The Casino at Marino, located in Marino, Dublin, Ireland was designed by Scottish architect William Chambers for James Caulfeild, the 1st Earl of Charlemont. Discover Dublin's perfect Georgian gem. Open seven days a week from March to October, this eighteenth-century 'little house' is the most important example of The Family · The Casino · Plan a Visit · Exhibitions. Address: Cherrymount Crescent, off the Malahide Road, Marino, Dublin 3. The Casino is located at Marino, just off the Malahide Road and only three miles.