The Washington Park Arboretum's 230 acres on the shores of ... Viator Exclusive Day-Tour From Seattle to Mt. Rainier ...

The Arboretum was dedicated in 1979 after the founding member of the Botany program at Central Washington University, Dr. Marshall W. Mayberry. Since that time, the Biological Science Department has ...

The arboretum is located within Washington Park, southwest of the Portland Japanese Garden and north of the zoo. Parking, which is limited, costs $2 per hour or $8 for the day. Visitors should opt ...