Holiday Inn Hotel Saint Louis West Six Flags 4901 6 Flags Rd, Eureka, MO63069 The Holiday Inn in Eureka is a popular place to stay when visiting Six Flags. It has a free shuttle to the park and a…More kids eat free program. The fun dome has a 60,000 gallon pool, hot tub, sauna, indoor putting green, shuffle board and video games. If you aren't there to play, you can take advantage of the business services such as copying and courier service. Executive rooms and a health and fitness center are also appealing to the business traveler.