June 27-29, 2025 — Harrisburg, PA

3-Day Horror Convention with Celebrities & Creators, plus Vendors, Q&As, Panels, Readings, and more!
Friday 4pm-9pm • Saturday 10am-7pm • Sunday 10am-3pm • plus after hours each day!
See programming page for breakdown of show hours

Horror on Main is about adaptation horror — movies based on books, comics, or games (and visa versa). We love it all, from page to screen and all stops in between. You’d be surprised what movies are based on books!

Horror on Main is a weekend convention with actors from films based on a book, comic or game, authors who have had their work adapted to other platforms, and behind the scenes creators such as cover artists, composers, directors, FX, video game voices or motion capture actors, and publishers. Our guests of honor offer signed photos and merchandise at their tables, participate in Q&As, panels, readings and more. Guests may offer selfies at their tables, but we also have professional 8×10 photo opportunities with select guests of honor groups. 

Horror on Main also has vendors offering a wide variety of merchandise, as well as contests, games, programming, and more. And with Hersheypark and Chocolate World a mere 10 miles away, you can bring the family and make it a vacation. 

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In 2024 we had guests from…

Check out 2023’s guests and photos from the event!

Wander the pages to learn more. Grab your tickets and follow us on social media for updates, announcements, and horror-filled fun! Facebook | Twitter | Instagram | TikTok

Join the Staff !

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