Mount Si Old Trail


Day Hike - Mount Si Old Trail

Join me on a faster paced midweek hike of Old 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.
  • Strenuous
  • Challenging
  • Mileage: 7.0 mi
  • Elevation Gain: 3,300 ft
  • Pace: Conditioner

Little/Old Si trailhead ready to go by 2 pm.  A discover pass is required to park in the parking lot. 

This will be a faster paced hike of the Old Si trail.  This hike may be used to satisfy the conditioner requirement of your course as long as you show up with an appropriately weighted pack. 


Mount Si Old Trail

Required Equipment

Required Equipment

The Ten Essentials

  • Navigation
  • Headlamp
  • Sun protection
  • First aid
  • Knife
  • Fire
  • Shelter
  • Extra food
  • Extra water
  • Extra clothes
  • Microspikes
  • Hand sanitizer
  • Face covering
Trip Reports