Costume Parties in Boston

Check out happening costume parties events all around Boston, MA

Sinners & Saints Haunted Party Cruise

 Sat, 25 Oct at 06:30 pm Bay State Cruise Company USD 42 to 104

The Rocky Horror Picture Show

 Wed, 01 Oct at 07:00 pm Emerson Colonial Theatre

Boston Fenway Halloween Bar Crawl All Access

 Sun, 26 Oct at 04:00 pm Cheeky Monkey Brewing Company USD 15 to 36

Joker Boston Halloween Party Cruise

 Fri, 31 Oct at 08:00 pm Music City Queen Boston Riverboat USD 35 to 59

Fright Night Halloween Bar Crawl Boston

 Fri, 31 Oct at 07:30 pm TBA USD 18 to 29

Boston Faneuil Hall Official Ugly Sweater Bar Crawl

 Sat, 06 Dec at 01:00 pm MIJA Cantina & Tequila Bar USD 0 to 31

Halloween at Pazza — Costume Party

 Fri, 24 Oct at 08:00 pm Pazza on Porter Free

Boston Halloween Bar Crawl 2025 | Saturday, November 1st

 Sat, 01 Nov at 07:30 pm TBA USD 18 to 39

Rock The Plaza

 Sun, 26 Oct at 01:00 pm City Hall Plaza Free

Witches & Zombie Halloween Party Cruise

 Fri, 31 Oct at 06:30 pm Bay State Cruise Company USD 42 to 104

The Official Halloween Bar Crawl (Fri & Sat) - Boston

 Fri, 31 Oct at 04:00 pm Howl at the Moon Boston USD 13 to 18

Boston Harbor Halloween Paddle

Sat, 25 Oct at 11:00 am 1 Binford St, Boston, MA 02210-1603, United States

GOUYAD VIBES 24TH

 Fri, 31 Oct at 09:00 pm Boston Restaurant Bar & Grill, LLC USD 7 to 18

2025 ULEM Guild 7th Annual Big BOOOOO Adult Costume Party!!!

 Sat, 25 Oct at 06:00 pm Bruce C. Bolling Municipal Building USD 29

NIGHMARE ON DUNBAR AVE PART 2

 Sat, 25 Oct at 10:00 pm Unity Sports & Cultural Club USD 29

"Eyes Wide Shut" Halloween Masquerade Ball - W Hotel Ballroom

 Fri, 31 Oct at 09:00 pm W Boston USD 36 to 1,701

The Boulet Brothers Halloween House Party 10/31

 Fri, 31 Oct at 09:00 pm Royale

Boston Faneuil Hall Halloween Bar Crawl All Access

 Sun, 26 Oct at 04:00 pm MIJA Cantina & Tequila Bar USD 15 to 36

Fright Fete

 Fri, 31 Oct at 10:00 pm Prince Hall Grand Lodge USD 7 to 55

The Haunted Hop | Boston Halloween Bar Crawl | Friday, October 31st

 Fri, 31 Oct at 07:30 pm TBA USD 18 to 39

Crawl-O-Ween 2025: Boston's Original Halloween Bar Crawl

 Sat, 25 Oct at 12:00 pm Big Night Live USD 25

DOG HALLOWEEN COSTUME CONTEST AND PARTY

 Fri, 31 Oct at 06:00 pm Blackstone Park