CHS Alumni Hike

Field trip: Conditioning Hiking Series Alumni

CHS Alumni Hike - Mount Si Old Trail

Alumni-only hikes offered for graduates of Seattle CHS. CHS2 pace 2.0-3.0mph. Up the Old Mt Si trail and down the New Mt Si trail.

  • Strenuous
  • Challenging
  • Mileage: 7.0 mi
  • Elevation Gain: 3,300 ft
  • Pace: 2.0-3.0 mph

We'll meet at 7:45 am in the Little Si Trailhead parking, ready to start hiking at 8 am. 

Parking Pass/Entry Fee: Discover Pass

This is a challenging hike that is designed to be a little easier on the knees by taking a steeper route up with a more gradual descent. 

Please note that on this hike there will be a service dog in training.

Additional details will be provided to registered participants via email a few days prior to the hike.


Mount Si Old Trail

Required Equipment

Required Equipment

10 Essentials

Trip Reports