Mount Si Old Trail

Trip

Day Hike - Mount Si Old Trail

A fun conditioning hike!

  • Strenuous
  • Moderate
  • Mileage: 7.0 mi
  • Elevation Gain: 3,300 ft
  • Pace: 1500 ft/hr
  • FULL (10 capacity)
  • FULL (2 capacity)
  • Thu, Jan 1, 2026 at 9:00 AM
  • Fri, Jan 30, 2026 at 5:00 PM
  • Cancellation & Refund Policy
  • iCal Google

Open to all branches. Trip is designed for Basic Climbing students needing to meet conditioner requirements. Students will need to carry a pack weighing the greater of 30 pounds or 20% of their body weight while keeping up with the group. Required: MicroSpikes or crampons and Discover pass (one per vehicle). Recommended/optional: Trekking poles.

8:30 am at Little Si Trailhead overflow parking lot.

Route/Place

Mount Si Old 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