The Mountains to Sound Greenway Trust provides long-term stewardship of public and private land across the Mountains to Sound Greenway National Heritage Area. Through our restoration program, Greenway Trust staff, seasonal crew members, contractors, AmeriCorps members, partners, and volunteers work together to plant thousands of native trees and shrubs, remove invasive weeds, and conduct riparian (streamside) restoration.
Our Impact in 2024

Our Environmental Restoration Work in Action
Adaptive restoration for Pacific Northwest Forests Tackling climate change requires a new toolkit of tactics. That’s why the Mountains to Sound Greenway Trust is teaming up with local partners …
Partnering to show the Teanaway Community Forest some love through volunteer work. The Teanaway Love Day is an annual volunteer event to complete maintenance and recreation projects in the …
Restoring a quarry to protect endangered fish, provide better habitat, and improve recreational opportunities. Gold Creek, the headwaters of the upper Yakima River, originates in the Alpine Lakes Wilderness and …
Looking back on how the Granite Creek trail came to be, starting with a road decommissioning effort Northeast of the ever-popular Mailbox Peak Trail in the Middle Fork Snoqualmie Valley …