Review for Osage Casino - Bartlesville Review For Great Blue Heron Charity Casino Google User Jan 21 '18 at 22:50 Not a big casion but it was nice and in a nice area. I went on Saturday and the lowest min on blackjack was 15 dollars, and the poker area was quite busy. There were slots available. Staff was friendly. The bar was decent and had one craft beer which was local or from ajax. They had a buffet but I didn't try it. I'd go again if I was in the area and wanted to gamble. View full site to comment or like