Monster-Mania Con 2026 Baltimore

When

Fri, Oct 30, 2026 – Sun, Nov 1, 2026

Where

Hilton Baltimore Inner Harbor, 401 W Pratt St, Baltimore, MD 21201 ↗(directions)

Monster-Mania Con returns to the Hilton Baltimore Inner Harbor for a three-day Halloween weekend horror convention. Features extensive celebrity guest roster with autograph signings, professional photo ops, Q&A panels, a full vendor hall, late-night events, and after-parties. One of the East Coast's premier horror conventions — October 30-November 1, 2026.