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huge sinkhole (diameter 500 m) about an hour's drive south of Bonito populated by some 60-70 pairs of macaws, though sometimes you'll see only a few - best in early morning and late afternoon; one can also observe armadillos, anteaters and falcons. Visit may need to be scheduled in advance. Open-toe shoes prohibited.
A big cave (100 m deep) with a lake at the bottom of an incredible blue colour. Approximately 20 km from the city.
Rent bikes in the town center and go with the locals to sunbathe, play volleyball and swim in a river with a lot of fish.