Winter Hiking Series: I-90 Alley March Hikes - Skookum Flats

Field trip: Winter Hiking Series: I-90 Alley

Winter Hiking Series: I-90 Alley March Hikes - Skookum Flats

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.

  • Fri, Mar 6, 2026
  • Tacoma Hiking & Backpacking Committee
  • Day Hiking
  • Adults
  • Easy/Moderate
  • Moderate
  • Mileage: 8.5 mi
  • Elevation Gain: 500 ft
  • Pace: 1.8-2.2 mph
  • 6 (6 capacity)
  • FULL (2 capacity)
  • Mon, Feb 16, 2026 at 8:00 AM
  • Tue, Mar 3, 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.*** 

We'll do this on a weekday to limit the competition with ski traffic.  After setting up car shuttle as a group, we will do a one-way hike gradually uphill, with optional short rewarding side trip to Skookum Falls.

ALL participants signing up for this hike must agree to help coordinate the care shuttle

8 a.m. USFS building

450 Roosevelt Ave E Hwy 410 Enumclaw

Route/Place

Skookum Flats


Roster
Required Equipment

Required Equipment

Ten Essentials PLUS microspikes

Trip Reports