New Haven Halloween Parties start on the weekend and end with the big bash on Halloween night - Oct 31st. Halloween is party time, put your day self to sleep and let your night self out to prowl at New Haven's scariest Halloween parties. Buy tickets online or by telephone to the hottest Halloween events in New Haven. halloweenparties.com brings you featured ticketed parties at New Haven's trendiest clubs, lounges and bars. Go all out with the Halloween masquerade balls, bar brawls, and club extravaganzas serving up witches brew and transforming their settings with scary décor: cobwebs, skeletons, monsters, ghouls, vampires, bats, and ghosts. Pick your night or go for all the top Halloween parties, dress up in the latest, craziest, sexiest Halloween costumes and buy your tickets to the spookiest places to go in New Haven for great Halloween fun.