Forterra Fridays: October 2025 Friday, Oct. 17, 2025, 1 pm to 3 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 ...

Event Overview: During this slow meander through the woods, participants learn the key tree species in the PNW and why those are important for identifying and finding fungi. Led by Ryan Johnson, we'll learn the roles fungi play in the ecosystem and how to distinguish ...

Event Overview: Birding Event November 1, Saturday, 1:30 pm  to 3:30 pm with Eileen Lambert Location: Morse Wildlife Preserve Naturalist Eileen Lambert  Founded and runs Des Moines Birders, where she has co-hosted Birding by Ear and Spring and Fall Migration outings. She has led multiple ...

Forterra Fridays: November 2025 Friday, Nov. 21, 2025, 1:00 pm to 3:00 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, ...

Event Overview: This women-only event celebrates the season with a walk through a wintery 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 marks ...