Frederick Halloween Events

Halloween Bash 2025! 👻🎃💀🍸

Frederick Fairgrounds 18 Oct 2025

Drag Bingo: The Queens Come Out at Night!

Idiom Brewing Co. 26 Oct 2025

Boo Bash for the Kids 2025! 🎃

Frederick Fairgrounds 18 Oct 2025

20th Annual Frederick Reads with R.L. Stine

Weinberg Center for the Arts 28 Oct 2025

5th Annual Pumpkin Fun Run Walk and Roll!

632 Contender Way, Frederick, MD, United States, Maryland 21702 11 Oct 2025

5th Annual Trunk or Treat at 4D!!!

4725 Arcadia Drive, Ste 100, Frederick, MD, United States, Maryland 21703 26 Oct 2025

Dragon Distillery's Annual Halloween Bash

Frederick Fairgrounds - Home of The Great Frederick Fair 18 Oct 2025

The Reader: A Witchy Book Fair for Adults

Attaboy Barrel House 24 Oct 2025

Halloween Murder Masquerade with Ivanna Rights & Stormi Skye

Sandbox Brewhouse 17 Oct 2025

Creepy Book

Hot Fired Arts 10 Oct 2025

Trunk-or-Treat!

3510 Campus Dr, Frederick, MD, United States, Maryland 21704 24 Oct 2025

Trunk or Treat - Doggy Style and Adoption Event

The Village at Wormans Mill 11 Oct 2025

Trick or Treat Craft

15 E Patrick St, Frederick, MD, United States, Maryland 21701 25 Oct 2025

Halloween Mini Bestie Photoshoot!

Boudoir + Glamour Photography By Daysy, 5251 Reels Mill Rd, Frederick, MD 21704 11 Oct 2025

Sticktime & The Who's Your Daddy Horns rock Olde Towne Tavern

Olde Towne Tavern 31 Oct 2025

FREE Trick-or-Treating!

1305 W 7th St, Frederick, MD 21702-4128, United States 25 Oct 2025

Creative Outlet: First Saturday October 4

Delaplaine Arts Center 4 Oct 2025

HALLOWEEN PARTY at IDIOM BREWING CO.

Idiom Brewing Co. 25 Oct 2025

Halloween Ghost Hunt in Frederick

19 E Church St 30 Oct 2025

Let's Go Ghouls

RAE Aesthetic Frederick 4 Oct 2025

Clay Witch Hat

Hot Fired Arts 5 Oct 2025

Halloween Horror & True Crime Pottery Night

Hot Fired Arts 23 Oct 2025

Candlelight: Halloween Classics | Frederick

Union Mills Public House 16 Oct 2025

Pumpkin Carving Happy Hour!

Give Rise Studio 8 Oct 2025

Frederick Fall Festival at Carroll Creek Park

Carroll Creek Park, Carroll Creek Linear Park, Frederick, MD, USA 19 Oct 2025

November Indoor Full Moon Labyrinth Walk

4880 Elmer Derr Road, Frederick, MD, United States, Maryland 21703 7 Nov 2025

Trunk-or-Treat & Pumpkin Decorating (FREE)

201 Fairview Ave, Frederick, MD, United States, Maryland 21702 25 Oct 2025

KIDS ARt Drop at AR Workshop Frederick

914 N East Street, Frederick, MD, United States, Maryland 21701 11 Oct 2025

NO GRAVITY HALLOWEEN PARTY

Cafe 611 Restaurant 24 Oct 2025

Fort Detrick Car Show

Fort Detrick Military Base 17 Oct 2025

Safe Harvest at Hood College

401 Rosemont Ave, Frederick, MD, United States, Maryland 21701 23 Oct 2025

Spooky Spectacular!

82 Wormans Mill Ct Ste E, Frederick, MD, United States, Maryland 21701 25 Oct 2025

Frederick, MD Spooky Halloween: A Family Ghost Hunt

19 E Church St 30 Oct 2025

Trunk or Treat Fall Festival

705 West Patrick Street, 21701 18 Oct 2025

KIDS ARt Drop at AR Workshop Frederick

914 N East Street, Frederick, MD, United States, Maryland 21701 25 Oct 2025

Smashing Pumpkins to Smashing Pumpkins

14 West Patrick Street Suite LL, Frederick, MD 11 Oct 2025

🩸🔥 HALLOWEEN FLASH TATTOO TAKEOVER 🔥🩸

Idiom Brewing Co. 5 Oct 2025

*SOLD OUT * Build your own Spirit Doll - Rockwell Brewery - Frederick, MD

Rockwell Brewery 29 Sep 2025

Halloween Hustle Musical Storytime

C Burr.Artz Central Library 27 Oct 2025

Halloween Sisters Porch Leaner Class at Dragon Distillery

Dragon Distillery, LLC 26 Oct 2025

BYOS: Costumed Figure Drawing

40 S Carroll St, Frederick, MD, United States, Maryland 21701 29 Oct 2025

Scare in the Air - Halloween Costume Party & Contest

Urban Air Adventure Park (Frederick) 27 Oct 2025

Movie on the "Big Scream"

Carroll Creek Amphitheater 25 Oct 2025

Cool Kids Halloween Picnic

Monocacy Village Park 31 Oct 2025

AmVets Halloween Comstume Party~~~ W/FULL EFFECT!!! AND POT LUCK THAT EVENING.

702 East South Street, Frederick, MD, United States, Maryland 21701 31 Oct 2025

🪴 Frederick Plant Swap Halloween Party 🎃

Steinhardt Brewing Company 12 Oct 2025