Halloween in New Haven

Costume Parties

Halloween Parties

Your Guide For The Halloween In New Haven

Explore The Best of Halloween Parties & Events in New Haven, CT

World's Largest Pizza Costume Party!

300 College St 25 Sep 2026

USD 23 TO 28

The Halloween Bar Crawl - New Haven

PRIME BGR 31 Oct 2026

USD 13 TO 18

New Haven Halloween Bar Crawl 2026

Connecticut 15 31 Oct 2026

USD 24 TO 31

Halloween Blood Ball

New Haven, CT 31 Oct 2026