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 more tree care tips and techniques, visit Treesaregood.org
Read Portland's Tree Code
Find out about tree permits
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
Urban Forest Action Plan and Urban Forest Management Plan, canopy assessments, and monthly reports
Portland's urban forest in the news!
Learn about the benefits trees provide to Portland
OSU Extension staff produced a variety of videos on forestry and tree related topics around the theme, "Ten Things to Know About..."