
Argentina
Glacial lakes, alpine forest curves, craft beer, and artisanal chocolate along Ruta 40
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Bariloche and the Ruta de los Siete Lagos form northern Patagonia's premier road route. Spanning 110 kilometers of paved highway on Ruta 40 between Villa La Angostura and San Martín de los Andes, with Bariloche anchored to the south along Lago Nahuel Huapi, the corridor balances alpine lakeside towns with protected national park wilderness across Parque Nacional Nahuel Huapi and Parque Nacional Lanín.
7 to 9 days
Each one is a tested, day-by-day plan for Bariloche & Seven Lakes, Argentina — start here, then make it yours.
Lakes, Volcanoes & Forests: Argentine Lake District Loop
Complete Northern Patagonia: Circuito Chico, Villa La Angostura & Seven Lakes
Bariloche to San Martín de los Andes via the Seven Lakes
This corridor delivers classic Patagonian lake-and-granite scenery without the extreme logistical hurdles or ferocious winds of deep southern Patagonia. Driving the route offers flexibility to stop at hidden pebble beaches along Lago Espejo Grande and Lago Falkner, pair world-class trekking to alpine refugios with wood-fired Patagonian lamb and artisanal chocolate, and transition from active resort town energy to quiet lakeside villages in a single afternoon.
Skip this region if your sole goal is dramatic, wind-whipped glacial ice walls like Perito Moreno (head to El Calafate instead), or if you do not plan to rent a car and dislike navigating localized bus schedules.
The structured record we plan every Bariloche & Seven Lakes, Argentina itinerary from.
Walkability
Low overall across the regional corridor; moderate inside compact town cores like downtown San Martín de los Andes and central Villa La Angostura.
Transit quality
Moderate within Bariloche via local SUBE bus routes; poor for exploring the Seven Lakes highway stops independently without private vehicles.
Car needed
Yes, highly recommended. Without a car, travelers are limited to guided coach tours or point-to-point intercity buses that bypass secluded lake beaches and trailheads.
Ideal duration
7 to 9 days
Minimum useful
4 days
Peak season
January to February (summer lake holidays) and July to August (winter skiing at Cerro Catedral and Chapelco). Expect booked accommodations and busy roads.
Shoulder season
March to April (autumn foliage, lower crowds, stable crisp weather) and November to mid-December (spring blooms, quiet highways).
Low season
May to June and September to October (rainy transition, muddy trails, and seasonal closures of lake kiosks).
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