Winging it should work just fine.
Here's an old post of one of our more recent visits to a National Park in New Mexico as well as a State Park (even a BLM Campground).
Santa Fe & Bandelier Nat'l Mon't area of New Mexico -A Trip Report 2012.
Los Alamos is a very neat small city in itself. Free bus system with very neat buses. Very pretty setting up in the high country. Somewhat of a gated community as well. We only drove through & stopped at a SuperMarket. A nice town.
http://www.visit.losalamos.com/http://www.losalamosnm.us/transit/Pages/default.aspxOh, yes, in most of the western states, even in the hot southwest states, normally one does not to run the A/C at night to cool off. It usually cools down greatly at night out this way. Higher elevations & low humidity are factors. Therefore, one does need to have electrical hookups as one does back east.
More on the Area Southern Arizona & New Mexico Sites & SightsWhat I have on
Colorado.
New Mexico:
Taos ::::::::
NM ByWaysA detour off I-25, after entering New Mexico, just off I-25,
Sugarite Canyon State Park by Raton is a neat area. And a short drive from Raton is the Capulin Volcano Nat'l Mon't.
A Neat Place. ------
But no CampingBetween Raton & Las Vegas, Not far S of Springer, just off I-25 is
Fort Union Nat'l Mon't.
At Las Vegas (older place than the one in NV)
Storrie Lake State Park, but we have used the Walmart there to do a few overnights.
Off I-25 between Santa Fe & Las Vegas,
Villanueva State Park. It is off the 25 a bit. Somewhat off the beaten path. However, one can use NM 3 to cut down to the I-40 from Villanueva. We did that one visit.