Discover Your Place in Nature!
Mount Pisgah Arboretum is a 209-acre nature education facility where visitors can explore the ecology of the southern Willamette Valley. As a nonprofit organization, we depend on support from members, donors, and volunteers to care for our trails and facilities, and to provide learning opportunities for the community.
Our mission is to engage people with nature through interactive learning and stewardship.
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Tuesday Tenders: Weekly Work Parties
April 21, 2026 @ 10:00 am - 12:00 pm
Help us care for the Arboretum and keep trail conditions good! At these weekly work parties, volunteers will tackle tasks like light weeding, vegetation management along trails, mulching and watering plantings, etc.
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Office Volunteering
April 22, 2026 @ 12:30 pm - 3:00 pm
Come by the Arboretum any Wednesday between 12:30pm and 3pm to help with office tasks like mailing and rolling festival posters.
No experience is required to volunteer. We will provide you with a…
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Earth Day
April 22, 2026 @ 3:30 pm - 6:30 pm
Show up for the land! Celebrate Earth Day by removing invasive plants at Mount Pisgah Arboretum. Help heal and restore our native habitats! Drop in anytime between 3:30 and 6:30pm on Wednesday April 22nd.
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TransWild Forest Frolic
April 25, 2026 @ 12:00 pm - 5:00 pm
Join TransPonder, Cascadia Wildlands, and Mount Pisgah Arboretum for an afternoon of nature fun and community!
Enjoy performances, activities, workshops, community partners, and more, all in the beautiful setting of Mount Pisgah…
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Birds, Bees, Butterflies, and Blooms Tour
April 26, 2026 @ 10:00 am - 1:00 pm
Join Bruce Newhouse for the annual 4 Bs tour - an exploration of the Birds, Bees, Butterflies, and Blooms of the Arboretum. Don't miss this opportunity to learn about the organisms that make springtime at…
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