Per City ordinance 12.28.030 Buses are restricted from all parks, including Seaside and Beardsley Park.

No public service motor vehicle, or any vehicle designed for commercial purposes, or any car or vehicle displaying an advertisement, whether propelled by motor or horse-drawn, shall enter any of the public parks of the city, except in the service of, or by permission of, the board of park commissioners. Taxicabs shall not enter public parks of the city. This section shall not preclude the use of Waldemere Avenue Extension and Barnum Dyke at Seaside Park during the summer months by public service motor vehicles operating thereon by permission of the public utilities commission.