Review for River Rock Casino Review For The High Roller Bar Google User Jul 4 '18 at 23:26 Love it there! They have a great buffet that we love to eat at often...Theres also a cafe/ bar restaurant and a Chinese restaurant . Buffet is closed on Tuesdays and Wednesdays, but the cafe is always open. Very friendly staff. Just a great place to have fun if you don't like very large casinos that are over packed. View full site to comment or like