Quiet place away from others, which we like. We followed the GPS coordinates and found a spot away from the freeway. It had a firepit and we weren't super close to our neighbors. We could see them, but they were a ways off. Sunrises were beautiful and the weather in April pleasant. Occasional wind gusts, but not too bad. We stayed for 4 nights.
10 minutes from the entrance to Carlsbad Caverns National Park. Once you enter, you have a 15 minute drive to get to the Visitor's Center. And, this spot is only 25 minutes from Carlsbad, with Walmart, restaurants and gas stations.
First we tried Carlsbad BLM Land Dispersed, but didn't want to stay in the lot right off the freeway. And we walked the road going further up and it was too rutted for our 36 ft travel trailer. We could have done it but wanted something not so hard on our camper.
Next we tried Carlsbad Caverns Dispersed. We followed the coordinates here on Dyrt.com and it took us way out into a cow field (with very aggressive cows) and eventually a dead end. It was a bit tricky getting turned around. We never did see places off the side of the road to boondock. Right after the grates there is a dirt lot off to the left but was too close to freeway and others for us. If you do that one, just don't follow the GPS coordinates.
We needed to refill our water and use a dump station, so I called around. White City RV charges $15 for dump and refill (too much), and we found an Ice House America at the White City gas station the had water refills for $.25 a gallon (good for our drinking water bottles, but not good for filling our RV). Finally we called Greasewood RV. Neil, the owner, was super nice. He told us we could just pull up to any open spot at his park and fill our water tanks, dump our black tank and use the big trash bin. He also said he had spaces for us to stay if we wanted to. He offered $20 a night instead of his usual $30 a night which I thought was super nice of him. If we had known that, we may have stayed their instead since we calculated that it costs us $18-$20 a night to boondock. We like having electricity when possible because we have a full size fridge to keep cold.
Anyway, we really enjoyed this spot. Our kids even found a sinkhole with what looked like a small cave near our campsite.