Dark Matter Scream Works, Rochester

About Dark Matter Scream Works

Dark Matter Scream Works is Rochester's haunted attraction featuring three distinct haunted houses accessible with a single admission: Shadowvale Sanitarium, The Scream Works, and Grimwood Hall. Visitors move through these separate themed environments designed to frighten and surprise. The venue also operates Dark Matter Escape Rooms, offering both virtual reality and traditional escape room games that guests can book in advance. A Scream Shop sells horror-themed merchandise to visitors who successfully exit the haunted houses. The attraction captures visitor reactions through Scare Cam pictures, which are posted to the venue's Facebook page organized by visit date. A Kids Day event during the season offers a daytime experience with lights on. The haunted houses operate during evening hours throughout the fall season, with extended hours on select nights. Dark Matter Scream Works is located in Greece, New York, near Rochester. Tickets are sold online through the venue's website.