Boca da Onça Ecotour
Lonely Planet review
The Boca da Onça Ecotour, 59km northwest of Bonito, is a nicely manicured 4km trail through the forest to a series of 11 waterfalls, a few of which you can take a chilly dip in. It all culminates with the 156m Boca da Onça waterfall, an impressive cascading waterfall that takes the state’s highest honors.
If you pass the course at the ecotour's training center you can also rapel from reportedly the highest platform in Brazil here. It’s an 880-step climb back to the fazenda , where there is an excellent lunch and hang time by a fantastic natural river-water pool, full of local fish.