Zoo Nights are open rain or shine. In the case of light to moderate rain, the events will be open. There will be no refunds or rescheduling. Roger Williams Park Zoo management will close the event if there is a threat of heavy rain and high winds. If Zoo Night is canceled on August 15 the event will be re-scheduled for September 12. If you are unsure if Zoo Nights will be held please call in advance 401-785-3510; check the Zoo's website; or visit Facebook for updates.