The caves are the main attraction. Some have stairs, walkways and bridges to facilitate access, some contain large rivers. Only four are open to visitors. Its location in the Atlantic Forest encourages visitors to explore a variety of environments, including rivers, waterfalls, and caves. Its wide range of itineraries may please the most demanding of both beginners and veterans. It has four main areas or units for tourist visitation: Nucleo Santana, Ouro Grosso, Casa de Pedra and Caboclos. The most frequented are Santana and Ouro Grosso.
Nucleo Santana •
Caverna de Santana is the most visited cave of the State of São Paulo. Rich in formations and labyrinths it consists of a mesh of galleries in three levels, then only two superimposed, through which the Roncador river flows. Part of this cave is easily accessible, with wooden stairs and bridges built in the difficult crossing points. Another can be visited only with the help of highly skilled guides. Finally, a third part is accessible only to specialists and with prior authorization. •
Caverna da Água Suja is essentially composed of an underground river, which receives two tributaries. Its entrance has very high ceiling and width of approximately 10 meters. On the road connecting the towns of
Apiaí and
Iporanga a path leads to the parking area of the park 1.2 km ahead. Visit only with permission. Tickets at the entrance. •
Caverna do Morro Preto has a very beautiful cave mouth. It features extensive galleries and halls, and also an easy crossing. In only two places there are gaps of up to 5 feet, overcome by wooden stairs. In one of its halls were found traces of prehistoric habitation. Visit only with permission and ticket to the cave at the entrance. •
Caverna do Couto is located just below the Caverna do Morro Preto, this cave passes through the mountain. Beside one of its entrances is a waterfall with water coming from inside the cave, flowing into the Betari river a few feet below. In some places the ceiling is relatively low, but very interesting with hanging droplets reflecting the lights of the lanterns. It has no ornamentation, its length being of 400 meters.
Nucleo Caboclo •
Caverna da Arataca has three different entrances, the lowest one being the most usual. After 250 meters inside the cave one comes to a passage, on the other side of the mountain. The ceiling is low at the main entrance, but soon opens up into a hall. There are many passages with low ceilings and slopes with chimneys. Visit only with permission. •
Caverna do Monjolinho is 350m long and its course presents itself dry. A stream crosses the Monjolinho cave at a lower level, which is perceptible only by the roar of its waters. Among their formations, highlight is the column known as "Giant Monjolinho". The speleothems are not in good condition and care is needed in places. Visit only with permission.
Nucleo Casa de Pedra •
Gruta Casa de Pedra is known for the exuberance of its cave mouth which reaches 172m in height. Its main hall of 350m long, 120m wide and 70m high is lit by a large entrance. After the gallery, there is a distance of 25 meters to be covered swimming under strong current. Here one can climb the steep cliffs with the aid of suitable equipment. It can only be visited with specialized instructors and the crossing of borders occurs only with special authorization.
Open for visitation The caves which are open for visitation read as follows: • Nucleo Santana • Caverna de Santana • Caverna da Água Suja • Caverna do Morro Preto • Caverna do Couto • Caverna do Cafezal • Nucleo Ouro Grosso • Caverna do Ouro Grosso; • Caverna do Alambari de Baixo; • Nucleo Caboclos • Caverna Chapéu • Caverna Chapéu Mirim I e II; • Caverna das Aranhas; • Caverna Teminina • Nucleo Casa de Pedra • Caverna Casa de Pedra • Caverna Castelo ==Notes==