Conditioner Hikes

Field trip: Intensive Basic Alpine Climbing Course

Conditioner Hikes - Mailbox Peak

Get in shape for those summer climbs

  • Very Strenuous, Snow Scramble, Winter Scramble
  • Challenging
  • Mileage: 11.2 mi
  • Elevation Gain: 4,100 ft
  • 7 (8 capacity)
  • 2 (4 capacity)
  • Wed, Feb 14, 2024 at 5:00 AM
  • Wed, May 8, 2024 at 5:00 PM
  • Cancellation & Refund Policy
  • iCal Google

We will meet at the parking lot at 4:00PM, take the old trail to the summit, and descend via old or new trail depending on group preference. Expect to descend at least partially in the dark. 

Discover Pass is required at this trailhead. 

AFTER WORK CONDITIONING HIKE

Route/Place

Mailbox Peak



  • Green Trails Mount Si NRCA No. 206S

    Green Trails Middle Fork Snoqualmie No. 174SX

    Green Trails Bandera No. 206
  • See full route/place details.
Roster
Required Equipment

Required Equipment

10 Essentials

Trip Reports