4.8
(3)
66
riders
8
rides
No traffic gravel bike trails around National Park Sintra-Cascais traverse a diverse landscape featuring coastal routes, rolling hills, and forested mountains. The region is characterized by the Sintra Mountains, which stretch from Sintra to Cabo da Roca, offering ancient forests and panoramic vistas. Riders encounter undulating roads along the Atlantic coastline, dense forests, and unique vegetation, including sandy-soil vineyards. This varied terrain provides a mix of paved surfaces and hard gravel segments suitable for different skill levels.
Last updated: July 12, 2026
21
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
10
riders
35.3km
02:20
450m
450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5
riders
36.4km
02:33
580m
580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
9
riders
23.5km
01:38
350m
350m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Chapel of São Mamede de Janas is a unique rural temple located in the village of Janas, in the municipality of Sintra. It stands out for its unusual circular plan, a rare feature in Portuguese religious architecture, and for being the center of local festivities that blend ancient Christian and pagan traditions. Main Characteristics Circular Architecture: The chapel has a distinctive circular shape, with a surrounding porch, which develops around a central altar supported by six columns. Its structure is of plastered masonry and stonework. Historical Heritage: It is believed that the chapel was built in the 16th century, or even earlier, and the toponym "Janas" itself may be linked to the previous existence of a temple dedicated to the Roman god Janus. Events and Traditions Feast of São Mamede: The chapel is the central point of an annual festival in honor of São Mamede, held on August 17th. Blessing of the Cattle: One of the most notable rituals of the festival is the rare blessing of the cattle, a legacy of cults and rituals much older than the Christian ones. In the past, the animals would even enter the chapel, reflecting ancient customs possibly linked to the cult of Diana. Location: The Chapel of Janas is situated in a secluded and tranquil area, near Azenhas do Mar, and is a point of interest for hiking and cycling routes in the Sintra region. It is a place of great cultural and historical interest, preserving ancestral traditions and possessing a unique architecture in Portugal.
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Azenhas do Mar is a charming and picturesque Portuguese village located on the coast of the municipality of Sintra, about 40 km from Lisbon. It is world-famous for its scenic beauty, often described as a "picture postcard," thanks to its white houses clinging to the cliff overlooking the Atlantic Ocean. Main Attractions and Features Stunning Views: The village's main attraction is the panoramic view from the top of the cliffs. There are several viewpoints from which you can appreciate the unique architecture of the houses, the beach, and the ocean. Natural Ocean Pool: The natural pool of Azenhas do Mar is a highlight. Fed by the high tide, it forms a saltwater pool, ideal for safe bathing when the sea is rough. It is freely accessible and very popular, especially in summer. Beach: The small sandy beach is protected by cliffs and bluffs. Access and visibility of the sand strip vary significantly with the tide. Gastronomy: Azenhas do Mar is known for its restaurants serving fresh fish and seafood, especially the famous Azenhas do Mar Restaurant, which offers spectacular views of the ocean and the natural pool. Location: Its proximity to other tourist attractions in Sintra, such as Praia da Maçã, Cabo da Roca, and the Sintra palaces (Pena Palace, Quinta da Regaleira), makes it an ideal destination for a day trip from Lisbon. Azenhas do Mar is a perfect place for those seeking a relaxing setting, beautiful coastal landscapes, and an excellent gastronomic experience in Portugal.
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Azenhas do Mar! It's an incredible place located in São Pedro, Sintra, Portugal. It's known for its natural pools and stunning views of the Atlantic Ocean. The pools are formed by the rocks and are a popular spot for swimming and relaxing. Furthermore, the location offers amazing coastal views and is a great spot to watch the sunset.
1
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Hiking trails and cycle paths are partly signposted
1
0
The Convento dos Capuchos, also known as the Capuchin Convent, is one of Sintra's most unique and spiritual sites, located in the parish of Colares, within the Serra de Sintra Natural Park. Founded in 1560 by D. Álvaro de Castro, the convent was conceived as a refuge of Franciscan austerity, in contrast to Sintra's exuberant palaces.
2
0
Always by the sea, good for running or walking.
0
0
Great running route if you want to take it easy and pick up the pace. Just be careful with the cobblestones.
0
1
There are 8 dedicated no-traffic gravel bike trails in National Park Sintra-Cascais featured in this guide. These routes offer a fantastic way to explore the region's diverse landscapes away from vehicular traffic.
The no-traffic gravel routes in Sintra-Cascais offer a dynamic mix of terrain. You'll encounter hard gravel segments, rolling hills, and some challenging climbs, particularly in the Sintra Mountains. The region's micro-climate also contributes to unique vegetation and varied surfaces, ensuring an engaging ride.
While all routes in this guide are designed to be traffic-free, most are rated as 'difficult' for gravel biking, with two being 'moderate'. This means they generally require good fitness and some riding experience. There are no routes specifically categorized as 'easy' for beginners or young families in this selection. For a moderate option, consider the Mula River Dam – Route of the Mills loop from Cascais e Estoril, which is 23.8 km long with 353m of elevation gain.
Many routes pass by significant landmarks and natural features. You might encounter the historic Castle of the Moors, the stunning Cabo da Roca (the westernmost point of mainland Europe), or the serene Peninha Sanctuary with its panoramic views. The Pena Park also offers lush scenery. Routes like the Convent of the Capuchos – Route of the Mills loop incorporate historical sites like the Convent of the Capuchos.
The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the stunning coastal views, the tranquility of the forested mountain paths, and the unique blend of natural beauty and historical sites that can be explored away from traffic.
Yes, all the no-traffic gravel bike trails featured in this guide are circular loops. This allows for convenient starting and ending points, such as the Mula River Dam – Cascais Waterfront Promenade loop from Cascais or the Aguda Beach – Azenhas do Mar loop from Praia das Maçãs.
The Sintra-Cascais National Park offers a pleasant micro-climate. Spring (March to May) and Autumn (September to November) are generally ideal, with milder temperatures and lush landscapes. Summer can be warm, especially inland, but coastal routes benefit from ocean breezes. Winter riding is possible, though some trails might be muddier after rain.
The region is well-connected to Lisbon by public transport. Sintra and Cascais are key hubs accessible by train, and from there, local buses can often get you closer to various trailheads. Planning your route start point with public transport connections in mind is recommended.
Absolutely. Many of the routes are rated 'difficult' and offer significant elevation gains. For example, the Kiosk at Praia das Maçãs – Convent of the Capuchos loop from Portela de Sintra covers 38.3 km with 784m of ascent, providing a substantial challenge for experienced gravel bikers seeking traffic-free adventure.
Parking availability varies by trailhead. Popular starting points like Cascais, Praia das Maçãs, or areas near Guincho often have designated parking facilities, though they can fill up during peak season. It's advisable to check specific parking options for your chosen route's starting location beforehand.
While the routes themselves are traffic-free, many pass near or through charming villages like Sintra, Colares, or Cascais, where you can find cafes, restaurants, and shops to refuel. It's a good idea to plan your stops in advance, especially on longer routes, to ensure you have enough provisions.


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