Observatories in Rio de Janeiro
Travelers are voting Valongo Observatory as the best observatory in Rio de Janeiro. There is 1 observatory in Guaratingueta a city just 255 km from Rio de Janeiro. The most popular of these is Pico dos Dias Observatory in Guaratingueta. You can find 1 observatory in Rio de Janeiro NCR and 3 observatories in the country of Brazil. Valongo Observatory is the top pick in Brazil. Want more? Check out our map of observatories in Rio de Janeiro.