Review for Primm Valley Resort and Casino Review For Primm Valley Resort and Casino Google User Dec 6 '16 at 5:37 My daughter and I pulled off of the I15 south on the way back home from a trip to Las Vegas NV to ride the rollercoaster at Buffalo Bill's. It was her first time and she loved every minute of it. We will definitely be doing that every time we pass it. View full site to comment or like