Plan on about 10 h 16 min of driving for the 501-mile (806 km) trip from San Miguel de Tucumán to San Pedro de Atacama, Chile, before any stops. You cross from Argentina into Chile at about mile 406, at Paso de Jama.
Full advisory: Argentina, Chile. Advisory issued: Argentina July 10, 2026; Chile August 19, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Argentina: “Gas stations are often far apart and not always easily identified from the main roadway.”
- Chile: “Driving in Chile is relatively safe.”
| Total distance | 501 mi (806 km) |
|---|---|
| Time at the wheel, no stops | 10 h 16 min |
| Main roads, in order | RN9 → RN34 → RN1V66 → RN52 |
| Border crossing | about mile 406, Argentina → Chile (Paso de Jama) |
| Regions on the route | Tucumán, Salta, Jujuy, Antofagasta |
| Fuel estimate (car at 25 mpg) | about 20.0 gal; actual use varies by vehicle and traffic |
| Stops listed below | 7 |
The border on the way to San Pedro de Atacama
The route crosses at about mile 406, at Paso de Jama, from Jujuy into Antofagasta. Plan on two checks on each side: immigration for your passport and customs for the car.
| 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. |
| 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. |
| The car, entering Chile | Foreign-plated cars entering Chile need SOAPEX, Chile's mandatory accident insurance for foreign vehicles, unless an international agreement covers the car. Keep the certificate with the car's papers. |
| 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, Chile (updated July 02, 2026); U.S. State Department, Argentina (updated July 16, 2026); CMF Chile (financial regulator). Checked October 10, 2026; rules change, so confirm before you go.
What the drive from San Miguel de Tucumán to San Pedro de Atacama is like
RN9 (197 mi) and RN52 (160 mi) carry about 71% of the 501 miles. The first 406 miles are in Argentina; the last 95 are in Chile. It runs through 4 regions: Tucumán, Salta, Jujuy, Antofagasta. Of the 7 stops listed below, 2 are within a mile of the road.
Road-by-road breakdown: San Miguel de Tucumán to San Pedro de Atacama
| Road | Route miles (from–to) | Length, mi | Region |
|---|---|---|---|
| local roads | 0–3 | 3 | Tucumán |
| RN9 | 3–160 | 157 | Tucumán, Salta |
| RN34 | 160–180 | 20 | Salta, Jujuy |
| RN1V66 | 180–204 | 24 | Jujuy |
| RN9 | 204–244 | 40 | Jujuy |
| RN52 | 244–404 | 160 | Jujuy, Salta |
| local roads | 404–501 | 97 | Jujuy, Antofagasta |
- Mile 48 of this route: Tucumán → Salta (region line)
- Mile 176 of this route: Salta → Jujuy (region line)
- Mile 298 of this route: Jujuy → Salta (region line)
- Mile 331 of this route: Salta → Jujuy (region line)
- Mile 406 of this route: Jujuy → Antofagasta (international border)
Breaking up the drive: stops between San Miguel de Tucumán and San Pedro de Atacama
- Right off the route (under 1 mile): Salar Aguas Calientes I (mile 431), Los Flamencos National Reserve (mile 432)
- Nature and outdoors: Los Flamencos National Reserve (mile 432)
- Museums and history: Cathedral Basilica of the Holy Saviour, San Salvador de Jujuy (mile 206), Museo Juan Galo Lavalle (mile 206)
Cathedral Basilica of the Holy Saviour, San Salvador de Jujuy
The Cathedral Basilica of the Holy Saviour is the seat of the Catholic bishopric of San Salvador de Jujuy and is counted among Argentina's historic buildings.
Museo Juan Galo Lavalle
Inside a mid-18th-century house declared a National Historic Monument, this provincial history museum marks the place where independence-era leader Juan Galo Lavalle was killed.
Salinas Grandes
Spread across Jujuy and Salta provinces at about 3,450 meters, the Salinas Grandes salt flat covers 212 square kilometers of white desert.
Salar de Olaroz
In the Susques department of Jujuy province, about 270 km from San Salvador de Jujuy, Salar de Olaroz lies on a high plateau at around 3,900 m.
Salar de Quisquiro
Also called Salar de Loyoques, Salar de Quisquiro is a salt pan of about 80 km² in northern Chile, in a basin averaging 4,430 m and topped by 5,285 m Cerro Purifican.
Salar Aguas Calientes I
High in the Puna de Atacama of the Antofagasta Region, Salar Aguas Calientes I borders the Tara salt flat to the north and east, Quisquiro to the south and Pujsa to the west.
Los Flamencos National Reserve
Covering 740 square kilometres of dry puna in the San Pedro de Atacama commune, Los Flamencos National Reserve is made up of seven separate sections in the Antofagasta Region.
When you get to San Pedro de Atacama
Tulor
Near San Pedro de Atacama, Tulor is an archaeological site with the remains of a former village complex covering 5,200 square meters, plus 22 outlying structures.
Catarpe
Five kilometers north of San Pedro de Atacama, Catarpe was an Inca administrative center that oversaw the area's fortresses; nearby stands the San Isidro chapel, built in 1913.
Pukará de Quitor
About 3 km northwest of San Pedro de Atacama, Pukará de Quitor is a pre-Columbian stone fortress overlooking the valley of the San Pedro River.
More drives to San Pedro de Atacama
- Copiapó to San Pedro de Atacama
- Tacna to San Pedro de Atacama, Chile
- Sucre to San Pedro de Atacama, Chile
- Oruro to San Pedro de Atacama, Chile
- Potosí to San Pedro de Atacama, Chile
- San Salvador de Jujuy to San Pedro de Atacama, Chile
More drives from San Miguel de Tucumán
- San Miguel de Tucumán to San Agustín de Valle Fértil
- San Miguel de Tucumán to Villa Unión
- San Miguel de Tucumán to Río Cuarto
- San Miguel de Tucumán to Paraná
- San Miguel de Tucumán to Amaicha del Valle
- San Miguel de Tucumán to Cafayate
Frequently asked questions
How long does it take to drive from San Miguel de Tucumán to San Pedro de Atacama, Chile?
About 10 h 16 min of driving without stops, over 501 miles.
What is the driving distance from San Miguel de Tucumán to San Pedro de Atacama, Chile?
About 501 miles (806 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 San Miguel de Tucumán to San Pedro de Atacama drive cross the border?
At about mile 406, from Argentina into Chile, at Paso de Jama.
What do U.S. citizens need to drive from San Miguel de Tucumán into Chile?
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. A valid U.S. license works for the length of your tourist permit, usually 90 days. (U.S. State Department, updated July 02, 2026.)
What does the U.S. travel advisory say about the San Miguel de Tucumán to San Pedro de Atacama drive?
The U.S. State Department rates Argentina Level 1: Exercise Normal Precautions; Chile Level 2: Exercise Increased Caution. Read the full advisory before you go.
Which highways go from San Miguel de Tucumán to San Pedro de Atacama?
In order: RN9, RN34, RN1V66 and RN52. The road-by-road table above shows the route miles for each one.
Where can you stop on the way from San Miguel de Tucumán to San Pedro de Atacama?
Closest to the road: Museo Juan Galo Lavalle (museum, mile 206, 1 mi from the route); Salar Aguas Calientes I (salt flat, mile 431, 0.9 mi from the route); Los Flamencos National Reserve (national reserve, mile 432, 0.2 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.