Earth Day Events 2024 Seattle. Though earth day takes place on monday, april 22 this year, there are many activities happening around the seattle area that will inspire you to get outside and celebrate the earth all month long. Earthday.org is unwavering in its commitment to end plastics.

Earthday.org is unwavering in its commitment to end plastics. There are a bunch of earth day events in seattle which include tree plantations, going green, singing earth day songs and a lot more.