Review for Thunder Valley Casino Resort Review For Thunder Valley Casino Resort Google User Mar 3 '19 at 6:34 We stayed the night . The complimentary valet service was a nice surprise. Did not know about that till we pulled up to check in . The hotel registration guy was super nice . The room was so much nicer then we ever thought it would be .everyone was very nice . The room air was so clean . Such a pleasant surprise considering smoking is allowed in the same building, it being the casino ... the casino is cool... the bars had good service and plenty of food choices . Will definitely stay again .. maybe when prices go down a bit.. kind of expensive.. View full site to comment or like