Phone: 503-823-PLAY (7529)
1120 SW Fifth Ave., Suite 1302, Portland, OR 97204
Find a local arborist, learn about the benefits of trees, or explore Portland's tree resources
For tree care tips and techniques, visit Treesaregood.org and Oregon State University Extension Tree Care Resources
Read Portland's Tree Code
Call before you cut.
Find an arborist or tree care provider near you
Learn how to quickly and accurately measure the DBH (diameter at breast height) of any tree
Approved Street Tree Planting Lists, native trees, nuisance tree list
Celebrate Portland's urban forest by recognizing the diversity of trees around you. These resources can help guide you through identifying interesting trees throughout the city
Studies showing the economic, environmental, social, and individual benefits of trees; calculate the benefits of your tree
Urban Forest Action Plan and Urban Forest Management Plan, canopy assessments, and monthly reports
Portland's urban forest in the news!