Review for Treasure Island Resort & Casino Review For Treasure Island Resort & Casino Google User Jul 15 '17 at 21:38 We attended an outdoor concert at Treasure Island. The show started on time and ended at a reasonable hour. The sound quality of the first band was great, but it definitely had to be adjusted for the main act... By the second song it was perfect. Food and limited beverages were available for the typical "event fee." Overall, decent experience, and the weather was incredible. View full site to comment or like