Mount Si Main Trail


Day Hike - Mount Si Main Trail

Moderate paced hike up Mount Si. **Plan an early start time**

  • Moderate/Strenuous
  • Challenging
  • Mileage: 8.0 mi
  • Elevation Gain: 3,150 ft
  • Pace: 1.5-2 mph

Info will be sent to registered participants 

Mount Si is a great elevation gain hike.  If the group chooses, we might take the Talus Loop option for a little more mileage.  We will stay together as a group and hike at the pace of the slowest participant.

Moderate pace is 1.5-2 mph.  Generally 1-1.5 mph on the uphill. (Approx. 3 hours to summit)

Ten essentials (including rain gear) required.  NO COTTON CLOTHING.  Microspikes and waterproof boots may be required.  Trekking poles recommended.


Mount Si Main Trail

Required Equipment

Required Equipment

The Ten Essentials

  • Navigation
  • Headlamp
  • Sun protection
  • First aid
  • Knife
  • Fire
  • Shelter
  • Extra food
  • Extra water
  • Extra clothes
Trip Reports