Olympia Ecosystems is a non-profit organization that has created four preserves in and around Olympia, Washington. They mobilize an enthusiastic volunteer workforce and partner with like-minded organizations to replace invasive species with thriving pacific northwest adapted plants.

The Morse Wildlife Preserve contains more than 90 acres of land that was preserved to be wildlife habitat. It also provides an exceptional educational and recreational experience for hundreds of visitors each year.

Gray's Harbor National Wildlife Refuge offers recreation in the Grays Harbor Estuary.