GHOST SIGNAL RADIO Halloween Starts in August: Midsummer Scream Opens the 2026 Haunt Season Long Beach's three-day horror convention returns August 7-9 with haunted walk-throughs, more than 300 exhibitors, genre guests and a theatrical "Horror Musicals" theme. Dateline: LONG BEACH, Calif. - August 5, 2026 Original Ghost Signal Radio editorial illustration. Not official event artwork.
GSR-NEWS-2026-08-05-MSS / 1 GHOST SIGNAL RADIO / NEWSROOM ARCHIVE The calendar may still say summer, but Southern California's Halloween season is ready to answer the curtain call. Midsummer Scream returns to the Long Beach Convention Center from Friday, August 7, through Sunday, August 9, bringing together haunted-attraction builders, horror performers, artists, vendors and fans for a weekend designed as an early ignition point for fall's busiest season.
m. m. m. Gold Bat passholders receive early entry on Saturday and Sunday. The convention describes itself as the world's largest Halloween and horror gathering, while the Long Beach Convention & Entertainment Center calls it Southern California's kickoff to the Halloween season. That promotional language is supported by the scale of the announced program: more than 300 exhibitors, dozens of panels and presentations, live performances, and more than a dozen mini-haunts and attractions inside the Hall of Shadows.
This year's theme, "Horror Musicals," gives the weekend a theatrical pulse. The official guest lineup reaches across horror film, themed entertainment and music. The roster includes several figures associated with the Scream franchise during its 30th-anniversary year, including David Arquette, Jamie Kennedy, Matthew Lillard, Skeet Ulrich, Roger L. Jackson, composer Marco Beltrami and original Ghostface performer Lee Waddell.
Other announced guests include Repo! The Genetic Opera creator Terrance Zdunich, The Rocky Horror Picture Show actor Barry Bostwick, Friday the 13th filmmaker Sean S. Cunningham, actor Dee Wallace and legendary Imagineer Bob Gurr. Celebrity appearances provide marquee value, but the convention's larger importance lies in the ecosystem surrounding them. Midsummer Scream is where professional attractions, home haunters, independent artists, prop makers and seasonal businesses occupy the same floor.
The Hall of Shadows turns that exchange into a working showcase: compact haunted experiences allow builders to demonstrate scenic design, creature work, lighting and performance before the traditional autumn season begins. That timing makes the convention more than a fan gathering. August is when many haunted attractions begin shifting from announcement mode into rehearsals, hiring, construction and ticket sales.
A crowded convention floor offers operators a chance to preview what they are building while audiences decide which events will make their fall calendars. For small creators, it is also a rare opportunity to reach a concentrated audience already interested in year-round Halloween culture. The event's family programming broadens that audience. Midsummer Scream says Paranormal Pixie's Pumpkin Patch will offer family-friendly performances, magic, balloon art, face painting and ongoing crafts.
Elsewhere, the show floor and presentation rooms lean into the full spectrum of spooky entertainment, from collectors and makeup demonstrations to haunted-attraction education and horror history. Tickets and individual guest schedules remain subject to availability and change, so attendees should confirm details through the official convention website or app before traveling.
The Long Beach venue lists the convention at 300 E. Ocean Blvd. For Ghost Signal Radio, the signal is clear: Halloween no longer waits for October, and the people who build the season are already switching on the lights.
← RETURN TO THE NEWSROOM