Over 850 different species of native and non-native trees grow on the arboretum grounds. A visitor center has displays an maps for self-guided tours through miles of trails. Some guided tours are also available. Grounds are open 6:00 a.m. to 10:00 p.m. daily; the Visitor Center opens daily 9:00 to 4:00.

For more information:
Hoyt Arboretum
4000 S.W. Fairview Blvd.
Portland OR 97221
503.823.3655