
Missoula, MT
Tree planting and restoration on national forests.
Cleanups, build days, adoption events and more — straight from the organizations.
See what's happening near you
Set your area above to see local organizations. Meanwhile, these take volunteers too: some have local chapters, some ways to help from home.

Missoula, MT
Tree planting and restoration on national forests.

Washington, DC
Official charity of America's national parks.

New York, NY
Environmental protection through science, law and policy.

Port Washington, NY
One of the largest no-kill rescue and adoption organizations.

Washington, DC · Worldwide
Science-based solutions for a healthy ocean.

Washington, DC
Campaigns to protect and restore the world's oceans.
Know a volunteer event or a local charity we're missing? Tell us and we'll add it.