Gaithersburg Halloween Events

Halloween events Happening Next in Gaithersburg, MD

Auditions: "The Addams Family (Young@Part)"

 Kentlands Mansion 25 Aug 2025
ART

Trick or Treat at the Museum

 9 S Summit Ave, Gaithersburg, MD, United States, Maryland 20877 25 Oct 2025
TRICK-OR-TREAT

Jailhouse Halloween Party

 211 N Frederick Ave, Gaithersburg, MD 20877-2408, United States 31 Oct 2025
HALLOWEEN

Spooky Season PokeFair

 Montgomery County Fairgrounds 26 Oct 2025
TOURNAMENTS