The Mountains to Sound Greenway Trust works closely with public land management agency partners to care for and improve the extensive trail network within the Mountains to Sound Greenway National Heritage Area. Greenway Trust staff, seasonal crew members, contractors, AmeriCorps members, partners, and volunteers work together on a wide range of trail, trailhead, and recreational site maintenance and construction projects. Our primary goals are to improve recreational access, with a sharp focus on making trails safe and sustainable and helping to reduce the impacts to the natural environment from the challenges related to overuse and population growth.  

Additionally, over the past 30+ years, the Greenway Trust has assisted with the removal and decommissioning of more than 70 miles of former forest roads, many miles of which were converted to trails. 

Rebuilding the Squak Mountain Access Trail
Putting in the work necessary to re-open this trail connection between downtown Issaquah and Squak Mountain. Connecting people to nature is what the Mountains to Sound Greenway Trust is all
Constructing the Powerlink Trail on Tiger Mountain
An exciting new option for mountain bikers within the Tiger Mountain trail system. If you have ever explored the three summits of Tiger Mountain State Forest, you know that East
Camp Brown ADA-Accessible Day Use Area
Camp Brown Day Use Area offers a family-friendly and accessible place to experience the scenic Middle Fork Snoqualmie Valley. Located approximately 11 miles down the Middle Fork Road, this gently meandering
A Story of Collaboration: Looking Back on the Granite Creek Road-to-Trail Project
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
A Great Year-Round Destination: Oxbow Loop Trail
A family-friendly loop trail within the Middle Fork Snoqualmie Valley. For two decades, the Mountains to Sound Greenway Trust and our partners contemplated the emergence of the Oxbow Loop
Building the Garfield Ledges Trail in the Middle Fork Valley
A new trail in the Middle Fork Snoqualmie Valley that was 15 years in the making. Thanks to a partnership between the Mountains to Sound Greenway Trust and the USDA Forest
The Gateway Bridge – A Continuation of a 25 Year Story
Looking back on the re-decking of the iconic Middle Fork Gateway Bridge, and how it came to be in the first place. The Gateway Bridge – an iconic bridge over the 
Building the New Trail to Mailbox Peak
Did you know that the Greenway Trust helped build the famous Mailbox Peak trail? After three summers of construction work, the new Mailbox Peak trail officially opened to hikers in
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