Get involved in the Greenway Heritage Study!

Interstate highways often become the province of strip malls, billboards and spreading urban development. But people in the Pacific Northwest wanted a different future for the historic road over Snoqualmie Pass.

Local citizens created a plan for the Mountains to Sound
Greenway to keep an accessible landscape of forests, wildlife habitat and natural areas as breathing room for people, and a place of incomparable beauty, history and outdoor recreation for their children and grandchildren.

Today, the Greenway surrounds 100 miles of Interstate 90 in Washington State from the waterfront in Seattle to the edge of desert grasslands in Central Washington. Spectacular alpine scenery, connected wildlife habitat, world-class recreation and vibrant communities ensure a long-term balance between people and nature.

People of all ages enjoy the Greenway.

Make a gift  that will protect the
Greenway for future generations! Or
give to the Greenway via EarthShare

Get outside in the Greenway or
order your free copy of  the
Greenway Adventures brochure

The Greenway Trust is hiring!
Apply for a job