The Wayro route from Montevideo to Tigre, Argentina is 345 miles (555 km), about 7 h 19 min of driving without stops. You cross from Uruguay into Argentina at about mile 194, 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: “If you are in an accident involving injury, stay in place until a police officer arrives.”
- Argentina: “Drivers in Argentina tend to be aggressive, especially in Buenos Aires, and often ignore traffic regulations.”
| Distance by road | 345 mi (555 km) |
|---|---|
| Driving time, no stops | 7 h 19 min |
| Main roads, in order | RN HB → RN136 → RN14 → RN12 → RP6 → RN9 → RP24 |
| Border crossing | about mile 194, Uruguay → Argentina (the Gualeguaychú–Fray Bentos bridge) |
| Regions on the route | Montevideo, San José, Colonia, Soriano, Río Negro, Entre Ríos, Buenos Aires |
| Fuel estimate (car at 25 mpg) | about 13.8 gal; actual use varies by vehicle and traffic |
| Stops listed below | 8 |
Crossing from Uruguay into Argentina
The route crosses at about mile 194, 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.
How the Montevideo to Tigre drive plays out
RN12 (47 mi) and RN14 (36 mi) carry about 24% of the 345 miles. The first 194 miles are in Uruguay; the last 151 are in Argentina. It runs through 7 regions: Montevideo, San José, Colonia, Soriano, Río Negro, Entre Ríos, Buenos Aires. Of the 8 stops listed below, 4 are within a mile of the road.
The route from Montevideo to Tigre, road by road
| Road | Route miles (from–to) | Length, mi | Region |
|---|---|---|---|
| local roads | 0–3 | 3 | Montevideo |
| RN HB | 3–6 | 3 | Montevideo |
| local roads | 6–95 | 89 | Montevideo, San José, Colonia |
| connecting roads | 95–96 | 1 | Colonia |
| local roads | 96–193 | 97 | Soriano, Río Negro |
| connecting roads | 193–195 | 2 | Río Negro, Entre Ríos |
| RN136 | 195–214 | 19 | Entre Ríos |
| local roads | 214–221 | 7 | Entre Ríos |
| RN14 | 221–257 | 36 | Entre Ríos |
| RN12 | 257–304 | 47 | Entre Ríos, Buenos Aires |
| RP6 | 304–309 | 5 | Buenos Aires |
| RN9 | 309–338 | 29 | Buenos Aires |
| RP24 | 338–344 | 6 | Buenos Aires |
| local roads | 344–345 | 1 | Buenos Aires |
- Mile 15 of this route: Montevideo → San José (region line)
- Mile 78 of this route: San José → Colonia (region line)
- Mile 96 of this route: Colonia → Soriano (region line)
- Mile 177 of this route: Soriano → Río Negro (region line)
- Mile 194 of this route: Río Negro → Entre Ríos (international border)
- Mile 288 of this route: Entre Ríos → Buenos Aires (region line)
Places worth a stop between Montevideo and Tigre
- Right off the route (under 1 mile): Parque Lecocq (mile 14), Cathedral of San José de Mayo (mile 58), Japanese Garden, Belén de Escobar (mile 326), Temaikèn (mile 327)
- Nature and outdoors: Ciervo de los Pantanos National Park (mile 318), Japanese Garden, Belén de Escobar (mile 326)
- Museums and history: Cathedral of San José de Mayo (mile 58), Calera Real del Dacá (mile 175), Alejandro Berro Paleontology Museum (mile 178)
- With kids: Parque Lecocq (mile 14), Temaikèn (mile 327)
Parque Lecocq
Next to Santiago Vázquez, northwest of Montevideo, Parque Lecocq is a zoo with mammals and birds, breeding programs, and grounds bordering the Santa Lucía wetlands.
Cathedral of San José de Mayo
The main Catholic church of San José de Mayo, the Cathedral Basilica of St. Joseph has been the diocesan seat since 1955, a minor basilica since 1957 and Uruguay's national shrine of Saint Joseph.
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.
Alejandro Berro Paleontology Museum
In a 19th-century building in Mercedes' Parque Castillo Mauá, this paleontology museum opened in 1946 around the collection of naturalist Alejandro Berro; a well-preserved glyptodon shell found on a nearby riverbank is a highlight.
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
Ciervo de los Pantanos National Park (Parque Nacional Ciervo de los Pantanos) protects about 2,500 hectares of wetlands in Campana, Buenos Aires province, home to the marsh deer that gives it its name and to abundant waterbirds. It is a Ramsar Site.
Japanese Garden, Belén de Escobar
Landscape engineer Yasuo Inomata designed this Japanese garden in Belén de Escobar in 1969, and the local Japanese community donated it to the city. Red, white and spotted koi swim in its 1,000-square-meter pond.
Temaikèn
Temaikèn is a zoo in Belén de Escobar, outside Buenos Aires, and the only zoo in Argentina accredited by the Association of Zoos and Aquariums.
In Tigre itself
Otamendi Belgrano Palace
At Sarmiento 1427 in San Fernando, the eclectic-style Palacio Belgrano Otamendi was the home of architect Joaquín Mariano Belgrano, who designed it himself.
Parque de la Costa
In Tigre, a northern suburb of Buenos Aires, Parque de la Costa is an amusement park that makes an easy break from the road.
Tigre Club
Once the Tigre Club, the Tigre Art Museum stands on the banks of the Luján River along Paseo Victorica in Tigre and is named for former mayor Ricardo Ubieto.
More drives to Tigre
- La Plata to Tigre
- Chascomús to Tigre
- Tandil to Tigre
- Mar del Plata to Tigre
- Necochea to Tigre
- Bahía Blanca to Tigre
More drives from Montevideo
- Montevideo to Veinticinco de Agosto
- Montevideo to Piriápolis
- Montevideo to Florida, Uruguay
- Montevideo to Minas
- Montevideo to Conchillas
- Montevideo to Mercedes, Uruguay
Continue Your Adventure
Frequently asked questions
How long does it take to drive from Montevideo to Tigre, Argentina?
About 7 h 19 min of driving without stops, over 345 miles.
What is the driving distance from Montevideo to Tigre, Argentina?
About 345 miles (555 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 Montevideo to Tigre drive cross the border?
At about mile 194, from Uruguay into Argentina, at the Gualeguaychú–Fray Bentos bridge.
What do U.S. citizens need to drive from Montevideo 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.)
Is it safe to drive from Montevideo to Tigre, Argentina?
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 Montevideo to Tigre?
In order: RN HB, RN136, RN14, RN12, RP6, RN9 and RP24. The road-by-road table above shows the route miles for each one.
Where can you stop on the way from Montevideo to Tigre?
Closest to the road: Parque Lecocq (zoo, mile 14, 0.9 mi from the route); Japanese Garden, Belén de Escobar (japanese garden, mile 326, 0.2 mi from the route); Temaikèn (zoo, mile 327, 0.6 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.