Mount Si Old Trail — The Mountaineers

A strenuous, 7 mile hike with 3,300 ft in elevation gain. The trail features part of the Boulder Garden Loop, a steep old trail for a good workout and views of the Upper Snoqualmie Valley and Puget Sound. At the top consider an excursion to Blowdown Mountain, Crater Lake Mountain, or Dixie Peak.

No mailing it in on Mailbox Peak

Mount Si - Old Trail, Mount Teneriffe, Mount Washington, Mailbox Peak - Old Trail — Washington Trails Association

Mount Horne, Mount Wesley, and the Wesley Ridge Traverse - Island Mountain Ramblers

Hiking The Little Si Trail: A Complete Trail Guide

Hiking Mount Si: Lessons Learned – Heather's Compass

Mount Washington — Washington Trails Association

Little Big Si Scramble Linkup - Climber Kyle

Going beyond the Summit – University of the Philippines

Mt. Si - Haystack Scramble

A fresh look at Mount Si, probably the first mountain you ever

Alpine Scramble - Mount Si Old Trail — The Mountaineers

Day Hike - Mount Si Old Trail — The Mountaineers

Seattle, WA: Old Mount Si Trail