Curicó to Tunuyán, Argentina Road Trip: Route & Border

By admin, 13 October, 2026

The Wayro route from Curicó to Tunuyán, Argentina is 357 miles (574 km), about 7 h 33 min of driving without stops. You cross from Chile into Argentina at about mile 209, at the Cristo Redentor crossing.

U.S. State Department travel advisory: Chile — Level 2, Exercise Increased Caution; Argentina — Level 1, Exercise Normal Precautions

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: “Drivers should prepare in advance when taking long road trips and make sure to have adequate insurance coverage.”
Teatro Municipal de San FernandoPukara of La CompañíaChinese Garden, Santiago de ChileFantasilandiaMuseo de AnatomíaLaguna Piedra RojaColina Thermal BathsChrist the Redeemer of the AndesCacheuta SpaChile–Argentina borderCuricóTunuyán
Route from Curicó to Tunuyán with the 9 stops listed below (blue dots) and the approximate Chile–Argentina border crossing (red square).
Total distance357 mi (574 km)
Drive time without stops7 h 33 min
Main roads, in orderE-57 → E-61 → RN7 → RN40
Border crossingabout mile 209, Chile → Argentina (the Cristo Redentor crossing)
Regions on the routeMaule, Libertador General Bernardo O'Higgins, Región Metropolitana de Santiago, Valparaíso, Mendoza
Fuel estimate (car at 25 mpg)about 14.3 gal; actual use varies by vehicle and traffic
Stops listed below9

Crossing from Chile into Argentina

The route crosses at about mile 209, at the Cristo Redentor crossing, from Valparaíso 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 ArgentinaA 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 ChileA valid U.S. license works for the length of your tourist permit, usually 90 days.
The car, entering ArgentinaArgentine 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 carCross 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.

Driving Curicó to Tunuyán: the shape of the trip

RN7 (113 mi) and RN40 (35 mi) carry about 41% of the 357 miles. The first 209 miles are in Chile; the last 148 are in Argentina. It runs through 5 regions: Maule, Libertador General Bernardo O'Higgins, Región Metropolitana de Santiago, Valparaíso, Mendoza. Of the 9 stops listed below, 1 are within a mile of the road.

Curicó to Tunuyán: the road sequence

RoadRoute miles (from–to)Length, miRegion
local roads0–124124Maule, Libertador General Bernardo O'Higgins, Región Metropolitana de Santiago
connecting roads124–1262Región Metropolitana de Santiago
local roads126–16236Región Metropolitana de Santiago, Valparaíso
E-57162–1664Valparaíso
connecting roads166–1682Valparaíso
E-61168–1746Valparaíso
local roads174–20935Valparaíso
RN7209–322113Mendoza
RN40322–35735Mendoza
  • Mile 13 of this route: Maule → Libertador General Bernardo O'Higgins (region line)
  • Mile 84 of this route: Libertador General Bernardo O'Higgins → Región Metropolitana de Santiago (region line)
  • Mile 153 of this route: Región Metropolitana de Santiago → Valparaíso (region line)
  • Mile 209 of this route: Valparaíso → Mendoza (international border)

Places worth a stop between Curicó and Tunuyán

  • Right off the route (under 1 mile): Christ the Redeemer of the Andes (mile 209)
  • Nature and outdoors: Chinese Garden, Santiago de Chile (mile 117), Laguna Piedra Roja (mile 133), Colina Thermal Baths (mile 140), Cacheuta Spa (mile 304)
  • Museums and history: Pukara of La Compañía (mile 76), Museo de Anatomía (mile 121)
  • With kids: Fantasilandia (mile 118)

Teatro Municipal de San Fernando

Mile 35 · Theater · 1 mi from the route

Teatro Municipal de San Fernando is a public theater in the commune of San Fernando, Colchagua Province, in Chile's Libertador General Bernardo O'Higgins Region.

Pukara of La Compañía

Mile 76 · Archaeological site · 2 mi from the route · side trip; actual detour depends on access roads

On the hill above the village of La Compañía, in Graneros, this site holds remains of a Promaucae fortress later used by the Incas, the southernmost surviving Inca structure.

Chinese Garden, Santiago de Chile

Mile 117 · Chinese garden · 2 mi from the route

On an islet on the south side of Parque O'Higgins in central Santiago, the Chinese Garden is a traditional Chinese-style garden.

Fantasilandia

Mile 118 · Amusement park · 1 mi from the route

Opened in 1978, Fantasilandia is an amusement park set in a corner of O'Higgins Park in Santiago.

Museo de Anatomía

Mile 121 · Museum · 2 mi from the route · side trip; actual detour depends on access roads

Museo de Anatomía is a museum that belongs to the Faculty of Medicine of the University of Chile.

Laguna Piedra Roja

Mile 133 · Lagoon · 4 mi from the route · side trip; actual detour depends on access roads

Laguna Piedra Roja is an artificial lagoon in Chicureo, in the Colina commune of Chile's Santiago Metropolitan Region.

Colina Thermal Baths

Mile 140 · Hot spring · 3 mi from the route · side trip; actual detour depends on access roads

In the north of Chile's Santiago Metropolitan Region, the Colina Thermal Baths (Baños de Colina) are hot springs on the Colina River used for both medicinal and tourist purposes.

Christ the Redeemer of the Andes

Mile 209 · Statue · 0.9 mi from the route

High in the Andes at 3,832 meters on the Argentina–Chile border, Christ the Redeemer of the Andes was unveiled on March 13, 1904, to mark the peaceful settlement of a border dispute between the two countries.

Cacheuta Spa

Mile 304 · Hot spring · 3 mi from the route · side trip; actual detour depends on access roads

At Cacheuta, on the Mendoza River in the Andes foothills, Cacheuta Spa is a bathing complex built around natural hot springs, along the old road from Mendoza toward the Uspallata Pass and Chile.

More drives to Tunuyán

More drives from Curicó

Frequently asked questions

How long is the drive from Curicó to Tunuyán, Argentina?

About 7 h 33 min of driving without stops, over 357 miles.

How far is Tunuyán, Argentina from Curicó by car?

About 357 miles (574 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 Curicó to Tunuyán drive cross the border?

At about mile 209, from Chile into Argentina, at the Cristo Redentor crossing.

What do U.S. citizens need to drive from Curicó 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 Curicó to Tunuyán, 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.

Which highways go from Curicó to Tunuyán?

In order: E-57, E-61, RN7 and RN40. The road-by-road table above shows the route miles for each one.

What are good stops between Curicó and Tunuyán?

Closest to the road: Teatro Municipal de San Fernando (theater, mile 35, 1 mi from the route); Fantasilandia (amusement park, mile 118, 1 mi from the route); Christ the Redeemer of the Andes (statue, mile 209, 0.9 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.