You’re Invited to a Sunday Open HouseGet to know Lantern Hill®, New Providence’s top senior living community at a special Sunday open house and tour. Don't Miss This Rare Weekend Event! Call 1-800-515-2124 and press 1 to RSVP TOUR our beautiful campus and apartment homes. EXPLORE top-notch amenities. LEARN about our exciting clubs, classes, and activities. CHAT with our friendly and knowledgeable sales team. About Lantern Hill Lantern Hill is a premier senior living community in Union County, New Jersey. Our beautiful campus features maintenance-free apartment homes, a wide array of resort-style amenities, and an on-campus medical center.