f you've heard people talking about the "Portuguese Route 66", they're almost certainly referring to National Road 2 (Estrada Nacional 2 or simply N2).
Stretching from Chaves, in northern Portugal, to Faro, in the Algarve, the N2 is the country's longest road. Covering approximately 739 kilometres (459 miles), it crosses Portugal from north to south through mountains, vineyards, historic towns, river valleys and rural landscapes.
Much like the famous Route 66 in the United States, the N2 is not simply a way to travel between two destinations. It is a journey that celebrates slow travel, local culture and the freedom of exploring at your own pace.
For travellers looking to experience Portugal beyond Lisbon, Porto and the Algarve, the Portuguese Route 66 offers one of the country's most rewarding road trips.
Why is National Road 2 called the Portuguese Route 66?
The comparison comes from several similarities between the two roads. Like the American Route 66, National Road 2:
- Crosses the country from north to south;
- Connects dozens of towns and villages;
- Passes through changing landscapes;
- Encourages slow travel rather than motorway driving;
- Has become an iconic route for road trip enthusiasts.
Where does the Portuguese Route 66 start and end?
The route begins in Chaves, close to Portugal's northern border with Spain.
From there, it heads south through the interior of the country before reaching Faro, on the Algarve coast.
Along the way, it crosses eleven districts and dozens of towns, making it one of the most varied journeys in Portugal.
What can you see along National Road 2?
One of the biggest attractions of the Portuguese Route 66 is the incredible variety of landscapes. Unlike many European road trips that focus on a single region, the N2 passes through very different parts of Portugal.
Highlights include:
- The mountains of Trás-os-Montes;
- The vineyards of the Douro Valley;
- Historic towns such as Lamego and Viseu;
- The forests of central Portugal;
- The vineyards of the Dão region;
- The plains of Alentejo;
- Traditional villages;
- The Algarve coastline.
The Douro Valley: one of the highlights of the route
For many travellers, the Douro Valley is one of the most memorable sections of the journey.Terraced vineyards, olive groves and winding roads overlooking the Douro River create some of Portugal's most iconic landscapes.
This region is also famous for:
- Port wine;
- Douro DOC wines;
- Traditional wine estates;
- River cruises;
- Panoramic viewpoints;
- Regional gastronomy.
Many travellers choose to spend at least two nights in the Douro to fully appreciate the area rather than simply driving through.
Why travel the N2 instead of the motorway?
Portugal's motorway network is excellent, but it bypasses many of the country's most interesting places. Choosing National Road 2 allows travellers to:
- Discover small villages;
- Stop at local restaurants;
- Enjoy scenic viewpoints;
- Experience regional traditions;
- Visit lesser-known destinations.
How long does it take to drive the Portuguese Route 66?
Although it is technically possible to drive the entire route in two days, most travellers prefer a much slower pace.
A good itinerary allows between eight and ten days, giving enough time to explore the different regions without feeling rushed.
This also leaves time for:
- Winery visits;
- Short walks;
- Local museums;
- Scenic viewpoints;
- Traditional restaurants;
- Overnight stays in smaller towns.
Explore the National 2 with Authentic Trails
Planning a journey across Portugal can take time, especially if you want to find the most scenic roads, authentic accommodation and worthwhile stops.
For travellers who prefer the freedom of independent travel with the reassurance of a carefully designed itinerary, the National Road 2 Road Tripby Authentic Trails follows the complete route from Chaves to Faro. This self-drive experience includes:
- Carefully selected accommodation;
- A detailed itinerary;
- Route guidance;
- Luggage support information;
- Local recommendations;
- Authentic experiences along the way.
An alternative: explore northern Portugal
If you don't have time to drive the entire National Road 2, northern Portugal offers another outstanding road trip.
The Rota Norte Road Trip explores some of the country's most spectacular northern landscapes, including the Minho region, Peneda-Gerês National Park, Trás-os-Montes and the Douro Valley.
Rather than crossing the entire country, this itinerary focuses on the rich cultural heritage, gastronomy and natural beauty of northern Portugal.
It is an excellent option for travellers who want to experience Portugal's green landscapes, wine regions and historic towns within a shorter itinerary.
5 tips for driving National Road 2
To make the most of the journey:
- Allow enough time for spontaneous stops;
- Avoid trying to drive too many kilometres each day;
- Stay in smaller towns as well as larger cities;
- Sample regional cuisine in each area;
- Leave the main road occasionally to explore nearby villages.
Is the Portuguese Route 66 worth it?
Absolutely.For travellers who enjoy road trips, the National Road 2 offers one of Europe's most varied driving experiences.
Rather than following motorways or visiting only Portugal's largest cities, the route reveals the country's quieter side: mountain villages, vineyards, river valleys, historic towns and local traditions that many international visitors never experience.
It is a journey that captures the diversity of Portugal in a way that few other itineraries can.
