Courtyard by Marriott Share: Lodging/Accommodations Courtyard by Marriott Visit Website 4753 Socialville-Foster Rd. Mason, OH 45040 (513) 770-0071 About Map About New hotel focused on an elevated guest experience. Located in the heart of it all, between the new I-71 interchange & Deerfield Town Center with easy access to Kings Island and many area businesses. What's Nearby? Distance: 5 10 15 20 25 50 mi.