Race Point is one of the few places in the National Seashore where you can legally drive on the beach, and the arrangement confuses people badly.
A National Park Service oversand permit is required. It is not a parking pass, it is a vehicle permit with conditions: four-wheel drive, tyre deflation, a shovel, a jack and board, a tow rope, and in the self-contained category a marine toilet and holding tank for overnight stays. Permits are sold in limited numbers and the popular categories go early in the season.
What you must not do is take an ordinary car onto soft sand to see what happens. Recovery is expensive, the salt does permanent damage, and a stuck vehicle on a nesting beach causes a problem far larger than your afternoon.
Shorebird closures reshape the corridor every summer. Piping plovers and least terns nest on the open sand between the parking area and the light, and sections of the route close from spring into midsummer while chicks are on the ground. The closures are not negotiable and the rangers do not treat them as advisory.
None of this affects the ordinary beachgoer, who parks in the paved lot and walks fifty yards.