Halloween in Frederick

Costume Parties

Halloween Parties

Your Guide For The Halloween In Frederick

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

Beach, Please! Drag Bingo

Steinhardt Brewing Company 19 Jul 2026

USD 55

SAVE THE DATE: Drag Me to Halloween Party @ Steinhardt Brewery

Steinhardt Brewing Company 23 Oct 2026

STICKTIME & The Who's Your Daddy Horns ROCK OLDE TOWNE TAVERN

Olde Towne Tavern 31 Oct 2026

Open Lab Hours @ CELLS BioMakerSpace

4539 Metropolitan Ct 25 Sep 2025

FREE