Tandil to Salto, Uruguay is about 485 road miles (780 km): roughly 9 h 15 min at the wheel if you don't stop. You cross from Argentina into Uruguay at about mile 475, at Concordia–Salto.
Full advisory: Argentina, Uruguay. Advisory issued: Argentina July 10, 2026; Uruguay July 28, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Argentina: “Drivers in Argentina tend to be aggressive, especially in Buenos Aires, and often ignore traffic regulations.”
- Uruguay: “Illumination, pavement markings, and road surfaces for secondary roads can be poor.”
| Distance by road | 485 mi (780 km) |
|---|---|
| Time at the wheel, no stops | 9 h 15 min |
| Main roads, in order | RP30 → RN3 → RP6 → RN12 → RN14 → RNA015 |
| Border crossing | about mile 475, Argentina → Uruguay (Concordia–Salto) |
| Regions on the route | Buenos Aires, Entre Ríos, Salto |
| Fuel estimate (car at 25 mpg) | about 19.4 gal; actual use varies by vehicle and traffic |
| Stops listed below | 4 |
Crossing from Argentina into Uruguay
The route crosses at about mile 475, at Concordia–Salto, from Entre Ríos into Salto. 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 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. |
| 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, Argentina (updated July 16, 2026). Checked October 10, 2026; rules change, so confirm before you go.
Driving Tandil to Salto: the shape of the trip
RN14 (166 mi) and RP30 (93 mi) carry about 53% of the 485 miles. The first 475 miles are in Argentina; the last 10 are in Uruguay. It runs through 3 regions: Buenos Aires, Entre Ríos, Salto. Of the 4 stops listed below, 2 are within a mile of the road.
Roads you'll take from Tandil to Salto
| Road | Route miles (from–to) | Length, mi | Region |
|---|---|---|---|
| local roads | 0–4 | 4 | Buenos Aires |
| connecting roads | 4–5 | 1 | Buenos Aires |
| RP30 | 5–98 | 93 | Buenos Aires |
| RN3 | 98–178 | 80 | Buenos Aires |
| RP6 | 178–250 | 72 | Buenos Aires |
| RN12 | 250–298 | 48 | Buenos Aires, Entre Ríos |
| RN14 | 298–464 | 166 | Entre Ríos |
| connecting roads | 464–465 | 1 | Entre Ríos |
| RNA015 | 465–475 | 10 | Entre Ríos |
| local roads | 475–485 | 10 | Salto |
- Mile 268 of this route: Buenos Aires → Entre Ríos (region line)
- Mile 475 of this route: Entre Ríos → Salto (international border)
What to see on the way from Tandil to Salto
- Right off the route (under 1 mile): El Palmar National Park (mile 421), Termas de Salto Grande (mile 476)
- Nature and outdoors: Reserva natural Guardia del Juncal (mile 165), Ciervo de los Pantanos National Park (mile 241), El Palmar National Park (mile 421), Termas de Salto Grande (mile 476)
Reserva natural Guardia del Juncal
Guardia del Juncal nature reserve in Cañuelas covers 137 hectares, including a historic estate, the Guardia del Juncal Museum and a natural area; it became a provincial reserve in 2006.
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.
El Palmar National Park
Set off National Route 14 in Entre Ríos, between Colón and Concordia, El Palmar National Park protects groves of yatay palms along with gallery forest, savanna and grassland.
Termas de Salto Grande
On the Uruguayan shore of the Salto Grande dam's lake in Salto department, Termas de Salto Grande is a hot spring complex.
Once you reach Salto
Cathedral of Salto
The Cathedral Basilica of Saint John the Baptist is Salto's main Catholic church and has been the seat of the local diocese since 1939.
Teatro Larrañaga
Teatro Larrañaga is the main performing arts venue in the city of Salto, Uruguay.
Museo del Hombre y la Tecnología
In Uruguay's Salto department, the Museo del Hombre y la Tecnología shows how changing technology has shaped daily life in Uruguay and elsewhere.
More drives to Salto
- Montevideo to Salto
- Buenos Aires to Salto, Uruguay
- Córdoba, Argentina to Salto, Uruguay
- Rosario, Argentina to Salto, Uruguay
- Mar del Plata to Salto, Uruguay
- Santa Fe to Salto, Uruguay
More drives from Tandil
- Tandil to Tigre
- Tandil to Tacuarembó, Uruguay
- Tandil to Mercedes, Uruguay
- Tandil to Florida, Uruguay
- Tandil to Colonia del Sacramento, Uruguay
- Tandil to Fray Bentos, Uruguay
Continue Your Adventure
Frequently asked questions
How long is the drive from Tandil to Salto, Uruguay?
About 9 h 15 min of driving without stops, over 485 miles.
What is the driving distance from Tandil to Salto, Uruguay?
About 485 miles (780 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 Tandil to Salto drive cross the border?
At about mile 475, from Argentina into Uruguay, at Concordia–Salto.
What do U.S. citizens need to drive from Tandil 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 Tandil to Salto drive?
The U.S. State Department rates Argentina Level 1: Exercise Normal Precautions; Uruguay Level 2: Exercise Increased Caution. Read the full advisory before you go.
What roads does the drive from Tandil to Salto use?
In order: RP30, RN3, RP6, RN12, RN14 and RNA015. The road-by-road table above shows the route miles for each one.
What are good stops between Tandil and Salto?
Closest to the road: Reserva natural Guardia del Juncal (nature reserve, mile 165, 5 mi from the route); El Palmar National Park (national park of Argentina, mile 421, 0.3 mi from the route); Termas de Salto Grande (hot spring, mile 476, 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.