Cachoeira do Monte Crista sits on the Rio Três Barras at roughly 810 meters elevation, tucked within the high-altitude fields near Monte Crista in Garuva, Santa Catarina.

Reaching it is a serious undertaking: the trail begins on private property, climbs Monte Crista to approximately 927 meters, then descends gently for another 2. 5 kilometers to the river.

The full round trip covers about 11 kilometers and typically takes six hours at a moderate pace.

The historic route follows stone pathways reportedly used by Jesuit priests over 200 years ago, with some sections of hand-built stairways said to be more than a thousand years old. Multiple natural springs keep hikers supplied with water along the way.

Swimming is possible at the falls, though the pool is quite deep, and caution is advised. Winter water temperatures are cold; summer visits are more comfortable for swimming but bring increased risks from venomous animals and sudden weather changes.

Avoid the trail on rainy days, as rising river levels can block the crossing.