I am Brazilian and love FLorianopolis. Praia Mole or Mole Beach is one of my favorite locations. I can say it is a beach for young people or people with no kid as the sea is quite rough there. People go there for aquatic sports like surfing and kite surfing, there are some fancy quiosques and little shops, so is nice to go in end of afternoon and evening as well if wanna go for drinks. Do not recomend if you are traveling with kids as it can be crowded in the summer and sea is rough.
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