The Wayro route from Concepción, Chile to Malargüe, Argentina is 319 miles (514 km), about 7 h 32 min of driving without stops. You cross from Chile into Argentina at about mile 232, at Paso Pehuenche.
Full advisory: Chile, Argentina. Advisory issued: Chile August 19, 2026; Argentina July 10, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Chile: “Driving in Chile is relatively safe.”
- Argentina: “Gas stations are often far apart and not always easily identified from the main roadway.”
| Total distance | 319 mi (514 km) |
|---|---|
| Time at the wheel, no stops | 7 h 32 min |
| Main roads, in order | L-25 → L-275 → L-311 → K-85-L → RN145 → RN40 |
| Border crossing | about mile 232, Chile → Argentina (Paso Pehuenche) |
| Regions on the route | Bío-Bío, Ñuble, Maule, Mendoza |
| Fuel estimate (car at 25 mpg) | about 12.8 gal; actual use varies by vehicle and traffic |
| Stops listed below | 9 |
Border crossing: what to bring for Argentina
The route crosses at about mile 232, at Paso Pehuenche, from Maule into Mendoza. 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 Chile (U.S. citizens) | No visa needed for 90 days or less on a tourist passport; you get a Tourist Card valid for up to 90 days. Passport: must be valid for your whole stay. |
| Driving in Chile | A valid U.S. license works for the length of your tourist permit, usually 90 days. |
| 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, Chile (updated July 02, 2026); ARCA (Argentine customs). Checked October 10, 2026; rules change, so confirm before you go.
On the road from Concepción to Malargüe
RN145 (46 mi) and RN40 (40 mi) carry about 27% of the 319 miles. The first 232 miles are in Chile; the last 87 are in Argentina. It runs through 4 regions: Bío-Bío, Ñuble, Maule, Mendoza. Of the 9 stops listed below, 2 are within a mile of the road.
Road-by-road breakdown: Concepción to Malargüe
| Road | Route miles (from–to) | Length, mi | Region |
|---|---|---|---|
| local roads | 0–126 | 126 | Bío-Bío, Ñuble, Maule |
| L-25 | 126–132 | 6 | Maule |
| connecting roads | 132–134 | 2 | Maule |
| L-275 | 134–140 | 6 | Maule |
| L-311 | 140–145 | 5 | Maule |
| connecting roads | 145–148 | 3 | Maule |
| K-85-L | 148–154 | 6 | Maule |
| local roads | 154–233 | 79 | Maule, Mendoza |
| RN145 | 233–279 | 46 | Mendoza |
| RN40 | 279–319 | 40 | Mendoza |
- Mile 30 of this route: Bío-Bío → Ñuble (region line)
- Mile 92 of this route: Ñuble → Maule (region line)
- Mile 232 of this route: Maule → Mendoza (international border)
What to see on the way from Concepción to Malargüe
- Right off the route (under 1 mile): Casa natal de Violeta Parra (mile 76), Museo Histórico de Yerbas Buenas (mile 132)
- Nature and outdoors: Campanario Thermal Baths (mile 213), Médanos Grandes (mile 280)
- Museums and history: Puente viejo de Confluencia (mile 40), Murales de Siqueiros y Guerrero (mile 61), Museo Marta Colvin (mile 62), Casa natal de Violeta Parra (mile 76), St. Ambrose Cathedral, Linares (mile 124), Museo de Arte y Artesanía de Linares (mile 124), Museo Histórico de Yerbas Buenas (mile 132)
Puente viejo de Confluencia
A national monument, the old Confluencia bridge is a 521-meter wooden viaduct over the Ñuble River between Chillán and Portezuelo, named after the adjacent town and now used only by pedestrians.
Murales de Siqueiros y Guerrero
Mexican artists David Alfaro Siqueiros and Xavier Guerrero painted this set of murals in Chillán's Escuela México, which faces Plaza Héroes de Iquique.
Museo Marta Colvin
On the Fernando May campus of the Universidad del Bío-Bío in Chillán, Museo Marta Colvin presents the life and work of local sculptor Marta Colvin. It opened on July 15, 2011.
Casa natal de Violeta Parra
Violeta Parra's birthplace in San Carlos, in Chile's Ñuble region, is now a cultural center and house museum dedicated to sharing her life and work.
St. Ambrose Cathedral, Linares
Linares Cathedral, dedicated to St. Ambrose, is the Catholic cathedral and seat of the Diocese of Linares in Chile's Maule Region.
Museo de Arte y Artesanía de Linares
Founded in 1962 with works donated by Chilean artists, this museum in Linares, in Chile's Maule Region, specializes in art and crafts.
Museo Histórico de Yerbas Buenas
Located in the commune of Yerbas Buenas, Linares Province, in the Maule Region, the Museo Histórico de Yerbas Buenas sits in a town known for its colonial-style houses.
Campanario Thermal Baths
Campanario Thermal Baths (Baños Campanario) are hot springs in Chile's Maule Region, used both for medicinal purposes and by visitors looking for a soak.
Médanos Grandes
Médanos Grandes is a dune field in west-central Argentina, a sandy landscape that covers an area of roughly 2,000 square kilometers.
More drives to Malargüe
- Villa Carlos Paz to Malargüe
- Santiago, Chile to Malargüe, Argentina
- Valparaíso to Malargüe, Argentina
- Temuco to Malargüe, Argentina
- Rancagua to Malargüe, Argentina
- Valdivia to Malargüe, Argentina
More drives from Concepción
- Concepción, Chile to Curicó
- Concepción, Chile to Santa Cruz, Chile
- Concepción, Chile to Pichilemu
- Concepción, Chile to El Colorado
- Concepción, Chile to Valle Nevado
- Concepción, Chile to Los Andes
Frequently asked questions
How long is the drive from Concepción, Chile to Malargüe, Argentina?
About 7 h 32 min of driving without stops, over 319 miles.
How far is Malargüe, Argentina from Concepción, Chile by car?
About 319 miles (514 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 Concepción to Malargüe drive cross the border?
At about mile 232, from Chile into Argentina, at Paso Pehuenche.
What do U.S. citizens need to drive from Concepción 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 Concepción, Chile to Malargüe, Argentina?
The U.S. State Department rates Chile Level 2: Exercise Increased Caution; Argentina Level 1: Exercise Normal Precautions. Read the full advisory before you go.
What roads does the drive from Concepción to Malargüe use?
In order: L-25, L-275, L-311, K-85-L, RN145 and RN40. The road-by-road table above shows the route miles for each one.
What are good stops between Concepción and Malargüe?
Closest to the road: Puente viejo de Confluencia (historic monument, mile 40, 1 mi from the route); Casa natal de Violeta Parra (museum, mile 76, 0.3 mi from the route); Museo Histórico de Yerbas Buenas (museum, mile 132, 0.3 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.