Serra dos Órgãos National Park is a national park in the state of Rio de Janeiro, Brazil. It protects the Serra dos Órgãos mountain range and the water sources in the range. It was the third national park to be created in Brazil.LocationThe Serra dos Órgãos National Park is located about a one-hour drive from the city of Rio de Janeiro. The BR-116 highway leads through the park. The origin of the unusual name is credited to early Portuguese settlers who thought the ensemble of the hill tops resembled the pipes of organs in European cathedrals. The park is part of the larger Serra do Mar chain of mountains, and the most accepted theory about its origin is that it rose about 60 million years ago during earthquakes that caused the Andes to rise. That means it is located in a geologically unstable location, although no incident has ever been recorded in the area.The Park's area is. It has ten peaks higher than 2000m and six other peaks over 1500m high. The lowest point in the park is located in the relatively flat municipality of Magé, at 145m. The highest peak is Pedra do Sino (Bell Rock), at 2263m. The most famous formation in the park is the Dedo de Deus (God's Finger) peak, which resembles a left hand with its index finger stretched, pointing towards the sky. It is 1692m high and can be seen in the background of the flag of Rio de Janeiro state.