4.8
(9)
73
riders
4
rides
Gravel biking around Dois Portos offers diverse terrain, from rolling hills and extensive vineyards to coastal paths. The region, part of the Torres Vedras municipality, features a mix of natural landscapes and historical sites. Riders can explore the Protected Landscape of the Socorro and Archeira Mountains, known for varied vegetation and strategic forts. The area also provides access to the Sizandro Ecotrail, connecting inland routes to the Atlantic coast.
Last updated: May 22, 2026
4.8
(4)
45
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
23
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
3
riders
92.0km
06:55
1,540m
1,540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Sizandro Ecotrail is a cycle and pedestrian path that connects the city of Torres Vedras to the Atlantic coast, following the course of the Sizandro River to its mouth. It is a very popular route for cyclists and walkers seeking to enjoy rural and coastal landscapes. Route and Characteristics Starting point: The ecotrail begins at the Regional Exhibition Park in the city of Torres Vedras. Destination: The main route continues to the mouth of the Sizandro River. Shortly before the mouth, there is a fork that connects to the Beach Cycle Path, which goes to Santa Cruz Beach and Porto Novo. Length: The route to the mouth is approximately 19 km. Connecting with other cycle paths can extend the total route to more than 44 km. Difficulty level: The ecotrail is quite flat, without major elevation changes, and uses wide and well-maintained roads, making it accessible to all fitness levels. What to see: The route passes through natural areas, with views of the river and agricultural fields, crossing some towns and villages, such as Ribeira de Pedrulhos, Ponte do Rol, Bordinheira and Aranha. Infrastructure: Along the way, there are rest areas and villages with cafes and other support points. The Sizandro Ecotrail is an excellent option for those who want to combine physical activity with exploring the beautiful landscapes of the interior and coast of the municipality of Torres Vedras.
1
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The castle of Torres Vedras is an important part of Portuguese history. It was a strategic point in the fight against the Moors and later against Napoleon. The castle was conquered in 1147 by Afonso Henriques, the first king of Portugal.
2
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Today I was lucky and was able to visit the ruins as well.
2
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The Western Line is a route with beautiful landscapes.👍
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Castelo de Torres Vedras is an imposing medieval fortress, with a history that dates back to Roman times and a significant role in the Napoleonic Wars (as part of the Lines of Torres Vedras). The castle represents an important historical heritage. If you want to stop here for a break you can explore its ancient walls and enjoy panoramic views of the city and the surrounding landscape.
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The Fonte dos Frades Spa is located halfway between the village of Maceira and Porto Novo Beach. Partially remodeled in 2014, it maintains the traditional design of Portuguese spa buildings.
2
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A beautiful view back to Santa Cruz and the rocky outcrop. A small path leads south from the highest point toward Praia Azul.
5
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The poet Antero de Quental often hiked here to gaze out at the sea. Indeed, from here you have a magnificent view of the entire country. In strong winds, you can see paragliders practically suspended in mid-air, as the updrafts are so powerful.
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There are currently 4 gravel bike routes available around Dois Portos on komoot. These routes offer a variety of experiences, from moderate riverine ecotrails to more challenging mountain tracks, catering to different skill levels.
While many routes in the area are rated as difficult, there is a moderate option that could be suitable for those looking for a less strenuous ride. The Eco Caminho Bridge – Bridge over the Sizandro River loop from Torres Vedras is a 41.5 km path that follows the scenic Sizandro River, offering a mix of natural and rural landscapes. The broader region also features the Sizandro Ecotrail, a dedicated cycle path that is generally accessible.
Gravel biking around Dois Portos offers incredibly diverse landscapes. You'll encounter rolling hills, extensive vineyards, and even coastal paths. Many routes traverse the Protected Landscape of the Socorro and Archeira Mountains, providing panoramic views and a chance to explore natural and cultural heritage. You can also follow river valleys like the Sizandro, leading towards the Atlantic coast.
Yes, all the gravel bike routes listed in this guide are circular loops, allowing you to start and end your ride in the same location. For example, the challenging Chapel of Saint George – Forte da Feiteira loop from Jerumelo takes you through the Protected Landscape of the Socorro and Archeira Mountains, while the Alto da Vela Viewpoint – Bridge over the Sizandro River loop from Torres Vedras offers varied terrain and scenic views.
The region around Dois Portos is rich in history and natural beauty. Many routes pass by or near significant landmarks. You can explore sites like the historic Castelo de Torres Vedras, or the strategic Forte da Archeira within the Protected Landscape of the Socorro and Archeira Mountains. The area also features charming old windmills like Moinho do Gaio and Moinho Swing, adding to the scenic appeal.
The gravel biking routes in Dois Portos are highly rated by the komoot community, with an average score of 4.8 stars from 9 reviews. Riders often praise the varied terrain, from challenging mountain sections to scenic river paths, and the beautiful natural and historical surroundings.
While Dois Portos is inland, the wider Torres Vedras municipality, where many of these routes are located, boasts approximately 20 kilometers of coastline. The Sizandro Ecotrail, which connects to some of the gravel routes, extends towards the Atlantic coast, offering opportunities to reach popular beaches like Porto Nova and Santa Cruz. The Alto da Vela Viewpoint – Bridge over the Sizandro River loop from Torres Vedras offers scenic views towards the Sizandro River, which flows to the coast.
The region generally offers good conditions for gravel biking for much of the year. Spring and autumn provide pleasant temperatures and lush landscapes, ideal for exploring the vineyards and protected mountain areas. Even in winter, many routes remain accessible, though checking local weather conditions is always advisable.
The Protected Landscape of the Socorro and Archeira Mountains (PPLSSA) is a significant natural and cultural highlight in the region. It features diverse vegetation, unique flora, and historical forts. You can find more details about this protected area on the official tourism website: visitetorresvedras.pt.
Yes, the region around Dois Portos is known for its extensive vineyards, being part of the Torres Vedras DOC wine region. Routes like the Castelo de Torres Vedras – Roads and Vineyards of Freiria loop from Torres Vedras specifically highlight cycling through these picturesque wine-producing landscapes, offering a unique cultural and scenic experience.
The trails around Dois Portos offer a range of difficulties. Out of the 4 routes in this guide, 3 are rated as 'difficult', indicating they require good fitness and advanced riding skills, potentially involving steep sections. There is also 1 'moderate' route, suitable for those with some gravel biking experience. This variety ensures options for different skill levels.


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