Potter’s House of Horrors, one of the Lower Mainland’s largest Halloween attractions, returns to Potter’s Farm & Nursery in Surrey, October 5 – 31, (closed October 8), with two ultra-scary haunted houses, along with the Li’l Haunters attraction geared towards kids 12 and under (hours vary for Li’l Haunters). Admission prices starting from $9.99. Tickets available for purchase online or at the door. Parking is free. Open rain or shine.