Praia de Buzios RN is an excellent beach 20 km South of Ponta Negra, Natal.
Positive aspects:
Basic infrastructure with paved road and regular bus services to Natal, some very nice properties owned by Brazilians and 3 or 4 new resorts built and mainly owned by Norwegians, beautiful scenery, ideal for kite surfing, windsurfing ( Pirambuzios ) and surfing ( Southern part ).
Negative aspects: Dead after 6 pm. If you are looking for after dark activities this is not the place.
Only a couple of local shops with very basic offer.
The Municipality of Nisia Floresta does nothing to develop the place, despite all the taxes they are getting from there.
They have one merit though: then enforce the law that prohibits high rises in Buzios. The highest building is ground floor + 2, which certainly is a guarantee for future quality of the area.
I have a couple of apartments there for sale: waterfront location, finished & furnished, ready to move in, guaranteed sea view for life, 85.000,-reais only, nice Brazilian price.