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Winter in Seven Lakes Route

Discover the best activities, events, and experiences in Seven Lakes Route for winter — from outdoor adventures to cultural highlights.

6 min read
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The Ruta de los Siete Lagos (Seven Lakes Route), connecting Bariloche with San Martín de los Andes along Ruta 40 through Nahuel Huapi and Lanín National Parks, is widely regarded as one of the most beautiful scenic drives in all of South America. In winter, from June to August, this 110-kilometer route transforms from a lakeside summer drive into a spectacular winter wonderland. The seven lakes — Nahuel Huapi, Correntoso, Espejo, Falkner, Villarino, Machónico, and Lácar — take on deep, mysterious hues framed by snow-covered lenga and coigüe forests. The volcanic peaks of the Andes shimmer white against clear winter skies, and the road itself winds through landscapes that feel lifted from a fairy tale. Winter driving requires preparation — the road is paved but can be icy, especially on shaded stretches and at higher passes — but the reward is experiencing this iconic route without the summer traffic and tour buses. The route passes through or near several ski areas, including Cerro Catedral near Bariloche and Chapelco near San Martín de los Andes, making it possible to combine the scenic drive with world-class skiing. Viewpoints that are crowded in summer become private winter terraces, and the silence of the snow-covered forest creates a contemplative atmosphere that enhances the natural beauty. A rental car with winter preparation is the ideal way to experience this route, allowing you to stop at each lake and viewpoint at your own pace.

Weather Overview

Avg High

7°C

Avg Low

-2°C

Precipitation

Moderate to heavy precipitation, averaging 100-150mm per month. Snow is common at higher elevations and along forested stretches. Rain at lower lakeside elevations.

Wind

Generally moderate, sheltered by forest and mountains along much of the route. More exposed at passes and lakeside viewpoints.

Daylight

Approximately 9 hours of daylight. Start early to maximize driving time.

Winter along the Seven Lakes Route brings snow-dusted forests, frozen shorelines, and crisp mountain air. Temperatures hover around freezing during the day and drop below at night. Weather can change quickly, with clear mornings giving way to afternoon snow showers.

Activities

Available Activities

Scenic Winter Drive

The drive itself is the main attraction — 110km of stunning winter landscapes connecting two charming Lake District towns. Each of the seven lakes offers unique viewpoints and photo opportunities.

Skiing at Cerro Catedral

South America's largest ski resort near Bariloche offers world-class skiing and snowboarding, a perfect complement to the scenic drive.

Skiing at Chapelco

Near San Martín de los Andes, Chapelco ski resort offers excellent runs with views of Lanín Volcano and Lago Lácar.

Villa La Angostura Visit

This charming alpine-style village sits along the route and offers excellent restaurants, chocolate shops, and the small Cerro Bayo ski area.

Hot Chocolate and Regional Cuisine

The towns along the route — Bariloche, Villa La Angostura, and San Martín — are famous for chocolate, craft beer, and regional cuisine perfect for warming up.

Photography

Winter light on the lakes and snow-covered forests creates extraordinary photography opportunities at every turn and viewpoint.

Not Available This Season

Lakeside beaches and swimmingWater sports on the lakesSome higher-elevation hiking trailsCamping at lakeside sitesCertain viewpoint access roads may be snowed in

Accommodation

Excellent options at both ends of the route and at Villa La Angostura in the middle. Bariloche and San Martín de los Andes offer everything from luxury lodges to hostels. Villa La Angostura has charming cabañas and boutique hotels. Winter rates are lower than summer except during July ski holidays.

Crowds & Tourism

Winter traffic on the Seven Lakes Route is a fraction of summer volumes. You'll share the road primarily with local traffic and fellow winter enthusiasts. Viewpoints that are packed in January are peaceful in July.

Pricing

Good value overall. Accommodation ranges widely but winter rates (except July holidays) are competitive. Ski passes are the main additional cost. Car rental is widely available in Bariloche, San Martín, and nearby airports.

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Driving Conditions

Important for car rental travelers

The Seven Lakes Route (Ruta 40) is fully paved but can be icy, especially in shaded forest stretches and at the Córdoba Pass. Snow chains are essential and may be required. Black ice is a particular hazard in early morning. Drive cautiously, maintain distance, and allow extra time. The route is well-traveled enough that help is usually available if needed. A rental car with winter tires and chains is ideal.

Packing Essentials

Winter jacket and layers
Warm boots with good grip
Snow chains (or ensure rental provides them)
Sunglasses and sunscreen
Camera with extra batteries
Thermos for hot drinks
Warm hat and gloves
Fleece blanket for the car
Snacks and water
Ski gear if planning to hit the slopes
Swimsuit (some hotels have heated pools)

Events & Festivals

Ski Season Events

Cerro Catedral and Chapelco host opening celebrations, competitions, and après-ski events throughout the winter season.

Fiesta de la Nieve

Bariloche's Snow Festival celebrates the arrival of winter with parades, snow sculpture competitions, and cultural events.

Pros & Cons

Pros

  • One of South America's most scenic drives enhanced by winter beauty
  • World-class ski resorts at both ends of the route
  • Charming Lake District towns with great food and culture
  • Far fewer cars than summer — peaceful viewpoint stops
  • Snow-covered forests and lakes create magical landscapes
  • Excellent accommodation and infrastructure

Cons

  • Icy road conditions require careful driving
  • Some viewpoints may be inaccessible due to snow
  • Short daylight hours limit driving time
  • July ski holidays bring higher prices and more traffic
  • Overcast days can limit mountain views

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Frequently Asked Questions

Is the Seven Lakes Route open in winter?

Yes, the route is open year-round as it's a paved national road. However, sections can be temporarily closed after heavy snowfall. Check road conditions before departing.

Do I need snow chains?

Yes, absolutely. Snow chains are essential and may be legally required. Even if the road looks clear, conditions can change quickly. Chains can be rented in Bariloche and San Martín de los Andes.

How long does the drive take in winter?

In summer, the 110km route takes about 3 hours with stops. In winter, allow 4-5 hours to account for slower speeds, cautious driving, and shorter daylight. Start in the morning.

Which direction should I drive?

Both directions are equally beautiful. Starting from Bariloche heading north means ending in San Martín de los Andes, a charming town for overnight. The reverse works equally well.

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