Hamden Halloween Events

Chaz's Halloween w GREEN JELLÖ ~ LOCAL HERO ~ BONE STORM ~ PROCESS

The Cellar on Treadwell 31 Oct 2026

Mystic Dead

Space Ballroom 31 Oct 2026

Children's Music: Robert Messore Halloween Sing-along

1842 Whitney Ave., Hamden, CT, United States, Connecticut 06517 31 Oct 2026

Trunk or Treat at Hamden Rehab

1270 Sherman Avenue, Hamden, CT, United States, Connecticut 06514 29 Oct 2026

Trunk or Treat

11 Pine St, Hamden, CT 30 Oct 2026

Hallelujah Harvest Night

26 Edwards St, Hamden, CT, United States, Connecticut 06517 30 Oct 2026

Light Upon Blight 11th Annual Halloween Live Score to a Scary Movie

1842 Whitney Ave., Hamden, CT, United States, Connecticut 06517 29 Oct 2026

TRLP MUSIC GROUP, LLC PRESENTS “The next Dress up as your favorite artist karaoke Ball” (Copy)

Skiro Studios 31 Oct 2026

Filthy Comedy & The Cellar on Treadwell Present: Sounds From The Crypt: A Night of Music & Comedy

295 Treadwell St, building H lower level, Hamden, CT, United States, Connecticut 06517 29 Oct 2026

The Haunting at Devonshire 2026

Devonshire Hall 31 Oct 2026