Review for Treasure Island Resort & Casino Review For Treasure Island Resort & Casino Google User Jun 18 '18 at 2:33 We stayed overnight to check out the indoor water park with our kid, who really seemed to enjoy it. The swimup bar on the adult side was nice, too. We thought the rooms were clean, and the beds were comfy. Our only complaint was that you really couldn't get to the dinner buffet or breakfast restaurants without walking through the smoky casino... View full site to comment or like