Past Events
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
No Ivy Day 2023
Find information here for our 20th annual No Ivy Day event on October 28, 2023.
9:00 am
–
1:30 pm
Volunteer Event
No Ivy Day 2022
Volunteer for our 19th annual No Ivy Day event on October 29, 2022. Come show your support for our native ecosystem by joining a volunteer event at one of our sites throughout the region.
9:00 am
–
12:00 pm
Volunteer Event
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