Photo: Diane Edwardson. California Black Walnut Tree leaves are turning yellow before they drop for fall. (Click on photo to enlarge.)
Read the City of LA Protected Native Tree Ordinance
Link to the City of LA Dept of Urban Forestry
The Corralitas Red Car Property was a private right-of-way through Silver Lake (Los Angeles) for the Pacific Electric interurban streetcar. The “Big Red Cars” ran until 1955 when the Glendale Line was decommissioned for freeway construction. For more than 40 years, a series of developers tried and failed to develop the Corralitas Red Car Property.
It's not a park, it just looks like one.