Buzios: In Buzios there is a kite surfing spot and school, managed by a former Brazilian Olympic windsurfing champion Ricardo Winicki, aka Bimba. There is no beach at high tide, so you need to inflate the kite in the school backyard. The water is shallow and flat. North-easterly winds.
Coroa Vermelha: This spot is good with both south-easterly and north-easterly winds. You can launch from the beach at low tide.