By road, Minas and Arrecifes, Argentina are about 433 miles (697 km) apart, or roughly 9 h 6 min of driving. You cross from Uruguay into Argentina at about mile 251, at the Gualeguaychú–Fray Bentos bridge.
Full advisory: Uruguay, Argentina. Advisory issued: Uruguay July 28, 2026; Argentina July 10, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Uruguay: “Traffic fatalities are high in Uruguay.”
- Argentina: “Drivers in Argentina tend to be aggressive, especially in Buenos Aires, and often ignore traffic regulations.”
| Distance by road | 433 mi (697 km) |
|---|---|
| Drive time without stops | 9 h 6 min |
| Main roads, in order | RN136 → RN14 → RN12 → RN193 → RN8 |
| Border crossing | about mile 251, Uruguay → Argentina (the Gualeguaychú–Fray Bentos bridge) |
| Regions on the route | Lavalleja, Canelones, San José, Colonia, Soriano, Río Negro, Entre Ríos, Buenos Aires |
| Fuel estimate (car at 25 mpg) | about 17.3 gal; actual use varies by vehicle and traffic |
| Stops listed below | 8 |
Border crossing: what to bring for Argentina
The route crosses at about mile 251, at the Gualeguaychú–Fray Bentos bridge, from Río Negro into Entre Ríos. Plan on two checks on each side: immigration for your passport and customs for the car.
| Entering Argentina (U.S. citizens) | No visa needed for visits of 90 days or less. Passport: must be valid when you enter; leave a blank page for the entry and exit stamps. |
|---|---|
| Driving in Argentina | A valid U.S. license usually works; an International Driving Permit is recommended. |
| 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. |
| The car, entering Argentina | Argentine customs (ARCA) registers the car's temporary entry. Bring the title or registration, liability insurance valid in Argentina and, if you don't own the car, a power of attorney signed before a notary. A rental car needs the rental company's MERCOSUR circulation authorization (ACM), and the company must be registered with Argentine customs. |
| 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, Argentina (updated July 16, 2026); U.S. State Department, Uruguay (updated August 13, 2026); ARCA (Argentine customs). Checked October 10, 2026; rules change, so confirm before you go.
On the road from Minas to Arrecifes
RN12 (50 mi) and RN8 (47 mi) carry about 22% of the 433 miles. The first 251 miles are in Uruguay; the last 182 are in Argentina. It runs through 8 regions: Lavalleja, Canelones, San José, Colonia, Soriano, Río Negro, Entre Ríos, Buenos Aires. Of the 8 stops listed below, 3 are within a mile of the road.
Road-by-road breakdown: Minas to Arrecifes
| Road | Route miles (from–to) | Length, mi | Region |
|---|---|---|---|
| local roads | 0–78 | 78 | Lavalleja, Canelones |
| connecting roads | 78–81 | 3 | Canelones |
| local roads | 81–112 | 31 | Canelones, San José |
| connecting roads | 112–116 | 4 | San José |
| local roads | 116–249 | 133 | San José, Colonia, Soriano, Río Negro |
| connecting roads | 249–252 | 3 | Río Negro, Entre Ríos |
| RN136 | 252–271 | 19 | Entre Ríos |
| local roads | 271–278 | 7 | Entre Ríos |
| RN14 | 278–314 | 36 | Entre Ríos |
| RN12 | 314–364 | 50 | Entre Ríos, Buenos Aires |
| RN193 | 364–383 | 19 | Buenos Aires |
| RN8 | 383–430 | 47 | Buenos Aires |
| local roads | 430–433 | 3 | Buenos Aires |
- Mile 25 of this route: Lavalleja → Canelones (region line)
- Mile 91 of this route: Canelones → San José (region line)
- Mile 135 of this route: San José → Colonia (region line)
- Mile 152 of this route: Colonia → Soriano (region line)
- Mile 234 of this route: Soriano → Río Negro (region line)
- Mile 251 of this route: Río Negro → Entre Ríos (international border)
- Mile 344 of this route: Entre Ríos → Buenos Aires (region line)
Where to stop on the way to Arrecifes
- Right off the route (under 1 mile): Cathedral of Our Lady of Guadalupe (mile 80), Teatro Macció (mile 114), Parque Criollo y Museo Gauchesco Ricardo Gu͏̈iraldes (mile 395)
- Nature and outdoors: Laguna del Cisne (mile 45), Ciervo de los Pantanos National Park (mile 361)
- Museums and history: Iglesia de Cristo Obrero y Nuestra Señora de Lourdes (mile 44), Cathedral of Our Lady of Guadalupe (mile 80), Calera Real del Dacá (mile 232), Parque Criollo y Museo Gauchesco Ricardo Gu͏̈iraldes (mile 395)
Iglesia de Cristo Obrero y Nuestra Señora de Lourdes
Wavy brick walls and a rippling brick roof define this church in Estación Atlántida, along with an openwork brick bell tower and a baptistery set underground. Engineer Eladio Dieste designed it, and it opened in 1960.
Laguna del Cisne
Near Salinas in Canelones, Laguna del Cisne is a subtropical lagoon of about 1.8 km², fed by a watershed of some 50 km², that has supplied drinking water to the Costa de Oro area since 1970.
Cathedral of Our Lady of Guadalupe
Construction of Canelones' Cathedral of Our Lady of Guadalupe began in 1816; the church became a cathedral in 1961 and Uruguay's national shrine of Our Lady of Guadalupe in 2020.
Teatro Macció
San José de Mayo's Teatro Bartolomé Macció is a traditional theater, regarded as the city's most important building architecturally and declared a Historic Monument of Uruguay in 1984.
Calera Real del Dacá
On the eastern edge of Mercedes beside the Dacá stream, the ruins of the Calera Real lime works date to 1722 and are considered the region's first industrial site; recent works added visitor circuits, lighting and interpretive signs.
Frigorífico Anglo del Uruguay
The former Anglo meatpacking plant on the Uruguay River at Fray Bentos began shipping frozen meat in 1924, on the site where Liebig exported meat extract and corned beef from 1865. It is part of a UNESCO World Heritage landscape inscribed in 2015.
Ciervo de los Pantanos National Park
About 2,500 hectares of wetlands in Campana, Buenos Aires province, are protected as Ciervo de los Pantanos National Park. It's a Ramsar Site and home to the marsh deer and plenty of waterbirds.
Parque Criollo y Museo Gauchesco Ricardo Gu͏̈iraldes
In San Antonio de Areco, Buenos Aires province, the Museo Gauchesco Ricardo Güiraldes spreads ten exhibit rooms across the 97-hectare Parque Criollo, opened in 1938, and presents Argentina's past, especially that of Buenos Aires province.
More drives to Arrecifes
- Buenos Aires to Arrecifes
- Adrogué to Arrecifes
- La Plata to Arrecifes
- Berisso to Arrecifes
- Chascomús to Arrecifes
- Mar del Plata to Arrecifes
More drives from Minas
- Minas to Veinticinco de Agosto
- Minas to Nueva Helvecia
- Minas to Colonia del Sacramento
- Minas to Conchillas
- Minas to Carmelo
- Minas to Bella Unión
Continue Your Adventure
Frequently asked questions
How long is the drive from Minas to Arrecifes, Argentina?
About 9 h 6 min of driving without stops, over 433 miles.
What is the driving distance from Minas to Arrecifes, Argentina?
About 433 miles (697 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 Minas to Arrecifes drive cross the border?
At about mile 251, from Uruguay into Argentina, at the Gualeguaychú–Fray Bentos bridge.
What do U.S. citizens need to drive from Minas into Argentina?
No visa needed for visits of 90 days or less. Passport: must be valid when you enter; leave a blank page for the entry and exit stamps. A valid U.S. license usually works; an International Driving Permit is recommended. (U.S. State Department, updated July 16, 2026.)
What does the U.S. travel advisory say about the Minas to Arrecifes drive?
The U.S. State Department rates Uruguay Level 2: Exercise Increased Caution; Argentina Level 1: Exercise Normal Precautions. Read the full advisory before you go.
Which highways go from Minas to Arrecifes?
In order: RN136, RN14, RN12, RN193 and RN8. The road-by-road table above shows the route miles for each one.
What are good stops between Minas and Arrecifes?
Closest to the road: Cathedral of Our Lady of Guadalupe (cathedral, mile 80, 0.2 mi from the route); Teatro Macció (theater, mile 114, 0.8 mi from the route); Parque Criollo y Museo Gauchesco Ricardo Gu͏̈iraldes (museum, mile 395, 0.7 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.