Review for Grand Sierra Resort and Casino (GSR) Review For Grand Sierra Resort and Casino (GSR) Google User Jan 14 '17 at 20:34 If you like casinos and you have a family it is a good place to stay. There are slow of on site activities like a bowling alley, arcade, movie theatre and in the summer across the parking lot there are go carts and mini golf. As far as the rooms go they are OK but a little dated. Stay in the summit if you can View full site to comment or like