Search Filter By: Topics Aquatics (1) Parks (1) Playgrounds (1) Waterways: River/Lake/Canal (1) Publication Date Up to Dec 2010 (0) Jan 2011 to Dec 2013 (0) Jan 2014 and Up (1) Ontario Beach Park , Reservations, and Permits Open year-round from 7 a.m. to 11p.m. Shelters are available May 15 through October … « 1 »