This hike traverses 1,000 feet of elevation gain—with a spectacular summit reward waiting at the top with views of the Olympic Mountain range, Mt Tahoma & Mt Baker, and the Seattle Skyline.
As we climb through shifting forest layers and overlook the Puget Lowland, we will learn about the geologic history of the region, including how glaciers carved Green Mountain into its distinctive “whaleback” shape and shaped the surrounding terrains, including several deep fjords.
Come ready for hiking along elevation changes. Bring ample water, and dress for whatever October weather the area has to offer that day.
This hike is located offsite and students are responsible for their transportation to and from the site. Registered students will be sent information about where to meet a few days before the hike.
Fee: $39.00
Dates: 10/10/2026
Times: 10:00 AM - 12:00 PM
Days: Sa
Sessions: 1
Location: Offsite Location See Notes
Instructor: Jeanine McDonnell
Registration: Forest and Stream Ecology of the PNW - Diverse Ecosystems
To request an accommodation, visit our Accessibility & Accommodations webpage. Please provide advance notice to ensure we are able to grant your request.