GreenprintMaps presents the urban forest of the Greenprint region – Sacramento, Yolo, Placer, El Dorado, Sutter, and Yuba Counties. Everyone is invited to join us in mapping all of our trees – in parks, on streets, at schools, in parking lots and at home. You can find trees, add trees, ask a question about a tree, and calculate the value of a tree. GreenprintMaps is fun and easy for everyone. Cities can better manage their trees, planners can protect trees, scientists can combat tree pests and diseases, and homeowners can share their tree stories. We hope you’ll help us grow the best regional urban forest in the nation.
Become a SciStarter Ambassador!
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Applications for Cohort 3 are still open!

Libraries and community organizations need your help to spark excitement for citizen science and keep the momentum going!

The SciStarter Ambassador Program offers FREE training to volunteers ready to make an impact in their communities.

Ready to make a difference? Complete your application by January 25th to join the movement!