Events
GiveBIG to ECOSS and have your gift Matched!
It’s GiveBIG! Washington State’s largest, 48-hour philanthropy drive, and your chance to make an impact in your community. When you make a gift to ECOSS today (ECOSS | Washington Gives), […]
Spring Cleanup and Mother’s Day Celebration at Longfellow Creek
Vietnamese Cultural Center 2236 SW Orchard St, Seattle, Washington, United StatesJoin us for weeding and trash clean up in the Longfellow Creek wetland near the Vietnamese Culture Center! We will also have art, calligraphy, and plant materials available to make […]
Community Gear Swap!
Seward Park Shelter #5 5902 Lake Washington Blvd S, SeattleCome hang out with incredible partners and local leaders to learn some outdoor skills, participate in habitat restoration, and swap gear! Bring your gently used outdoor gear and clothing to trade or donate and help make the outdoors more accessible for everyone. Let's connect, share, and have a great time together! Schedule 10:30 -11 a.m. […]
[New date] Walk with us! Learn how our community manages rainwater and flooding
Join ECOSS on August 1st for a walking tour in Rainier Beach, highlighting Green Stormwater Infrastructure (GSI) in action. We’ll visit rain gardens, swales, and other green features along Rainier Ave S and Henderson St, and learn how they help reduce flooding, clean our water, and improve community spaces. The tour includes interactive activities and […]
Sunset Beaver Walk
Join us for a guided beaver nature walk at Longfellow Creek with Beavers Northwest! Meet at Delridge Way SW & SW Graham St, Seattle, WA 98106. All ages are welcome! This is a walk-up event (no registration is required). Questions? Contact mperez@ecoss.org
ECOSS CommUNITY Night and Fall Fundraiser
FeaturedThe Stables – Georgetown 908 S Nebraska St, Seattle, Washington, United StatesYou’re invited to ECOSS CommUNITY Night! Save the date for September 25, at 5:30 p.m. at The Stables in Georgetown. Our annual fundraiser and community gathering will bring together community members, partners, friends of the organization, as well as those just getting to know ECOSS for the first time. The event will feature performances, a […]
Community Beaver Night with Beavers Northwest
Join ECOSS and Beavers Northwest at the Jefferson Community Center Meeting Room on Thursday, November 13th at 6:00 PM for an all-ages Community Beaver Night event! The event is free, but registration is required. Doors will open at 5:30 PM and food will be provided! During the event we will discuss beavers in the Seattle […]
Giving Tuesday
Tuesday, December 2nd is Giving Tuesday, a global day of generosity and your chance to make an impact in your community. While 2025 has presented its challenges, it’s truly felt like another incredible year at ECOSS. We’re proud to have the opportunity to work alongside you, our neighbors, and so many environmental justice allies throughout […]
Building Green Together
Hope Academy 9421 18th Ave SW, Seattle, WashingtonJoin us for a hands-on community experience where we will build raised garden beds together (materials provided) and learn about water, soil, and green solutions through shared conversations rooted in community knowledge. This is a welcoming, family-friendly space centered on “learning by doing” and creating something meaningful together. Light refreshments will be provided. Please bring […]
Cheer on the Kraken and support ECOSS programming!
We’re excited to announce that ECOSS is partnering with the Seattle Kraken to offer an exclusive opportunity to purchase specialty priced tickets to one game per month for the remainder of the season! Come cheer on the Kraken at Climate Pledge Arena alongside your fellow ECOSS community! And the best part, a portion of each ticket […]