How to Get to Ruta 40 (Patagonia Section)
Embark on the ultimate Patagonian adventure by navigating Argentina's legendary Ruta 40. This iconic highway stretches across vast landscapes, connecting remote towns and breathtaking national parks. Discover the best ways to reach and explore this epic route, ensuring an unforgettable journey through the heart of Patagonia's wild beauty.
Ruta 40, Argentina's longest and most famous highway, offers an unparalleled journey through the rugged and magnificent landscapes of Patagonia. This guide focuses specifically on the Patagonian section, a route that winds through provinces like Neuquén, Río Negro, Chubut, and Santa Cruz. Travelers can expect everything from vast steppes and dramatic mountain ranges to pristine lakes and glaciers. Reaching this remote part of the world requires careful planning, whether you choose to fly into one of the key Patagonian airports and rent a car, or embark on a multi-day bus journey. While flights offer speed, the true spirit of Ruta 40 is best experienced with the freedom of a private vehicle, allowing you to immerse yourself fully in its raw beauty and discover hidden gems at your own pace.
Nearest Airports
Comandante Armando Tola International Airport (El Calafate)
The primary gateway to Southern Patagonia, located near the city of El Calafate, offering direct access to the southern stretches of Ruta 40 and nearby attractions like Perito Moreno Glacier and El Chaltén.
San Carlos de Bariloche Airport (International)
Serving the Northern Patagonian Lake District, this airport is an excellent starting point for exploring the northern sections of Ruta 40, particularly routes through Neuquén and Río Negro provinces.
Malvinas Argentinas International Airport (Ushuaia)
While not directly on Ruta 40, Ushuaia is the 'End of the World' and a popular starting or ending point for a larger Patagonian itinerary. From here, travelers typically connect to Ruta 3 and then Ruta 40 via Río Gallegos.
By Flight
Flying is the quickest way to reach Patagonia's key access points for Ruta 40. The main airports for the Patagonian section are El Calafate (FTE) and Bariloche (BRC). Flights generally originate from Buenos Aires, making for a long but efficient travel day.
Airlines
Flight Tips
- Book domestic flights well in advance, especially during peak season (December-February), as prices can escalate rapidly.
- Consider multi-city flights if you plan to start in one Patagonian city and depart from another (e.g., flying into Bariloche and out of El Calafate).
- Check luggage allowances for budget airlines like Flybondi and JetSMART, as checked bags often incur extra fees.
By Car
Traveling Ruta 40 by car is the quintessential Patagonian experience, offering unparalleled freedom to explore at your own pace. The highway itself is a mix of paved and gravel sections, particularly in the more remote southern parts, demanding careful driving and preparation.
Main Driving Routes
| From | Route | Distance | Duration | Road Condition |
|---|---|---|---|---|
| El Calafate | Ruta 40 | 215 km (to El Chaltén via RP23) | 3 hours (without stops) | Mostly paved on Ruta 40, then paved on RP23 to El Chaltén. Good condition overall. |
| Bariloche | Ruta 40 | 450 km (to Esquel) | 6-7 hours | Mostly paved and well-maintained in the northern Patagonian sections. Some secondary roads may be gravel. |
| Perito Moreno (town) | Ruta 40 | 475 km (to El Chaltén) | 6-7 hours | This section can include significant gravel stretches, especially south of Perito Moreno towards Gobernador Gregores. Expect varying conditions. |
| Río Gallegos | Ruta 3 connecting to Ruta 40 | 250 km (to El Calafate via Ruta 40) | 3 hours | Ruta 3 is paved, Ruta 40 to El Calafate is also paved and in good condition. |
Driving Tips
- Always carry spare fuel, especially on long stretches in Santa Cruz where service stations are few and far between.
- Be prepared for gravel (ripio) sections, which require slower speeds and careful handling. A 4x4 is not essential but can provide more comfort.
- Check road conditions (estado de rutas) locally or online before setting out, as weather can rapidly change routes.
- Carry plenty of water, snacks, and warm clothing, as conditions can be unpredictable and services sparse.
By Bus
Bus travel is a popular and economical way to traverse Patagonia, connecting major towns and cities along or near Ruta 40. While slower than driving yourself, it offers a chance to relax and enjoy the scenery without the stress of navigation.
Bus Companies
Bus Tips
- Long-distance buses in Argentina are generally comfortable, often offering semi-cama (semi-bed) or cama (full-bed) seats.
- Book tickets in advance, especially for popular routes and during high season.
- Bring snacks, water, and entertainment, as journeys can be very long.
- Be aware of potential delays, especially during adverse weather conditions.
From Major Cities
| City | Best Method | Travel Time | Cost |
|---|---|---|---|
| Buenos Aires | Flight to El Calafate (FTE) or Bariloche (BRC), then rent a car | 3-4 hour flight + driving time | Flights from $80-$300 USD (one way), car rental varies |
| Santiago, Chile | Flight to El Calafate (FTE) or Bariloche (BRC) via Buenos Aires, or overland driving | 7-10+ hours (flight with connection), 30+ hours (driving) | Flights from $200-$500 USD (return), driving costs include fuel, potentially border fees |
| Ushuaia | Bus to Río Gallegos, then connect to El Calafate/Ruta 40 or fly to El Calafate | 10-12 hours by bus to El Calafate (with transfers), 1.5 hour flight | Bus $50-$80 USD, Flight $100-$250 USD |
Local Transport
Once you arrive at a gateway town like El Calafate or Bariloche, local transport options are limited outside of taxis or tour buses for specific excursions. For exploring Ruta 40 itself, particularly its more remote and scenic stretches, a rental car is virtually essential. In towns like El Chaltén, everything is walkable, but to reach trailheads or other attractions outside town, you'll need a vehicle or shared transfers.
Car Rental Advice
Renting a car is, without a doubt, the superior option for experiencing the Patagonian section of Ruta 40. It grants you unparalleled freedom and flexibility to stop wherever you desire, explore off-the-beaten-path attractions, and truly immerse yourself in the vast landscapes. You can deviate from the main route to discover hidden lakes, remote estancias, or take scenic detours without being bound by bus schedules. The ability to carry your own supplies, navigate diverse terrains at your own pace, and reach trailheads or viewpoints on your own terms makes a rental car an indispensable tool for an authentic Patagonian road trip. Furthermore, many of the most stunning vistas and memorable experiences along Ruta 40 are only accessible with your own vehicle.
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Frequently Asked Questions
What is the best time of year to travel Ruta 40 in Patagonia?
The austral summer, from November to March, is ideal. Temperatures are milder, daylight hours are longer, and most services and attractions are fully operational. However, winds can be very strong during this period.
Are the roads on Ruta 40 always paved in Patagonia?
No. While significant sections are paved and in good condition, especially in the north and around major tourist hubs, many parts of Ruta 40 in Santa Cruz province remain gravel (ripio). These sections require careful, slower driving.
Do I need a 4x4 vehicle to drive Ruta 40?
A 4x4 is not strictly necessary for most of Ruta 40, especially if sticking to the main route and paved sections. However, a vehicle with higher clearance is recommended for comfort and capability on gravel roads, and a 4x4 provides extra peace of mind, especially if you plan to explore secondary roads or during unexpected weather.
Where can I find fuel along Ruta 40?
Fuel stations can be very sparse, particularly on long stretches in the provinces of Chubut and Santa Cruz. It is crucial to fill up at every available opportunity, especially in towns like Perito Moreno, Gobernador Gregores, and Tres Lagos. Carry a spare fuel can if possible.
Is it safe to drive Ruta 40?
Driving Ruta 40 is generally safe, but requires vigilance. Be aware of strong Patagonian winds, loose gravel, potential wildlife crossings (guanacos, rheas), and long distances between services. Always inform someone of your itinerary, carry emergency supplies, and avoid driving at night.
Can I cross into Chile from Ruta 40?
Yes, there are several border crossings from Ruta 40 or nearby roads into Chile. Common ones include Paso Roballos (near Lago Posadas) and Paso Los Antiguos. If renting a car, ensure you have the necessary cross-border permit from your rental company, which must be arranged in advance.
What are the essential items to carry when driving Ruta 40?
Always carry water, snacks, extra fuel, a full-size spare tire (and know how to change it), a basic toolkit, first-aid kit, warm clothing layers, a map (physical or offline digital), and a fully charged phone with a power bank. Satellite communication device is recommended for remote areas.