Hillside, Dollar pools start summer schedules The Hillside and Dollar outdoor pools will switch to their summer schedules, starting on Saturday, April 1. Both pools will be open from 6 a.m. to 8 p.m., except on their cleaning days. Hillside on Tuesdays and Dollar on Wednesdays will open after the cleaning at 1 p.m. The following are the times when each pool will have lifeguard coverage: