The Westwood Neighborhood Greenway cleans water while providing an island of native habitat for birds, butterflies, and other animals next to one of the nation’s busiest light rail lines. Location See additional information on how to Find Us. VolunteerExplore the many volunteer opportunities. ToursDocent-led tours are available on the third Sunday of the month. Space is limited, so please sign up in advance. DonateSupport the mission of the Westwood Greenway.