A beautiful desert location. Dry camp sites, first come, first served. Generators allowed from 8 to 10 in the morning, and 4 to 6 in the afternoon, otherwise, just the silence of the desert. We took the free van tour on the Ajo Mountain drive, and had two enthusiastic rangers talk about the cactus, wildflowers and birds in the park. This road is only partially paved, so why take the car when someone else will drive? Gas, groceries and restaurants in Ajo, twenty minutes driving north. We had Verizon cell on extended service, but the aircard did not work. Not a perfect ten only because of lack of hook-ups. We camped here in a Travel Trailer.

Great desert location and hiking trails. Mountain views. Very good paved pads. Most are level. Two generator periods. No showers in rest-rooms. This is a tranquil spot with no hook-ups. Fair visitor center. Some of park roads are closed. (border problems) Close to Mexico. We camped here in a Fifth Wheel.

Beautiful remote desert campgrounds. Quiet hiking trails. 208 campsites are available on a first-come first-served basis all year for $10.00 a night. Length of RV unit is not to exceed 35 feet. Generator hours 12 noon to 4 pm only. Water, rest rooms, grills, tables, and a dump station are available. Fires are permitted in grills, but wood gathering is prohibited. 4 miles from Mexican border. Gas station, cafe and Customs Station on US side. Small, poor town of Sonoyta on Mexican side, some shopping. 65 miles from gorgeous Sea of Cortez beaches at Puerto Penasco. Many beach front RV parks and hotels there. No visas needed just fill up with gas on US side and go. We camped here in a Travel Trailer.