Enter the Sea Chest Beach Resort and prepare to be transported to a world of laid-back, barefoot luxury. Located on Gulf Blvd, directly on the beach is where Treasure Island’s tropical elegance, charm, and historical beauty is at its finest. Our accommodations offer an unmatched level of hospitality and ease of elegance. We treat our guests as we like to be treated. We graciously provide a variety of studios, one bedroom apartments and guest rooms.