Villa La Angostura San Martín de los Andes
Embark on an unforgettable self-drive adventure along the iconic Seven Lakes Route (Ruta 40) from Villa La Angostura to San Martín de los Andes. This paved, easy 110 km journey offers breathtaking Patagonian landscapes, including Lago Correntoso, Lago Espejo, and dense forests. Perfect for families and couples seeking stunning views and a smooth drive, while navigating winding mountain roads and occasional summer traffic.
Updated for 2025–2026 Season
The drive from Villa La Angostura to San Martín de los Andes is the quintessential segment of Argentina's famous Ruta de los Siete Lagos, or Seven Lakes Route. Spanning approximately 110 kilometers of fully paved road (Ruta 40), this scenic journey takes you through the heart of Patagonia's lake district, showcasing a succession of stunning glacial lakes, ancient forests, and majestic mountain vistas. It's a remarkably accessible and rewarding drive, ideal for those seeking the freedom and flexibility of a self-drive adventure. Renting a car allows you to set your own pace, linger at picturesque viewpoints, and discover hidden gems along one of Argentina's most celebrated road trips. Whether you're a family on vacation or a couple seeking romantic landscapes, this route promises a comfortable and visually spectacular experience, making it a highlight of any Patagonian itinerary.
Route Segments
| From | To | Distance | Duration | Road |
|---|---|---|---|---|
| Villa La Angostura | Intersection with RN 231 (Chile Border) | 22 km | 25 minutes | paved |
| Intersection with RN 231 (Chile Border) | Lago Hermoso Access Road | 58 km | 1 hour 15 minutes | paved |
| Lago Hermoso Access Road | San Martín de los Andes | 30 km | 50 minutes | paved |
Scenic Stops
Lago Correntoso Viewpoint
Just a short drive from Villa La Angostura, a well-marked viewpoint offers stunning vistas of the tranquil Lago Correntoso, famous for its crystal-clear waters and the shortest river in the world.
Stop duration: 15-20 minutes
Lago Espejo (Mirror Lake)
One of the most iconic stops, Lago Espejo lives up to its name with incredibly clear, reflective waters. There are several spots to pull over for photos and even short walks down to the shore.
Stop duration: 20-30 minutes
Cascada Ñivinco (Ñivinco Waterfall)
A well-maintained trail (about 1.5 km return, easy walk) leads to this beautiful waterfall nestled within the forest. It's a refreshing stop to stretch your legs and immerse yourself in nature.
Stop duration: 45-60 minutes
Lago Hermoso (Beautiful Lake)
Accessible via a short paved detour from Ruta 40, Lago Hermoso offers picnic areas, a small beach, and incredibly serene surroundings. It's a perfect spot for a longer break.
Stop duration: 30-60 minutes
Mirador Arrayán
Located just before entering San Martín de los Andes, this viewpoint provides a spectacular panoramic vista of Lago Lácar and the charming town below, especially beautiful at sunset.
Stop duration: 15-20 minutes
Fuel Stops
| Location | From Start | Notes |
|---|---|---|
| Villa La Angostura | 0 km from start | It's highly recommended to fill up your tank before departing Villa La Angostura, especially if exploring side roads. Several YPF and Axion stations are available in town, typically open from early morning to late evening. Credit cards generally accepted, but cash is always a safe backup. |
| San Martín de los Andes | 110 km from start | Upon arrival in San Martín de los Andes, you'll find multiple fuel stations (YPF, Axion, Puma) conveniently located within or just outside the town center. They operate standard hours and accept various payment methods. No need to worry about fuel scarcity on this specific route, but planning is always wise. |
Drive This Route
Browse Car RentalsRoad Conditions by Season
Summer (Dec - Mar)
During the summer months (December to March), the Ruta de los Siete Lagos is generally in excellent condition, completely paved and clear. Expect heavy traffic, especially on weekends and holidays, as this is peak tourist season. Drive defensively, be mindful of cyclists, and enjoy the dry, pleasant weather.
Winter (Jun - Sep)
In winter (June to September), conditions can vary significantly. Snow and ice are common, particularly in higher sections and shaded areas. While the main route is usually cleared, snow tires or chains may be mandatory (indicated by signage). Always check forecasts and road conditions before departing. Traffic is much lighter, but extreme caution is advised.
Year-round Notes
Year-round, the road is winding and follows mountain contours. Pay attention to speed limits, especially around curves. Wildlife, such as deer and wild boar, can occasionally cross the road, so drive with caution, particularly at dawn and dusk. Cell phone reception can be intermittent in certain forested sections.
Vehicle Recommendation
Given that the entire route is paved and well-maintained, a standard compact car or a mid-size sedan is perfectly suitable for this drive. For families or those seeking extra comfort and cargo space, an SUV offers excellent versatility. While a 4x4 isn't necessary for the main route, it provides added peace of mind for exploring unpaved side roads or in winter conditions.
Essential Driving Tips
- 1**Fill Up on Fuel**: Ensure your tank is full in Villa La Angostura. While there are no gas stations directly on the route, you'll have plenty of range.
- 2**Drive Defensively**: The road is winding, and traffic can be heavy in summer. Maintain safe distances and adhere to speed limits.
- 3**Watch for Wildlife**: Deer, wild boar, and other animals can appear suddenly, especially at dawn and dusk. Drive cautiously.
- 4**Take Your Time**: This is a scenic route, not a race. Plan for stops at viewpoints and allow extra time to enjoy the surroundings.
- 5**Book Accommodations**: During peak season (summer and winter holidays), accommodations in San Martín de los Andes fill up quickly. Book well in advance.
- 6**Check Road Conditions (Winter)**: If traveling in winter, always check for snow and ice conditions, and carry tire chains if advised or required.
- 7**Bring Snacks & Water**: While popular, amenities are limited directly on the route. Pack essentials for your journey.
- 8**Download Offline Maps**: Cell signal can be spotty in some stretches. Have an offline map downloaded for navigation.
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