Disclosure: This site contains affiliate links. We may earn a commission if you make a purchase, at no extra cost to you.
Lake Lacar is a stunning glacial lake located in the Neuquén Province of Argentina, serving as the centerpiece of Lanín National Park. Spanning approximately 55 square kilometers, its deep blue waters are surrounded by the dense Andean-Patagonian forest and the towering peaks of the Andes mountains. The lake is uniquely positioned as one of the few in the region that drains into the Pacific Ocean via the Hua Hum River. Visitors can explore its pristine shores through various activities, including boat excursions to the Quila Quina peninsula, kayaking along the calm bays, and relaxing on the pebble beaches of Playa Catritre. San Martin de los Andes sits directly on the eastern shore of Lake Lacar, providing seamless access to waterfront amenities, charming cafes, and tour operators. During the austral summer months, the lake becomes a hub for water sports, swimming, and sunbathing, while the surrounding trails offer world-class hiking and mountain biking. Winter transforms the area into a serene, snow-dusted wonderland, complementing the nearby Chapelco ski resort. Whether you are seeking high-energy outdoor adventures or a tranquil spot to admire Patagonian sunsets, Lake Lacar delivers an unforgettable natural escape.
Lake Lacar is a breathtaking natural wonder that anchors the picturesque alpine town of San Martin de los Andes. Formed by ancient glaciers, the lake stretches westward toward the Chilean border, flanked by the steep, forested slopes of the Andes. Its deep, cold waters are a striking shade of blue, reflecting the surrounding peaks and the expansive Patagonian sky. As part of Lanín National Park, the lake and its surroundings are protected, ensuring that the pristine environment remains unspoiled for generations of visitors.
The lake is not just a visual masterpiece; it is a playground for outdoor enthusiasts. In the summer, the waterfront comes alive with kayakers, paddleboarders, and families enjoying the sun on the rocky shores of Playa Catritre. Boat excursions offer a relaxing way to explore hidden bays and the famous Quila Quina peninsula, home to the indigenous Mapuche community. Beyond the water, the surrounding mountains are crisscrossed with hiking and mountain biking trails, such as the trek to Mirador Bandurrias, which provides panoramic views of the lake and town. Whether you are seeking adrenaline-pumping activities or a peaceful retreat in nature, Lake Lacar offers a quintessential Patagonian experience.
San Martin de los Andes is highly walkable, and the eastern shore of Lake Lacar is easily accessible on foot from the town center. To reach beaches further out, such as Playa Catritre or Quila Quina, you can use the local bus system (Ko-Ko), which is affordable and reliable during the summer season. Taxis and remises (private hire cars) are also readily available. For exploring the broader Lanín National Park or driving the Seven Lakes Route, renting a car is highly recommended. Additionally, bicycles can be rented in town for a scenic ride along the lake's edge.
Lake Lacar offers a versatile environment that caters to visitors of all ages, from relaxing boat rides to strenuous mountain hikes.
Unlike most lakes in the Argentine Andes, which drain into the Atlantic Ocean, Lake Lacar is part of a trans-Andean basin. Its waters flow westward through the Hua Hum River, eventually crossing the border into Chile and emptying into the Pacific Ocean.
The best time to visit Lake Lacar depends entirely on your preferred activities. Summer (December to March) is ideal for water sports, swimming, and hiking, offering warm days and cool nights. Autumn (April to May) provides spectacular foliage as the lenga and ñire trees turn vibrant shades of red and gold. Winter (July to September) is perfect for those combining a lake visit with skiing at nearby Chapelco, though water activities are suspended.
Remember to check the weather forecast a few days before the trip and before heading to the airport.
The rating is based on multi-year peace, crime, and security indices. Before you go, always verify current conditions through official government travel advisories.
No internet needed • Includes local translations • Free for TravelingWiz readers
Per person, per day – pocket cash for small purchases.
Full daily spend estimation (accommodation, food, transportation, attractions).
Travel Style | Argentine Peso (ARS) | ≈ USD ($) |
|---|---|---|
Budget | 90750 | 61 |
Mid-range | 165000 | 110 |
Comfort | 363000 | 242 |
The Prices, Daily costs, and calculator results are estimates for planning purposes only. Actual costs may vary based on season, booking timing, personal spending habits, and currency fluctuations. TravelingWiz cannot be held responsible for discrepancies between these estimates and your final trip expenses.
Discover cooking classes, tastings and local food tours
Logistics shouldn’t be the focus of your trip—the experience should. I’ve hand-vetted these essential partners to ensure your arrival, stay, and exploration are as smooth as an Athenian breeze.
From boutique hotels to local apartments—compare thousands of options and find the perfect stay in the best neighborhood.
Getting there should be seamless. Compare the best routes and prices across top airlines to start your journey on the right note.
Connect with experts who know the destination best. Get personalized advice and insider tips to help you plan your perfect trip.
The “Engineer’s” rule: always have a backup. Secure your trip with a plan that covers every “what if” and unexpected change.
Explore at your own pace with total freedom. Compare reliable rental options and find the right vehicle for your adventure.
Don’t let paperwork slow you down. Get expert assistance with your application to ensure all your entry documents are in order.
Check out our related articles and blog posts to learn even more about the destination.
Share with your friends and family
Buy a compatible power adapter for your trip