Looking to get in the Halloween spirit in Washington, DC? From immersive pop-up bars and Beetlejuice screenings to murder mystery dinners and Día de los Muertos celebrations, the nation’s capital has plenty of spooky events to enjoy. Don’t miss highlights like the Nightmare Before Bar or Fairmont’s Howl-O-Ween costume contest for pups. Check out the top Halloween activities happening in DC this year!