• Club 23 represents a high energy, dance-theme venue that caters to all ages. The only nightclub in Katherine! Club 23 specializes in high-energy themed nights and offers an array of RTD's and free pour mixed drinks. In addition, club 23 sells non-alcoholic beverages such as soft drink and bottled water. Our opening time is 10:00pm. So head on down to 23 Katherine Terrace