Mount Si Main Trail


Day Hike - Mount Si Main Trail

This is a conditioning hike and we plan to travel at a relatively fast pace of 2-2.5 miles per hour average, depending on trail conditions.

  • Moderate/Strenuous
  • Challenging
  • Mileage: 8.0 mi
  • Elevation Gain: 3,150 ft

 We'll meet at the Mt. Si Trailhead at 7:30 am, boots on the trail no later than 7:45.  Discover pass required.

Anyone with a solid base of fitness is welcome, but this shouldn't be your first hike of the season as we hope to push a pretty steady pace to the top to work on improving conditioning.


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