- Rondon City is a city located in the State of Paraná, Brazil. It is situated in the western part of the state and has a population of around 43,000 people. The city was founded in 1989 and is known for its agricultural activities, mainly soybean and corn production. Rondon City is also a popular destination for ecotourism, with attractions such as waterfalls, hiking trails, and nature reserves. The city has a pleasant climate, with warm summers and mild winters. Rondon City is characterized by its friendly and welcoming community, making it a great place to visit or live.