EurekaModernDevoted to the appreciation and preservation of mid-century modern architecture in Humboldt County.
The Buckeye ConservancyDedicated to the promotion, communication, and implementation of the ideals and policies that support the ecologic and economic sustainability of natural resources and open space in family ownership.
Astronomers of HumboldtAmateur astronomers hosting public presentations and public observing sessions. Club members and their equipment are available as a public service for educational, charitable, and school groups.
Vera Perrott Vietor and the Humboldt Area FoundationDedicated to fighting the Humboldt Area Foundation's expansion plans.
Humboldt Rose SocietyA site for gardening and rose enthusiasts. Read rose care articles, view recommended roses, and learn about upcoming Rose Society events.
Order of the Mithril StarAn international Reformed Druid organization revering the Coast Redwood. Druids believe that "Nature is good." The Eureka Grove offers seasonal and monthly services.