A word to the wise.
With New Orleans not up to par for conventions it opens up Las Vegas and Chicago. These two markets for hotels are going to increase so it's very important to consider this all now when making travel plans. That is why we are already launching our plans for SSLV V. Also, Las Vegas is becoming more and more time share properties and while this is going on hotels are being booked solid while folks are going to Las Vegas to secure their time share and condos.
Anyway, yes, legally you need a permit. They are free but you must contact
Bureau of Land Management
Las Vegas Field Office
4701 North Torrey Pines Drive
Las Vegas, Nevada 89130
(702) 515-5000
http://www.nv.blm.gov/vegas/Permits/index.htm
Yes the Primm dry lake bed is 45 miles or so south on I-15