Arboretum · Portland, OR
A street-tree arboretum in the median and planting strips of NE Ainsworth Street in Portland. Visitors walk it from the sidewalk; a map and seasonal walking routes are online.
See admission details
Northeast Ainsworth Street (between Martin Luther King Blvd. and 37th Avenue), Portland, OR
Check the official visitor page before you go.
Checked September 29, 2026 · Official visitor source
For a future visit, confirm the date, ticket availability and special-event exceptions with the garden.
Independent advertising.
Not a garden recommendation.
Straight-line distances from this garden’s street address, not driving distances.
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