Skip to Main Content View Text-Only

Neighborhood Involvement

Building inclusive, safe and livable neighborhoods and communities.

ONI Main: 503-823-4519

City/County Info: 503-823-4000

TDD: 503-823-6868

1221 SW 4th Ave, Suite 110, Portland, OR 97204

Sylvan-Highlands Neighborhood Association

  • Train at Washington Park Sylvan Highlands NA is aptly named for its heavily-wooded surroundings, and boundaries that share Washington Park and the Hoyt Arboretum, a 232 acre public park showcasing over a thousand species of trees and shrubs.