The Wayro route from Melo to Arrecifes, Argentina is 494 miles (795 km), about 10 h 36 min of driving without stops. You cross from Uruguay into Argentina at about mile 272, at the Colón–Paysandú 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: “Illumination, pavement markings, and road surfaces for secondary roads can be poor.”
- Argentina: “Drivers in Argentina tend to be aggressive, especially in Buenos Aires, and often ignore traffic regulations.”
| Distance by road | 494 mi (795 km) |
|---|---|
| Drive time without stops | 10 h 36 min |
| Main roads, in order | RN135 → RN14 → RN12 → RN193 → RN8 |
| Border crossing | about mile 272, Uruguay → Argentina (the Colón–Paysandú bridge) |
| Regions on the route | Cerro Largo, Tacuarembó, Paysandú, Salto, Entre Ríos, Buenos Aires |
| Fuel estimate (car at 25 mpg) | about 19.8 gal; actual use varies by vehicle and traffic |
| Stops listed below | 6 |
Crossing from Uruguay into Argentina
The route crosses at about mile 272, at the Colón–Paysandú bridge, from Paysandú 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.
Driving Melo to Arrecifes: the shape of the trip
RN14 (94 mi) and RN12 (50 mi) carry about 29% of the 494 miles. The first 272 miles are in Uruguay; the last 222 are in Argentina. It runs through 6 regions: Cerro Largo, Tacuarembó, Paysandú, Salto, Entre Ríos, Buenos Aires. Of the 6 stops listed below, 4 are within a mile of the road.
Which roads connect Melo and Arrecifes
| Road | Route miles (from–to) | Length, mi | Region |
|---|---|---|---|
| local roads | 0–273 | 273 | Cerro Largo, Tacuarembó, Paysandú, Salto, Entre Ríos |
| RN135 | 273–281 | 8 | Entre Ríos |
| RN14 | 281–375 | 94 | Entre Ríos |
| RN12 | 375–425 | 50 | Entre Ríos, Buenos Aires |
| RN193 | 425–444 | 19 | Buenos Aires |
| RN8 | 444–491 | 47 | Buenos Aires |
| local roads | 491–494 | 3 | Buenos Aires |
- Mile 42 of this route: Cerro Largo → Tacuarembó (region line)
- Mile 149 of this route: Tacuarembó → Paysandú (region line)
- Mile 158 of this route: Paysandú → Salto (region line)
- Mile 164 of this route: Salto → Paysandú (region line)
- Mile 272 of this route: Paysandú → Entre Ríos (international border)
- Mile 406 of this route: Entre Ríos → Buenos Aires (region line)
Stops between Melo and Arrecifes
- Right off the route (under 1 mile): Zoológico Municipal Dr. Mauricio López Lomba (mile 124), Museo del Indio y del Gaucho Washington Escobar (mile 126), Museo Carlos Gardel (mile 142), Parque Criollo y Museo Gauchesco Ricardo Gu͏̈iraldes (mile 455)
- Nature and outdoors: Pozo Hondo (mile 144), Ciervo de los Pantanos National Park (mile 422)
- Museums and history: Museo del Indio y del Gaucho Washington Escobar (mile 126), Museo Carlos Gardel (mile 142), Parque Criollo y Museo Gauchesco Ricardo Gu͏̈iraldes (mile 455)
- With kids: Zoológico Municipal Dr. Mauricio López Lomba (mile 124)
Zoológico Municipal Dr. Mauricio López Lomba
Reachable from Route 5 at kilometer 390, the Mauricio López Lomba reserve is a wildlife reserve in the city of Tacuarembó, Uruguay.
Museo del Indio y del Gaucho Washington Escobar
The Museo del Indio y del Gaucho, a museum of the Indigenous people and the gaucho, is located in the city of Tacuarembó, Uruguay.
Museo Carlos Gardel
Dedicated to the life and work of Carlos Gardel, this museum is in Valle Edén, Tacuarembó department, 21 kilometers from the city of Tacuarembó.
Pozo Hondo
Pozo Hondo is a waterfall in Uruguay's Tacuarembó department, located between the towns of Valle Edén and Tambores.
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 Melo
- Melo to Punta del Diablo
- Melo to Minas
- Melo to Barra de Valizas
- Melo to La Paloma
- Melo to Piriápolis
- Melo to Fray Marcos
Continue Your Adventure
Frequently asked questions
How long is the drive from Melo to Arrecifes, Argentina?
About 10 h 36 min of driving without stops, over 494 miles.
How far is Arrecifes, Argentina from Melo by car?
About 494 miles (795 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 Melo to Arrecifes drive cross the border?
At about mile 272, from Uruguay into Argentina, at the Colón–Paysandú bridge.
What do U.S. citizens need to drive from Melo 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 Melo to Arrecifes, 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.
What roads does the drive from Melo to Arrecifes use?
In order: RN135, RN14, RN12, RN193 and RN8. The road-by-road table above shows the route miles for each one.
Where can you stop on the way from Melo to Arrecifes?
Closest to the road: Zoológico Municipal Dr. Mauricio López Lomba (zoo, mile 124, 0.3 mi from the route); Museo del Indio y del Gaucho Washington Escobar (museum, mile 126, 0.6 mi from the route); Museo Carlos Gardel (museum, mile 142, 0.4 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.