The Wayro route from Rio Grande to Carmelo, Uruguay is 505 miles (812 km), about 11 h 25 min of driving without stops. You cross from Brazil into Uruguay at about mile 150.
- Level 4: Do Not Travel in Brazil: informal housing developments (favelas, vilas, comunidades or conglomerados).
Full advisory: Brazil, Uruguay. Advisory issued: Brazil August 31, 2026; Uruguay July 28, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Brazil: “Drivers must have their daytime running lights on during the day and headlights on at night on Federal Highways.”
- Uruguay: “If you are in an accident involving injury, stay in place until a police officer arrives.”
| Total distance | 505 mi (812 km) |
|---|---|
| Drive time without stops | 11 h 25 min |
| Main roads, in order | BR-392 → BR-471 → I-B |
| Border crossing | about mile 150, Brazil → Uruguay |
| Regions on the route | Rio Grande do Sul, Rocha, Maldonado, Canelones, San José, Colonia |
| Fuel estimate (car at 25 mpg) | about 20.2 gal; actual use varies by vehicle and traffic |
| Stops listed below | 9 |
Getting across the Brazil–Uruguay border
The route crosses at about mile 150, from Rio Grande do Sul into Rocha. Plan on two checks on each side: immigration for your passport and customs for the car.
| Entering Uruguay (U.S. citizens) | No visa needed for visits of 90 days or less. Passport: must be valid for 6 months beyond your arrival date. |
|---|---|
| Driving in Uruguay | You can drive on your U.S. license. |
| Entering Brazil (U.S. citizens) | Visa required: apply and get approved before you travel; travelers without visas can't enter. Passport: must be valid for one month at entry, with a blank page for each stamp. |
| Driving in Brazil | If you'll stay more than 180 days and drive, carry an Inter-American Driving Permit with your U.S. license. |
| Rental car | Cross only if the rental company authorizes it in writing and gives you the papers for the border; ask before you book. |
Sources: U.S. State Department, Uruguay (updated August 13, 2026); U.S. State Department, Brazil (updated August 06, 2026). Checked October 10, 2026; rules change, so confirm before you go.
Driving Rio Grande to Carmelo: the shape of the trip
BR-471 (138 mi) and I-B (6 mi) carry about 29% of the 505 miles. The first 150 miles are in Brazil; the last 355 are in Uruguay. It runs through 6 regions: Rio Grande do Sul, Rocha, Maldonado, Canelones, San José, Colonia. Of the 9 stops listed below, 2 are within a mile of the road.
Rio Grande to Carmelo: the road sequence
| Road | Route miles (from–to) | Length, mi | Region |
|---|---|---|---|
| local roads | 0–7 | 7 | Rio Grande do Sul |
| BR-392 | 7–12 | 5 | Rio Grande do Sul |
| BR-471 | 12–150 | 138 | Rio Grande do Sul |
| local roads | 150–294 | 144 | Rocha, Maldonado |
| connecting roads | 294–295 | 1 | Maldonado |
| I-B | 295–301 | 6 | Maldonado |
| local roads | 301–362 | 61 | Maldonado, Canelones |
| connecting roads | 362–365 | 3 | Canelones |
| local roads | 365–396 | 31 | Canelones, San José |
| connecting roads | 396–400 | 4 | San José |
| local roads | 400–505 | 105 | San José, Colonia |
- Mile 150 of this route: Rio Grande do Sul → Rocha (international border)
- Mile 249 of this route: Rocha → Maldonado (region line)
- Mile 306 of this route: Maldonado → Canelones (region line)
- Mile 376 of this route: Canelones → San José (region line)
- Mile 423 of this route: San José → Colonia (region line)
Places worth a stop between Rio Grande and Carmelo
- Right off the route (under 1 mile): Santa Teresa National Park (mile 172), Teatro Politeama (mile 365)
- Nature and outdoors: Santa Teresa National Park (mile 172), La Sirena Beach (mile 191), Laguna José Ignacio (mile 260), Cerro Pan de Azúcar Native Wildlife Breeding Station (mile 295), Anchorena Presidential Estate (mile 478)
- Museums and history: Iglesia de Cristo Obrero y Nuestra Señora de Lourdes (mile 329), Museum of Rosario Mural Art (mile 437)
Parque Nacional Laguna Negra
In Rocha department, Laguna Negra National Park protects the waters of Laguna Negra, the Potrerillo de Santa Teresa biological station and part of Santa Teresa National Park north of Route 9.
Santa Teresa National Park
Santa Teresa National Park on Rocha's coast was created to frame the colonial Santa Teresa Fortress; its grounds hold more than two million planted trees from five continents, a greenhouse and native wetland and woodland wildlife.
La Sirena Beach
About 2.5 km north of Aguas Dulces, La Sirena is one of Uruguay's two official naturist beaches, backed by vegetated dunes, small marshes, lagoons and pine and acacia woods where coastal birds are common.
Laguna José Ignacio
In Uruguay's Maldonado Department, Laguna José Ignacio is a coastal lagoon kept apart from the Atlantic Ocean by a sandbank.
Cerro Pan de Azúcar Native Wildlife Breeding Station
Near Piriápolis in Maldonado, this breeding station for native wildlife on Cerro Pan de Azúcar is surrounded by native vegetation and offers guided visits, including a native wildlife trail and a path up the hill.
Iglesia de Cristo Obrero y Nuestra Señora de Lourdes
Engineer Eladio Dieste's Church of Christ the Worker in Estación Atlántida, inaugurated in 1960, joined UNESCO's World Heritage List in 2021. Look for its wavy brick walls and roof, an openwork brick bell tower and an underground baptistery.
Teatro Politeama
Canelones' Teatro Politeama opened in 1921 and reopened in 2014 as the Complejo Cultural Politeama Teatro Atahualpa del Cioppo. Uruguay declared the theater a National Historic Monument in 2022.
Museum of Rosario Mural Art
Rather than a building, the Museum of Rosario Mural Art is a circuit of history-themed murals spread around Rosario, in Uruguay's Colonia department.
Anchorena Presidential Estate
Located in Colonia Department, 208 km from Montevideo, the Anchorena Presidential Estate is a national park that also serves as a rest residence for Uruguay's president.
In Carmelo itself
Teatro Uamá
Teatro Uamá is a theater in the city of Carmelo, in Uruguay's Colonia department, regarded as the town's leading cultural institution.
Museo del Carmen
Facing Plaza Artigas in Carmelo, the Archivo y Museo del Carmen belongs to the local Carmelo parish and holds religious and historical collections.
More drives to Carmelo
- Paysandú to Carmelo
- Salto to Carmelo
- Tacuarembó to Carmelo
- Rivera to Carmelo
- Artigas to Carmelo
- Minas to Carmelo
More drives from Rio Grande
- Rio Grande to Bagé
- Rio Grande to Santa Cruz do Sul
- Rio Grande to Santana do Livramento
- Rio Grande to Bento Gonçalves
- Rio Grande to Erechim
- Rio Grande to Tubarão
Frequently asked questions
How long is the drive from Rio Grande to Carmelo, Uruguay?
About 11 h 25 min of driving without stops, over 505 miles.
What is the driving distance from Rio Grande to Carmelo, Uruguay?
About 505 miles (812 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.
Where does the Rio Grande to Carmelo drive cross the border?
At about mile 150, from Brazil into Uruguay.
What do U.S. citizens need to drive from Rio Grande into Uruguay?
No visa needed for visits of 90 days or less. Passport: must be valid for 6 months beyond your arrival date. You can drive on your U.S. license. (U.S. State Department, updated August 13, 2026.)
What does the U.S. travel advisory say about the Rio Grande to Carmelo drive?
The U.S. State Department rates Brazil Level 2: Exercise Increased Caution; Uruguay Level 2: Exercise Increased Caution. Read the full advisory before you go.
Which highways go from Rio Grande to Carmelo?
In order: BR-392, BR-471 and I-B. The road-by-road table above shows the route miles for each one.
What are good stops between Rio Grande and Carmelo?
Closest to the road: Santa Teresa National Park (national park, mile 172, 0.1 mi from the route); Teatro Politeama (theater, mile 365, 0.1 mi from the route); Museum of Rosario Mural Art (art museum, mile 437, 2 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.