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.  ...

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, ...

Event Overview: This women-only event celebrates the season with a walk through a wintery Northwest landscape. Bundle up and get out there to discover that the forest and all its inhabitants are still there. The frost moon or long night moon, is remarkable and historically ...

An Evening with Preston Singletary & Spike Mafford This Earth Day, join Forterra for our Spring Gathering – an evening that brings together two artists who've spent decades looking at the same question from different angles: what do we owe the land, and the people who belong ...