Review for Casino Admiral Prater Review For Casino Admiral Prater Google User Jun 5 '18 at 15:48 Free entry. Had a fun time with the roller coasters and swings. Many attractions to play and its not that expensive per ride. Haunted houses, maze, horse riding and bumper cars. Was not crowded when I went at 4pm+ on a weekday. Lovely park to walk around. View full site to comment or like