State closes I-5 southbound at Rose Quarter for 5 weeks starting Sept. 11

Plan for major delays. More at i5rosequarter.org. Visit Shift Your Trip to keep Portland moving.

Portland is a Sanctuary City

Learn more.

Trees

Walkability, tree safety and code requirements

Services and resources

Programs

News and notices

Get Free Trees for Your Yard

Get Involved with Urban Forestry
News article
Learn how to get FREE yard trees this fall.

Ash Tree Pruning Restrictions End for Winter

Urban Forestry
News article
With fall's arrival, the active season for Emerald ash borer winds down. With reduced risk of spread during cooler months, the City of Portland ash tree pruning and removal moratorium lifts.

Event Highlight: Livable Jade Bike Ride

Get Involved with Urban Forestry
News article
Learn about the collaborative bike ride led by Urban Forestry, APANO, and the Portland Bureau of Transportation.

Construction and maintenance

Springwater Wetland Restoration Project

Construction started in Spring 2024. This project to help restore Johnson Creek is now complete.

Wilkes Headwaters Project

Construction expected to begin Fall 2028

NE Fremont Street Sidewalk Infill (118th Avenue to 122nd Avenue)

2025 - 2028

SE 128th Avenue Sidewalk Infill (Ramona Street to Foster Road)

2025 - 2028

SW Fairmount Boulevard Landslide Response

Summer and fall 2026
Search all construction and maintenance

Strategic and planning projects

Upcoming events

Urban Forestry Commission Meeting

All monthly meetings of the Urban Forestry Commission are open to the public.

9:30 am 11:30 am
Meeting
Available online

Volunteering at Arbor Day

Help make Arbor Day at Harrison Park great!

Community event
Group of people standing near hole with shovelsView full size image

Hoyt Arboretum Volunteer Event

Join PP&R and Hoyt Arboretum Friends to care for Portland's living museum of trees.

9:00 am 12:00 pm
Volunteer event
Three volunteers working with gardening gloves and tools, removing plants outside. View full size image
More events

Bureaus and offices

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