São Paulo is home to some real natural secrets, many of which are still little known even to São Paulo residents. Among mountains, rivers and forests, some formations stand out for their grandeur. One of them is the Casa de Pedra Cave, considered one of the most impressive caves in the world.
Located in the heart of PETAR (Alto Ribeira Tourist State Park), in Iporanga, Casa de Pedra is a reminder of how the interior of São Paulo is rich in biodiversity, unique scenery and unusual experiences.
Visit the imposing Casa de Pedra Cave
Casa de Pedra is approximately 200 meters high, equivalent to a 25-storey building. Inside, there are internal waterfalls, rock formations sculpted by nature and a setting so grandiose that it has already attracted the attention of USP in pioneering studies. Not for nothing, the place could be entered into the Guinness Book of Records.
Unfortunately, the cave has been closed to visitors since 2003 after an accident involving tourists. Today, only 12 of PETAR’s caves remain open to the public, but Casa de Pedra remains a landmark of natural beauty that, even from a distance, impresses with its grandeur.
You can visit PETAR, one of the wonders of São Paulo!
Even without access to Casa de Pedra, PETAR remains one of the most incredible ecotourism destinations in Brazil. There are 35,000 hectares of preserved Atlantic Forest, more than 300 caves, trails, waterfalls and even archaeological sites that reveal the region’s history.
To enjoy the experience, it’s best to stay in a pousada in Iporanga, which offers options very close to the park. It’s worth remembering: most of the tours in PETAR can only be done with accredited guides, and the service usually varies between R$120 and R$220 per day. An investment that guarantees safety and an unforgettable immersion in nature.