Since in 2010, PP&R has partnered with communities to measure, map, and identify nearly 280,000 street and park trees. Information and tools from this project help professionals and community members protect, preserve, and grow our urban forest.
Street Tree Inventory 2.0
Urban Forestry staff completed a re-inventory of street trees in 2024, collecting data on 252,205 trees in the right of way citywide. This work was part of a three-year project to update the data from Portland's first complete Street Tree Inventory (1.0) which occurred from 2010 - 2016.
- Street Tree Inventory Resources including Street Tree Inventory Protocol and Tree ID resources.
- See photos from the 2024 field season here.
Data, Reports, and Maps
Use the map below to find out what trees are in your park or on your block, or search by address, species, or even filter for the largest tree in your neighborhood on our mobile-friendly Tree Inventory Project Web App.
Reports
Download the latest data!
Download the Street Tree Inventory 2.0 (2022-2024) Excel workbook with raw data here:
ArcGIS shapefiles and CSV files for Street Tree Inventory 2.0 (2022-2024) available here:
Read our report from Street Tree Inventory 1.0 (2010-2016). This report includes detailed information about nearly 220,000 street trees across Portland, including information about the methods used for this study:
Individual street tree reports and detailed Tree Plans for over 50 neighborhoods are also available - email treeinventory@portlandoregon.gov for more information.
Learn about trees our parks with this interesting web-based storymap:
See past presentations on Tree Inventory and other projects on our Tree Summit page:
Virtual Tours of Portland's Parks
In 2019, Urban Forestry and our dedicated volunteers finished inventorying every tree in 174 parks! Take an up-close look at what we found in selected parks by clicking the links below.
- Trees of Alberta Park
- Trees of Arbor Lodge Park
- Trees of Berkeley Park
- Trees of Bloomington Park
- Trees of Cathedral Park
- Trees of Columbia Park
- Trees of Irving Park
- Trees of Laurelhurst Park
- Trees of Midland Park
- Trees of Peninsula Park
- Trees of Rose City Park
- Trees of Ventura Park
- Trees of Wilshire Park
- Trees of Woodlawn Park