Just for some quick info, while in Pahrump last year we took a ride out to Amargosa Valley Casino/RV Park as we were going to use that RV Park as our gateway to DV and the 49'er event which takes place in DV each year. Long story short...even though we didn't stay at the RV Park there, I can tell you that its relatively inexpensive(25.00 a night Full 50amp hook up) and fairly nice with a pool and spa and the Casino, although small has a couple of places to eat that aren't half bad! I know the turn off into DV was just down the road a piece.... just in case, for info only.
