Review for Osage Casino - Bartlesville Review For Osage Casino - Bartlesville Google User May 14 '18 at 16:52 Nice place to go to the staff is always nice and greet you and ask if you need drinks or any help. The restrooms are always well kept and clean. If you order food the cooks are fantastic and the portions are big and well worth what you pay. Even though its a smoking facility the air is circulated very well and its not to bad at all. View full site to comment or like