Why this place
Pirenópolis
Pirenópolis works because its historic centre and surrounding Cerrado are equally important. Colonial streets, churches and local festivals give the town character, while dozens of waterfall properties and nature areas turn the countryside into the other half of the trip. It is one of the easiest cultural-and-nature extensions from Brasília or Goiânia.
The streets around the historic centre are part of the experience, not merely a route between churches. Cross towards the Rio das Almas and Ponte do Carmo, pause at cafés, and leave time for the town after day-trippers depart. A pousada in the centre makes evenings easy; a rural stay can offer peace but may involve an unpaved drive every time you go to dinner.
The Cerrado landscape beyond town deserves an entire day. The rocky Morro do Cabeludo and Parque Estadual dos Pireneus are very different from a managed waterfall reserve: dirt roads, exposure to sun and changing weather all matter. Do not assume a free state-park gate entitles you to visit privately operated waterfalls, or that a rental car suitable for the highway is ideal for every access track.