Field trip: Winter Hiking Series: I-90 Alley
Winter Hiking Series: I-90 Alley March Hikes - Little Si & Boulder Garden Loop
Trip initially open to Winter Hiking Series students. Trip will open for registration to all Mountaineers 7 to 10 days prior to the hike date.
- Sun, Mar 8, 2026
- Tacoma Hiking & Backpacking Committee
- Day Hiking
- Adults
- Moderate
- Mileage: 7.5 mi
- Elevation Gain: 2,000 ft
- 6 (6 capacity)
- FULL (2 capacity)
- Mon, Feb 16, 2026 at 8:00 AM
- Fri, Mar 6, 2026 at 5:00 PM
- Cancellation & Refund Policy
- iCal Google
***Trip initially open to Winter Hiking Series students. Trip will open for registration to all Mountaineers 7 to 10 days prior to the hike date.***
TBD by hike leader
TBD
Route/Place
Roster
Required Equipment
Required Equipment
10 Essentials PLUS microspikes
Trip Reports