In recent years, Portugal has become a true paradise for those who enjoy walking on wooden boardwalks. From north to south, dozens of routes now wind through mountains, rivers, lagoons and cliffs — some just a few hundred metres long, others stretching for several kilometres. In this guide, we've put together the ranking of the **10 longest walkways in Portugal**, ordered by distance. Each entry includes location, difficulty and what makes the route unique, to help you choose your next adventure.
How We Measured Length
Before diving into the ranking, an important note: measuring a walkway's length isn't always straightforward. Some routes are entirely made of wooden boardwalks; others combine elevated sections with dirt paths, bridges and stairways. Wherever possible, we list the total length of the official linear route, even when it includes non-elevated sections. Where sources disagree, we've chosen the most consensual figure.
1. Passadiços do Mondego — 12 km (Guarda)
"It is situated in a territory recognized by UNESCO, the Estrela Geopark."
Inaugurated in 2020, the Passadiços do Mondego hold the title of the longest walkway route in Portugal. They connect the villages of Videmonte and Caldeirão, following the upper course of the River Mondego along 12 kilometres.
The route is linear and has a significant elevation gain (around 400 metres), making it challenging — especially if walked uphill. The scenery is spectacular: deep valleys, terraces, waterfalls and the rocky formations of the Serra da Estrela as a backdrop.
A transfer service between the two ends of the route is operated by the local council, making logistics much easier.
Practical Information
- Location: Guarda (Videmonte / Caldeirão)
- Distance: 12 km (linear)
- Difficulty: Moderate to hard
- Highlight: Portugal's longest walkway, Serra da Estrela landscape
- Ticket: Free (paid transfer)
2. Passadiços da Lagoa dos Salgados — ~10 km (Albufeira / Silves)
Regional heritage of Algarve, this place is known for its geological and biological richness. We can observe birds, enjo...
The Passadiços da Lagoa dos Salgados, along the Algarve coast between Armação de Pera and Galé, form a loop around one of the most important wetlands in southern Portugal. The full circuit, combining boardwalks and dirt paths, is about 10 kilometres long.
The main attraction is birdwatching: flamingos, herons, storks and dozens of other species inhabit the lagoon. During migration season, it is one of the best ornithological viewpoints in Portugal.
Practical Information
- Location: Albufeira / Silves
- Distance: ~10 km (circular)
- Difficulty: Easy
- Highlight: Flamingo and waterbird observation
- Ticket: Free
3. Passadiços do Paiva — 8.7 km (Arouca)
"Nature, archaeology, biology and geology all gathered together in one place. Excellent infrastructures, lifeguards...
The Passadiços do Paiva were the great pioneers of Portugal's walkway phenomenon. Inaugurated in 2015, they follow the left bank of the River Paiva, in Arouca, along 8.7 linear kilometres between Espiunca and Areinho.
It's a route with significant elevation gain, long stairways and spectacular views over rapids, waterfalls and the geological formations of the Arouca Geopark. Midway, you can also cross the 516 Arouca Bridge, the world's longest pedestrian suspension bridge — an almost mandatory natural extension.
Practical Information
- Location: Arouca
- Distance: 8.7 km (linear)
- Difficulty: Hard
- Highlight: UNESCO Geopark, proximity to 516 Arouca Bridge
- Ticket: Paid (booking required)
4. Passadiços do Corgo — ~8 km (Vila Real)
"Among the cliffs of the Corgo River, we found these footbridges. The construction of this infrastructure allows to...
The Passadiços do Corgo follow the river of the same name through the centre of Vila Real, in an urban-riverside route of about 8 kilometres. They offer an unexpected, refreshing way to discover the city, passing historic bridges, weirs, mills and stretches of riparian forest.
What makes this walkway special is precisely the combination of city centre and nature: in a short space, you move through dense green areas and views of the city's historic buildings.
Practical Information
- Location: Vila Real
- Distance: ~8 km (linear)
- Difficulty: Easy to moderate
- Highlight: Urban-riverside trail, access from the city centre
- Ticket: Free
5. Passadiços da Barrinha de Esmoriz — 7 km (Ovar)
"This location is another example of a successful environmental recovery. Where once it was polluted and neglected,...
The Barrinha de Esmoriz, also known as Paramos Lagoon, is a coastal wetland between the municipalities of Ovar and Espinho. The walkway route around the lagoon forms a loop of approximately 7 kilometres.
It's a flat walk, perfect for families and for those who enjoy birdwatching. The lagoon is classified as a Site of Community Importance under the Natura 2000 network.
Practical Information
- Location: Ovar (Esmoriz)
- Distance: ~7 km (circular)
- Difficulty: Easy
- Highlight: Protected wetland, birdwatching
- Ticket: Free
6. Passadiços Rio Coura — ~6 km (Paredes de Coura)
"Neighbour to one of the oldest music festivals in Portugal, the Pasadiços do Rio Coura are wonderful for the tranq...
The Passadiços Rio Coura wind along the banks of the River Coura, in Paredes de Coura, connecting several river beaches and ancient mills. The total route is around 6 kilometres and includes suspended sections over the riverbed.
It's one of the most beautiful walkways in the Alto Minho region and pairs perfectly with a swim at one of the river beaches along the way — especially in summer.
Practical Information
- Location: Paredes de Coura
- Distance: ~6 km (linear)
- Difficulty: Easy to moderate
- Highlight: River beaches along the route
- Ticket: Free
7. Passadiços do Rio Uíma — 5.5 km (Santa Maria da Feira)
Just 30 minutes from Porto, one of Portugal's most beautiful boardwalks awaits. The Uíma River Walkways, set within the...
Also known as the Fiães Walkways, these 5.5 almost-flat kilometres cross an idyllic forest in the municipality of Santa Maria da Feira, just 30 minutes from Porto. The route follows the River Uíma through dense vegetation, small waterfalls and a weir.
It's one of the most accessible walkways on this list: the flat terrain makes it suitable for families with small children and for people with reduced mobility along most of the path.
Practical Information
- Location: Santa Maria da Feira (Fiães)
- Distance: 5.5 km (linear)
- Difficulty: Easy
- Highlight: Riparian forest, accessible route
- Ticket: Free
8. Passadiços de Sistelo — ~5 km (Arcos de Valdevez)
"A small mountain village, famous for its breathtaking terraces which earned it the nickname ‘Portuguese Tibet‘. &q...
Known as the "Little Portuguese Tuscany", Sistelo is a village of centuries-old terraces in Arcos de Valdevez. The walkways crossing it total around 5 kilometres and offer one of the most photogenic rural landscapes in Portugal.
The route is circular, passing viewpoints, a river beach and the village itself, revealing traditional Minho rural life. At the end, there's also a panoramic swing overlooking the terraces.
Practical Information
- Location: Arcos de Valdevez (Sistelo)
- Distance: ~5 km (circular)
- Difficulty: Moderate
- Highlight: Centuries-old terraces, well-preserved rural village
- Ticket: Free
9. Passadiços de Alvor — ~4.5 km (Portimão)
"The natural beauty of dunes, the estuary, the beaches, the wildlife and flora are strong reasons to visit the plac...
The Passadiços de Alvor cross the Alvor Estuary, between dunes, salt marshes and channels, in a linear route of about 4.5 kilometres. It's one of the richest ecosystems in western Algarve, with abundant wildlife.
The walk is flat and combines several landscapes: from the estuary to the beach, passing through dunes. It's especially beautiful at low tide, when sandbanks emerge and birds wade in the shallow waters.
Practical Information
- Location: Portimão (Alvor)
- Distance: ~4.5 km (linear)
- Difficulty: Easy
- Highlight: Alvor Estuary, salt marshes and dunes
- Ticket: Free
10. Passadiço Manta Rota — ~4 km (Vila Real de Santo António)
"The largest promenade in the Algarve between the beaches of Manta Rota and Lota. With a view to protect the dunes...
The Passadiço Manta Rota is the longest walkway in the eastern Algarve (Sotavento). It connects Manta Rota and Lota beaches over about 4 kilometres, protecting an extensive dune system east of the Ria Formosa.
It's a completely flat route, ideal for late-afternoon walks, with the Atlantic on one side and vegetation-covered dunes on the other. It's one of the best options for combining walking and beach time at the eastern edge of the Algarve.
Practical Information
- Location: Vila Real de Santo António (Manta Rota)
- Distance: ~4 km (linear)
- Difficulty: Easy
- Highlight: Protected dunes, proximity to the Spanish border
- Ticket: Free
Honourable Mentions
A few walkways came close to the top 10 and are equally worth exploring:
- Passadiços do Rio Homem (Terras de Bouro) — part of a planned 20 km ecovia along the River Homem, in the Gerês. Some sections are already open, but construction is ongoing.
- Passadiços de Melgaço (Melgaço) — about 4 km along the River Minho, with views over Galicia.
- Passadiços da Estela (Póvoa de Varzim) — coastal route through protected dunes.
- Passadiços do Tua (Carrazeda de Ansiães) — on the banks of the Douro, surrounded by vineyard landscapes.
Which Walkway Should You Choose?
If you're after the biggest challenge, the Passadiços do Mondego and Paiva are unbeatable — both have significant elevation and physical demand. For an easy family walk, go for the Rio Uíma, Barrinha de Esmoriz or Salgados walkways. If you want to combine beach and walking, Manta Rota, Alvor and Coura are obvious picks.
A tip: plan these walks across different seasons. In summer, coastal walkways come alive; in spring, mountains and wetlands are in full bloom; in autumn, forest routes (Paiva, Uíma, Corgo) become spectacular with warm colours.
Frequently Asked Questions
What is the longest walkway in Portugal?
The Passadiços do Mondego, in Guarda, are Portugal's longest walkway with 12 kilometres of linear extension.
Are the Passadiços do Paiva paid?
Yes, the Passadiços do Paiva require a ticket and prior booking. Most of the other walkways on this list have free access.
Which walkways are easiest for families?
The Rio Uíma (Santa Maria da Feira), Barrinha de Esmoriz (Ovar), Salgados (Albufeira) and Manta Rota (Algarve) walkways are all flat and suitable for children.
Can I do all of them in one weekend?
No. Most of these walkways require a full morning or afternoon. The ideal is to plan a regional route — for example, combining Paiva and Uíma in the North, or Salgados, Alvor and Manta Rota in the Algarve.
When is the best time to walk them?
Spring and autumn are generally the best seasons: mild temperatures and vegetation in good condition. In summer, prefer coastal walkways; in winter, avoid mountain routes such as the Mondego due to the risk of ice.
Conclusion
Portugal now has one of the most complete networks of walkways in Europe. From the Mondego to Manta Rota, from Sistelo to the Lagoa dos Salgados, each route reveals a different side of the country — mountains, rivers, lagoons, dunes and rural villages, all accessible through wooden structures that protect ecosystems and democratise access to nature.
If you want to continue exploring, check our regional guides: walkways near Lisbon, walkways near Porto, walkways in Santa Maria da Feira and walkways in the Algarve.
Happy trails! 🌲
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