Sometimes we drive along a scenic road and can’t believe the landscapes we see — and that’s exactly what happens with the route that goes from Bariloche to San Martín de los Andes. We’re talking about the famous Route 40, or as it’s called in this stretch, the “Route of the 7 Lakes.” Mountains, trails, vast mirrors of water, streams, and waterfalls — and that’s just the beginning. We have no doubt: this is one of those journeys that stay in your memory forever.
You can start the route from Bariloche, and from there begin your road trip toward the Neuquén city of San Martín de los Andes. All you need to do is rent a car with Rentennials and plan the adventure at your own pace. This way, you’ll have the freedom to stop wherever you want, enjoy every viewpoint, and experience the road your own way.
To make your trip easier, here are recommendations, tips, and must-see stops to enjoy this unforgettable journey among the most beautiful lakes in Patagonia.
Why is it called the Route of the 7 Lakes?
Between Bariloche and San Martín de los Andes, National Route 40 unfolds one of its most stunning stretches. Although the total distance between both cities is around 190 kilometers, it’s from Villa La Angostura where the real show begins: the Route of the 7 Lakes, a 110 km drive winding through mountains, forests, and lakes.
While it’s possible to do it in a single day, the best option is to take your time, stop at each viewpoint, and let yourself be immersed in the landscape. Along the way, you’ll discover the seven lakes that give this route its name: Correntoso, Espejo, Escondido, Villarino, Falkner, Machónico, and Lácar — each with its own unique charm.
In the area, you’ll also find trails for hiking, campgrounds where you can sleep by the lake, trekking routes with panoramic views, and peaceful beaches to rest. Every stop offers a different way to connect with Patagonian nature and enjoy the experience at your own pace.
This is the map from Bariloche to San Martín de los Andes.
What’s the best way to go from Bariloche to San Martín de los Andes?
The first thing you need to go from Bariloche to San Martín de los Andes is a car. Don’t worry — renting one is the best way to enjoy this beautiful route.
There are different ways to make the most of this stretch of National Route 40. Some travelers choose to do it in a single day, leaving early from Bariloche. But ideally, you should take your time, stop, walk, and calmly take in each lake.
Another highly recommended option is to drive to Villa La Angostura and stay there for a few nights. From this point, you can plan small outings to nearby lakes and viewpoints.
For those who prefer a slower and more relaxed experience, the best alternative is to leave from Villa La Angostura and stop at different points along the way. There are ideal campsites for spending the night, as well as cabins and lodges for travelers looking for more comfort.
How many days do you need to go from Bariloche to San Martín de los Andes?
There’s no single correct answer. It all depends on what you want to do and, of course, how much time you have. Sure, you can do it in a single day — but you’d be missing a lot. We recommend that this little road trip take at least 4 days. That way, you’ll have time to sleep along the route and stop at the most incredible places.
The stops you have to make from Bariloche to San Martín de los Andes
The Route of the 7 Lakes that goes from Bariloche to San Martín de los Andes has at least five must-see stops. Some at the beginning, others halfway through, and of course, toward the end of the journey.
Of course, where you stop is up to you, but here are the unmissable ones — and we encourage you to go further and discover even more.
Villa La Angostura
It may sound strange to include the starting point as a stop, but Villa La Angostura is the perfect place to make your base and explore the Route of the 7 Lakes, especially if you’re not into camping or staying in cabins.
The town lies on the shores of Lake Nahuel Huapi, surrounded by the Inacayal, Bayo, and Belvedere hills. In winter, Cerro Bayo turns into a ski resort perfect for snow sports lovers. In summer, the trails reopen with routes like Cerro Bayo or the Bonito River waterfall, both showing off the essence of the Patagonian landscape.
From Villa La Angostura, you can also access Los Arrayanes National Park — a 12 km trail that leads to the southern tip of the park, home to the famous arrayán forest. You can walk or bike the trail (highly recommended), and you can rent bikes in town before starting your adventure. To get your park entrance ticket, you can easily do so from this link.
Lake and River Correntoso and Lake Espejo
Coming from the south, Lake Correntoso is the first “official” stop on the route that goes from Bariloche to San Martín de los Andes. It features wide beaches, quiet bays, and a wooden bridge overlooking the Correntoso River, one of the shortest rivers in the world, connecting the lake to Nahuel Huapi. There are campgrounds and places to stay by the water in the area.
A few kilometers ahead, a gravel road leads to Lake Espejo, known for its perfect reflection of the surrounding mountains — just like its name suggests. It’s an ideal place to spend the day, with beaches and picnic areas. Nearby, Bahía del Guardaparque offers a quieter spot with a short trail connecting to one of Correntoso’s beaches, surrounded by trees and stunning views worth every stop.
Lake Traful (and Villa Traful)
Taking a short detour along Provincial Route 65, you’ll reach this mountain village within Nahuel Huapi National Park. On the shores of Lake Traful, the town radiates tranquility and direct contact with nature — an ideal place to rest or make your base for a few days.
There are hiking trails of different levels leading to waterfalls, hills, and untouched forests. Among the best are the Coa Co and Arroyo Blanco waterfalls, and Cerro Negro. Before heading out, it’s important to register with the park rangers. Most trails are self-guided, though some require a guide.
You can also go horseback riding or enjoy water sports on the lake, including the unique experience of diving in the submerged forest, where trees remain underwater creating an otherworldly scene.
Lake Escondido and Ñivinco Waterfall
Continuing north on Route 40, you’ll find Lake Escondido, with a perfect viewpoint to admire its crystal-clear surface. Further on is Pichi Traful, one of Lake Traful’s arms. Nearby, a small basic campsite awaits those seeking something more rustic and peaceful.
A little further north is one of the highlights of the Route of the Seven Lakes: Ñivinco Waterfall, considered one of Patagonia’s most beautiful. It’s reached via a short, moderate trail through the forest leading directly to the waterfall — a perfect spot to take a break and enjoy the sounds of nature.
Lake Hermoso and Lake Machónico
As you approach the end of the Route of the Seven Lakes, you’ll cross two lakes marking the border between Nahuel Huapi National Park and Lanín National Park. Lake Hermoso is reached via a small gravel road — a peaceful place, perfect for spending the night, with a campground and, a little further ahead, a famous eco lodge.
Continuing on Route 40, you’ll find Lake Machónico, best viewed from its scenic lookout — a perfect spot to stop and soak in the landscape. A bit further along, near the Hermoso River, you’ll find several lodging options to rest before continuing toward San Martín de los Andes or returning to Bariloche.
When is the best time to travel from Bariloche to San Martín de los Andes?
The best months to travel from Bariloche to San Martín de los Andes are October to December and February to April. In winter, it can snow, and many activities may not be available. Summer is another option, but being high season, you’ll find more people along the way.
Tips for driving the route from Bariloche to San Martín de los Andes
- Take your time: While it can be done in a day, it’s best to drive slowly and stop at each lake to take it all in.
- Rent a comfortable car: Choosing a reliable car in Bariloche is key for freedom and exploring side roads and trails.
- Plan your stops — but stay flexible: You already know the highlights, but trust your intuition on where to stop (always respecting designated areas).
- Check weather and road conditions: In winter, some roads may require chains or extra caution; in summer, gravel roads are best enjoyed with moderate rain or clear skies.
- Bring basic gear and food: Water, snacks, warm clothes, and comfortable footwear will help you make the most of every stop. There are small stores along the way for anything else you might need.
Rent a car in Bariloche and explore your way
Driving from Bariloche to San Martín de los Andes is the best way to discover one of Argentina’s most beautiful regions. Take your time, don’t rush, and choose what activities to do based on your interests. And most importantly — take in the scenery and disconnect from everything.
At Rentennials, we want your car rental in Bariloche to be truly simple. That’s why we guarantee an easy, comfortable, and safe rental experience.
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