There are a few places in Nevada where conventionally planned RV trips will work. Cave Lake State Park is out on the end of Route 50 before Great Basin NP. The other trip would be over by Elko, Pioneer Museum, NE Nevada Museum, Folk Life Center, South Fork Reservoir and then camping out in Lamoille Cyn on USFS. In order to experience the Rubies you have to walk. There is one road that crosses the southern part of the Range at Harrison Pass with no facilities. When there is water like now, Ruby Marshes is a great place to visit to watch bird, fish and paddle a small boat. It is just east of the Mountains.