Montes Claros to Barra do Piraí is about 502 road miles (808 km): roughly 12 h 2 min at the wheel if you don't stop.
- Level 4: Do Not Travel in Brazil: informal housing developments (favelas, vilas, comunidades or conglomerados).
Full advisory: Brazil. Advisory issued: Brazil August 31, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Brazil: “Flooding makes some roads through the Amazon impassable for much of the year.”
| Distance by road | 502 mi (808 km) |
|---|---|
| Driving time, no stops | 12 h 2 min |
| Main roads, in order | CMG-135 → MGC-135 → BR-135 → BR-040 → RJ-131 → BR-393 |
| States on the route | Minas Gerais, Rio de Janeiro |
| Fuel estimate (car at 25 mpg) | about 20.1 gal; actual use varies by vehicle and traffic |
| Stops listed below | 9 |
The Montes Claros–Barra do Piraí drive in a few lines
BR-135 (227 mi) and BR-040 (183 mi) carry about 82% of the 502 miles. It runs through 2 states: Minas Gerais, Rio de Janeiro. None of the 9 stops below is right on the road, so plan each as a short side trip.
Road-by-road breakdown: Montes Claros to Barra do Piraí
| Road | Route miles (from–to) | Length, mi | State |
|---|---|---|---|
| local roads | 0–2 | 2 | Minas Gerais |
| CMG-135 | 2–6 | 4 | Minas Gerais |
| MGC-135 | 6–28 | 22 | Minas Gerais |
| connecting roads | 28–30 | 2 | Minas Gerais |
| BR-135 | 30–257 | 227 | Minas Gerais |
| BR-040 | 257–385 | 128 | Minas Gerais |
| local roads | 385–389 | 4 | Minas Gerais |
| BR-040 | 389–444 | 55 | Minas Gerais, Rio de Janeiro |
| connecting roads | 444–445 | 1 | Rio de Janeiro |
| RJ-131 | 445–453 | 8 | Rio de Janeiro |
| BR-393 | 453–500 | 47 | Rio de Janeiro |
| local roads | 500–502 | 2 | Rio de Janeiro |
- Mile 439 of this route: Minas Gerais → Rio de Janeiro (state line)
What to see on the way from Montes Claros to Barra do Piraí
- Nature and outdoors: Serra do Cabral State Park (mile 88), Serra da Concórdia State Park (mile 489)
- Museums and history: Basilica of St. Gerard Majella (mile 157), Pampulha Art Museum (mile 252), Museu da Imagem e Memória (mile 305), Museu da Loucura (mile 360)
- With kids: Zoological Garden of Belo Horizonte (mile 252)
Serra do Cabral State Park
Serra do Cabral State Park is a state park in the state of Minas Gerais, Brazil.
Basilica of St. Gerard Majella
Known locally as the Basilica of Curvelo, the Basilica of St. Gerard Majella is a Catholic church in Curvelo, in the state of Minas Gerais.
Pampulha Art Museum
Designed by Oscar Niemeyer as the Cassino da Pampulha, the Pampulha Art Museum in Belo Horizonte is part of the Pampulha Modern Ensemble, a UNESCO World Heritage Site since 2016.
Zoological Garden of Belo Horizonte
Opened in January 1959 in the Pampulha area, the Zoological Garden of Belo Horizonte is one of the city's main visitor attractions.
Piemonte Tower
Rising 101 meters on a mountain ridge between the Serra do Curral and Serra do Rola-Moça, Piemonte Tower (Torre Piemonte) is a tourist structure at the Alta Vila shopping center on the Nova Lima–Belo Horizonte line.
Sanctuary of Bom Jesus de Matosinhos
A UNESCO World Heritage Site since 1985, this hilltop sanctuary in Congonhas is famous for Aleijadinho's 12 soapstone prophets on the front terraces and six chapels holding 64 life-size cedar figures of the Passion.
Museu da Imagem e Memória
Housed in the two-story Casarão dos Fonseca, the Museu da Imagem e Memória in Congonhas shows photographs, documents and old objects that tell the history of the town and its people.
Museu da Loucura
Housed in the restored 1922 Torreão of the former Hospital Colônia de Barbacena, the Museu da Loucura opened in 1996 and uses objects, equipment, photos and documents to tell the history of psychiatric care in Minas Gerais.
Serra da Concórdia State Park
Serra da Concórdia State Park (Parque Estadual da Serra da Concórdia) is a state park in Rio de Janeiro state that protects an area of Atlantic Forest.
In Barra do Piraí itself
Santana Cathedral
Dedicated to St. Anne, this cathedral in Barra do Piraí is the seat of the Diocese of Barra do Piraí–Volta Redonda; Emperor Pedro II attended the laying of its cornerstone during a visit to the parish.
Fazenda São João da Prosperidade
Fazenda São João da Prosperidade is a historic rural estate in Barra do Piraí, Rio de Janeiro state, founded in the 19th century by Antônio Gonçalves de Morais.
More drives to Barra do Piraí
- Pindamonhangaba to Barra do Piraí
- Taubaté to Barra do Piraí
- São José dos Campos to Barra do Piraí
- Jacareí to Barra do Piraí
- São Paulo to Barra do Piraí
- Bragança Paulista to Barra do Piraí
From Montes Claros to other places in Brazil
- Montes Claros to Conselheiro Lafaiete
- Montes Claros to Itabira
- Montes Claros to Jequié
- Montes Claros to Lavras
- Montes Claros to Varginha
- Montes Claros to Passos
Frequently asked questions
How long does it take to drive from Montes Claros to Barra do Piraí?
About 12 h 2 min of driving without stops, over 502 miles.
How far is Barra do Piraí from Montes Claros by car?
About 502 miles (808 km) on the Wayro route. Other map services may show a few miles more or less, depending on where they start and end in each city.
Is it safe to drive from Montes Claros to Barra do Piraí?
The U.S. State Department rates Brazil Level 2: Exercise Increased Caution. Read the full advisory before you go.
Which highways go from Montes Claros to Barra do Piraí?
In order: CMG-135, MGC-135, BR-135, BR-040, RJ-131 and BR-393. The road-by-road table above shows the route miles for each one.
Where can you stop on the way from Montes Claros to Barra do Piraí?
Closest to the road: Basilica of St. Gerard Majella (basilica, mile 157, 1 mi from the route); Piemonte Tower (observation tower, mile 263, 1 mi from the route); Sanctuary of Bom Jesus de Matosinhos (calvary, mile 305, 1 mi from the route). All stops are described above.
How we put this guide together
Wayro calculates the route from OpenStreetMap road data; mile numbers are positions along this route, not highway markers, and "from the route" distances are straight-line, so the real detour depends on access roads. Stops are chosen from parks, natural sites, museums, historic sites and attractions close to the route: at least one strong stop for each stretch of the drive, then the best-known places nearest the road, up to nine in all. Places that are closed, private or not open to visitors are removed. Place descriptions are written by the Wayro team from official park, museum, tourism and government websites and other published sources. Safety levels and entry rules were checked against the U.S. Department of State on October 10, 2026. Conditions change, so check the linked sources before you travel.
Route data © OpenStreetMap contributors.