Visit Convention Site

Monster-Mania Con 2025

May 9-11, 2025

Horror Convention

MONSTER-MANIA CON is the biggest and best horror convention in the Baltimore. Maryland area featuring film & television stars, wall to wall vendors, films and events and much more!

We are bringing the biggest and best names in horror to the gorgeous Hilton Inner Harbor Hotel with the largest amount of space ever used for any of our Maryland events!

Registration Information

Non-Harrassment Policy

Photos and Reports

• No reports found.

Submit a link to your Monster-Mania Con 2025 report

Update Information for Monster-Mania Con 2025

Last updated: 2025-05-08 15:22:45