Review for Rainbow Hotel & Casino Review For Rainbow Hotel & Casino Google User Jun 12 '16 at 6:12 This is a big casino in the middle of Wendover. They have an okay buffet, and for some reason I've eaten here a lot. The best thing about this casino is their poker tables. They always have games going on, and they attract fun, interesting poker players. The casino is kind of old and dated, but it's a good place to visit, especially if you come on the fun bus. View full site to comment or like