Endless Night Vampire Salon: Hammond Castle (May 22, 2026) is an opulent, one-night gothic soirée that invites guests to “party like vampire royalty” inside a real seaside castle in Gloucester, Massachusetts. Blending dark elegance with immersive nightlife, the evening features dancing, performances, ritual experiences, and castle tours—all set against a strictly enforced all-black, aristocratic dress code for a truly unforgettable night of vampiric glamour.