Playa Escondida is nice nudist beach, located south of Mar del Plata (around 30km, close to El Marquesado Village: actually you can see a parking on your left, just before you arrive to the village, that’s the parking to access the beach). It’s a mixed of straight and gay people on the beach. The beach itself is a nice sandy beach, overlooking the ocean. It can get windy but it’s a very nice spot. It’s easier to come here with your own car, but you can also get a Rapido down to here.