Zoo By Moonlight is an evening event held at Heritage Park Zoological Sanctuary from May through October. It provides a great opportunity to see the Sanctuary's nocturnal residents. Enjoy our Clouded Leopards, wolves, coyotes and much more by the light of the full moon. Pricing: Admission $10 for members, $12 for non-members. Children Under 3 Free. It's a howling good time!