Review for Riu Guanacaste Hotel and Casino Review For Riu Guanacaste Hotel and Casino Google User Apr 15 '18 at 16:51 This hotel exceeded my expectations. The pool was perfect for the hot weather and the bartenders made sure our drinks were always full. The food was satisfactory for an all inclusive resort, the lunch buffet was the best I've had for all inclusive. Its worth the wait for the omelettes in the morning and my favorite restaurant was the steakhouse. I would recommend this hotel to anyone! View full site to comment or like