Event Overview: Forterra is joining leaders from the Yakama Nation to invite you, our supporters, for a day of appreciating nature through the eyes of the people that have been a part of this landscape since time immemorial. We’ll learn about the waters, mountains and ...

Forterra Fridays: October 2026 Friday, Oct. 16, 2026, 1:00 pm to 3:30 pm Fall into restoration with us! We’re excited to invite you to volunteer at Duwamish Hill Preserve, a vibrant Tukwila park that provides critical wildlife habitat and walking trails in the heart of an industrial corridor.  ...

Join Dirt Corps, Serve Ethiopians Washington, Tukwila Parks, and Forterra in restoring essential wildlife habitat by removing Himalayan blackberries that threaten our local native trees, shrubs, and groundcover. Join us on October 24th from 10:00–1:00 at Duwamish Hill Preserve, a Tukwila park providing critical wildlife ...

Event Overview: During this slow meander through the woods, participants will learn the key tree species in the PNW and why those are important for identifying and finding fungi. We'll learn the roles fungi play in the ecosystem and how to distinguish different mushrooms with ...

Forterra Fridays: November 2026 Friday, Nov. 20, 2026, 1:00 pm to 3:30 pm Bundle up and dig in! We're closing out the season with a special volunteer day at Patterson Creek Preserve, a stunning forested property teeming with biodiversity and brimming with potential.  On Friday, November 20, ...

Join Dirt Corps, Serve Ethiopians Washington, Tukwila Parks, and Forterra in restoring essential habitat by planting a variety of native trees, shrubs, and a variety of prairie plants such as camas and lupine. We'll start with a brief introduction to the site and have restoration ...