Hoyt Arboretum thrives thanks to a unique partnership between Portland Parks & Recreation and Hoyt Arboretum Friends, a membership-based nonprofit.

A donation of $35 or more a year makes you a member, and as a thank you, you’ll receive special benefits like discounts in the Visitor Center and an classes and so much more!

The diverse flowering tree collection of Hoyt Arboretum blooms for many months of the year. Follow along for weekly updates about where to find spring blossoms at Hoyt Arboretum.

Since 2023, our Musician-in-Residence, Julian Saporiti, has been composing songs inspired by the Arboretum’s trees, trails, and stories. These site-specific performances invite you to slow down, listen closely, and encounter the forest in a new way.

Each concert takes place outdoors, in the very locations that inspired the music.

All performances are free and open to the public.

Open 10am to 4pm daily.

Free trail map, suggested walks, and nature-themed gift shop goodies.

6,000 trees, 170 families, 2,300 species, 67 species listed as rare or endangered.

Explore our 3 Nationally Accredited Collections: conifers, maples, magnolias!