Field trip: Conditioning Hiking Series Alumni
CHS Alumni Hike - Wilderness Peak Loop
CHS - Alumni Hike, led at a CHS 2 pace of 2.0-3.0 mph. Join CHS alumni for a close-in Saturday morning hike.
- Sat, Dec 27, 2025
- Seattle Hiking Committee
- Day Hiking
- Adults, All Who Qualify
- *Varies*
- Moderate
- Mileage: 8.3 mi
- Elevation Gain: 1,700 ft
- 2 (8 capacity)
- FULL (2 capacity)
- Sun, Dec 21, 2025 at 8:24 PM
- Fri, Dec 26, 2025 at 5:00 PM
- Cancellation & Refund Policy
- iCal Google
It is likely that it will rain so bring your rain gear! We will take short breaks - no longer breaks though.
I know the WTA report indicates a 4 mile route, but we will be extending the hike. We will hike on several trails and complete two different loops. Trails will include: Whittaker Wilderness Peak trail, Gombu Wilderness Cliffs Trails, Shy Bear trail, etc.
Meet at the Wilderness Peak trailhead - ready to hike @ 8:15.
https://www.wta.org/go-hiking/hikes/wilderness-peak
Getting There
From I-90, near the western edge of Issaquah, take Exit 15 and head south on Highway 900 (aka 17th Ave NW or, later, Renton-Issaquah Rd SE.) In a bit over three miles from I-90, be alert for a blue sign with white letters on the right side of the road, which reads "Cougar Mountain Regional Wildland Park / Jim Whittaker Wilderness Peak Trailhead." Slow down, and just before the sign turn uphill on the asphalt road that leads into a small parking area at an elevation of 395 feet. There is room for about a dozen cars, and no permit is required. A portable toilet is available but no regular water source.
Cougar Mountain: Jim Whittaker Wilderness Peak Trailhead
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Green Trails Cougar Mtn No. 203S
see Land Manager - See full route/place details.
Required Equipment
10 Essentials