may, 2022 Hillside Grounds151 Signs Road, Staten Island, NY 10314 27mayAll Day2022 Polar PlungeJump in the water is warm... Polar Plunge TimeAll Day (Friday) LocationHillside Grounds151 Signs Road, Staten Island, NY 10314 Organizer Hillside Swim&Dive Team MomsHillside Swimming and Diving team Moms (STP's). 151 Signs Road, Staten Island, NY 10314 CalendarGoogleCal