
  • Pace: 2.0

Meet in the parking lot at 7:15am and start hiking by 7:30am. Average of 2mph, but we’ll start slower to warm up and stay together as a group. Expect some snow at the top and be prepared with the required gear. Strong winds or heavy rain/snow may cancel the trip.

Experience on similar terrain, including snow travel, required.


Mount Si Main Trail

Required Equipment

Required Equipment

The Ten Essentials

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

Microspikes required, poles recommended.   

Trip Reports