Foxwoods Sinister Soiree · Mashantucket · Oct 31, 2026

Sinister Soirée is back and bigger than ever in 2026! Creep, float or crawl on over to our annual Halloween Party on October 31st at the Rainmaker Expo Center! Mingle with our celebrity host, enjoy spooky signature cocktails, strut your stuff in the costume contest, and dance the night away (21+ Event) For full set of rules, please visit www.foxwoods.com

Please note: To enter Sinister Soiree, you must be at least 21 years of age with a valid, state-issued form of identification, a valid passport, or a valid United States military identification card. By entering this Event the Guest assumes all risk of injury to him/herself or his/her property. Foxwoods disclaims any liability for injuries and/or property damage. Admission includes entry and 1 cocktail/mocktail.