Prospect Park Halloween Haunted Walk and Fair

Each year, Prospect Park puts on a whole weekend of holiday fun for both thrill-seekers and their white-knuckled younger sibs. On Saturday, Lookout Hill gets a ghoulish makeover at the annual Haunted Walk (noon–3pm), while those less inclined to ghosts and goblins can play games on the Nethermead or hang out in the Lefferts Historic House, where master storyteller Tammy Hall’s will share spooky tales of 19th-century Flatbush ($3 suggested, 2–4pm). Meanwhile, families take a spin on the Haunted Carousel ($2.50) and grab snacks from over a dozen food trucks. All ages.