Just to add about the entrance fee, it is not obligatory to pay but you are asked to donate 15BR. We watched the local tourists and they all donated.
If you want to camp here in the winter, be prepared for low temperatures. We had -4c.

Blog: oekra2

Place: Parque Nacional Aparados gate

Visited: July 20th, 2017

Location: -29.15480, -50.06007