The Pinnacles Campground offers a variety of sections to fit the need of most every type of camper. There are two sections to the park - an east and a west side which are not connected very easily unless you hike through the Pinnacles themselves. However, the main Campground offers a ranger station and store that provides books, snacks, and information on the park. There is wifi and a pool and showers available. Sections include group sites (which were the ones I stayed at), good for families, school trips, or camps, and more family style camps, and places where you can glamp in your RV fully equipped with hook ups.
The pinnacles is unique because they are one of two spots in California where you can see the California Condors, a huge giant scavenging bird that almost became extinct. From the campsite you can watch them soar back to their roosts in the higher Pinnacles through binoculars. Truly a wonderful experience.
Cons: Watch out for the raccoons. They will eat everything you don't lock away!