Mount Si Main Trail


Day Hike - Mount Si Main Trail

Conditioning hike for Stoury/Arnold Basic Climbing SIG. Only these SIG students have permission to sign up.

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.
  • Thu, May 7, 2020
  • Seattle Climbing
  • Day Hiking
  • Basic Alpine
  • Adults
  • Moderate/Strenuous
  • Challenging
  • Mileage: 8.0 mi
  • Elevation Gain: 3,150 ft
  • Pace: To the top in under 2 hours

After work hike, exact time to meet will be emailed to students the week of.

This is a conditioning hike for the Stoury/Arnold Basic Climbing SIG. Students not checked off on their conditioner time will carry 20% of their body weight and get to the top in under 2 hours. 

This hike is for our SIG students and helpers only. If you are not in our SIG, do not sign up or request leader permission. Anyone signed up who is not associated with our SIG will be cancelled off the trip.



Mount Si Main Trail

Required Equipment

Required Equipment

The Ten Essentials

  1. Navigation
  2. Sun protection
  3. Insulation (extra clothing)
  4. Illumination
  5. First aid supplies
  6. Fire
  7. Repair kit and tools, including knife
  8. Nutrition (extra food)
  9. Hydration (extra water)
  10. Emergency shelter
Trip Reports