Review for Peppermill Hotel Casino Review For Grand Sierra Resort and Casino (GSR) Google User Oct 30 '17 at 5:32 This casino/hotel is out by itself away from the downtown area. It's self-contained as it has all the amenities onsite... Gaming, movie theater, bowling alley, pool, and a game area for kids. The rooms were spacious and newly refurbished. There is a small refrigerator and microwave. The service was excellent and every effort is made for your comfort. View full site to comment or like