All City parks shall be closed between 11:00 p.m. and 5:00 a.m. the following morning (“curfew hours”). No person or persons shall be permitted in said parks either on foot, or horseback or on any type of vehicle during curfew hours except for the express purpose of traveling directly through the park on a public street or sidewalk passing through the park. No vehicle parking shall be permitted in a City park during curfew hours except in a posted temporary overnight parking area as set forth in Section 9.19.080, Provo City Code.