Mount Si Main Trail


Day Hike - Mount Si Main Trail

Evening conditioning hike up the Main Trail.

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
  • Moderate
  • Mileage: 8.0 mi
  • Elevation Gain: 3,150 ft

We’ll meet at the Mount Si Main Trail parking lot at 5:30p.  

A Discover Pass is required to be displayed in your windshield.

Trip details will be sent to registered participants. 


Mount Si Main Trail

Required Equipment

Required Equipment

The Ten Essentials

  • Navigation
  • Headlamp
  • Sun protection
  • First aid
  • Extra food
  • Extra water
Trip Reports