Halloween in Frederick

Your Guide For The Halloween In Frederick

Explore The Best of Halloween Parties & Events in Frederick, MD

Frederick M**der Mystery: Catch the Killer!

38 S Market St #5 31 May 2025

USD 10 TO 20

Lilith and The Lost City - The Spirit House

119 E Patrick Street, Frederick, MD, United States, Maryland 21701 22 Mar 2026

Open Lab Hours @ CELLS BioMakerSpace

4539 Metropolitan Ct 25 Sep 2025

FREE