Review for Riu Guanacaste Hotel and Casino Review For Riu Guanacaste Hotel and Casino Google User Apr 15 '18 at 11:13 The hotel is very spacious, the food was wonderful and the pool was wonderful. I definitely want to go back. Couple of things. Prices on common items such as sunscreen are extremely outrageous and the alcoholic drinks are extremely watered down. I don't drink and I can tell you, there wasn't much alcohol in those mixed drinks. I'd skip the red wine at dinner. View full site to comment or like