danger
COVID-19 Risk Level for Multnomah County: High Risk

Services, guides, and information

Displaying 1 - 5 of 5
An arboretum (plural arboreta) is a collection of trees, often with a theme or pattern. Every one of Portland’s parks has its own unique assortment of trees, each with a story to tell. With more than 300 different kinds of trees in Parks, no two Pop-Ups are the same!

Portland Arbor Day

Information
Portland has been celebrating Arbor Day since 1889 - bringing communities together to recognize the importance and value of trees. The trees of our city provide essential services - making a healthier and more equitable place to live for all Portlanders.
You may use this form to report tree Code violations as detailed below. For Tree Emergency's that present imminent hazards please see Report a Tree Emergency or call our hotline.
Apply for a permit to attach objects to Street Trees or Heritage Trees. There are several options for applying including; online, mail, and in person.
Information on caring for trees in Portland.