Climbing Conditioner

Field trip: Basic Alpine Climbing Course

Climbing Conditioner - Mailbox Peak

Conditioner for Tormire SIG. All other Basic Alpine Students welcomed after 3/2.

  • Very Strenuous, Snow Scramble, Winter Scramble
  • Moderate
  • Mileage: 11.2 mi
  • Elevation Gain: 4,100 ft
  • 8 (8 capacity)
  • 3 (4 capacity)
  • Sun, Dec 14, 2025 at 12:14 PM
  • Mon, Mar 2, 2026
  • Thu, Mar 5, 2026 at 5:00 PM
  • Cancellation & Refund Policy
  • iCal Google

Come with 20% of your weight. We'll be going at a brisk pace. Headlamps required. Email with details to come.

Mailbox Peak Upper Parking Lot at 8:15 am, 8:30 am boots on the trail ready to go. Discovery Pass required if parking.

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

The Ten Essentials

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

Additionally:

  • 25-40 lbs of weight
  • Practice rope
  • Thick gloves
Trip Reports