I highly recommend the Hidden Valley and Primm Extreme RZR tour from Las Vegas! Every one of the tour guides is super friendly and wants you to have fun. They pick you up at your hotel. The tour is about 6 hours. We did the morning tour with lunch in Primm. The provide training of the equipment. All skill levels are welcome. My husband is experienced rider and he had fun too! He worried it would be a slow, follow the leader but that wasn't the case. The views are beautiful! It's a fantastic way to see the desert and mountains you would miss otherwise. Be prepared to get dirty! They offer dirt bike, 4 wheelers and RZR. This is a definite must do if you are in the area.