In a Model Y LR, due to the decline, it’s actually possible to drive from Vegas back to LA (depends where you live in LA) with zero charging stops! Done it, even with AC on with temp in the 90’s.
Of course, not possible to do that going the other way (LA to Vegas). No chance. So you’ll need to stop at least once……
Maybe several stops if you have one of the ultra-rare YSR’s.
Baker is a good place, as there’s 40 charging handles there (LR cars can make it here as a first charging stop) but there’s not much in the way of food and exciting things around that one. At least there’s a huge shade covering the car while you charge. Eddie World (Yermo) is a MUCH nicer stop, with the restaurants, ice cream, souvenirs, hot sauce array, etc. Great place if you have kids in tow. It can get crowded really quick there though, and no shade. Keep in mind, SR models dont have the range to make it to Baker so they usually stop at Eddie World, and then Primm. Fewer (18) charge handles + more cars = possible long wait times during the day.
All these are V2’s, so courtesy charging applies (don’t charge right next to someone if many are available)
Barstow Outlets will be adding 100 more charging handles hopefully soon. Once those are open, that might be a good option.