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.

Sew what's cooking with Joan!: Hike Week! Mt. Si and Lake Serene

Mount Si – Must Hike Must Eat

The step-by-step guide to the Juliana trail in Slovenia

Little Big Si Scramble Linkup - Climber Kyle

Glacier Travel Course: Conditioning Hike - RETIRED - Mount Si Old

Explor8ion - a slice of infinity - Puma Peak (Palliser)

Old Mount Si Trail Hiking with my Brother

Climbing Mount Si in the Snow!

Mount Si — Washington Trails Association