4.4
(6)
40
riders
3
rides
Gravel biking around Coto features routes primarily centered around the Óbidos Lagoon and the town of Caldas da Rainha. The terrain includes paths alongside the lagoon, offering views of the water, and extends into the surrounding landscape with moderate elevation changes. These routes provide a mix of surfaces suitable for gravel bikes, connecting natural areas with local points of interest.
Last updated: June 27, 2026
4.8
(4)
28
riders
47.9km
02:36
360m
360m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.0
(2)
8
riders
45.0km
02:32
420m
420m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
30.7km
01:48
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
27.9km
01:33
260m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Poorly maintained, some sections dangerous because of landslides due to the water and rain. If you like to bike in dense vegetation and get your face smacked, this is for you. If else, take the road nearby
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An entrance in the city wall, with some tile panels that I loved seeing.
6
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Beautiful photos. Thank you 🙏
6
1
The Porta da Vila is the city's main gate. It consists of two low, staggered gates to prevent a direct cavalry charge, as was often the case with Gothic Portuguese castles. Between the gates is a small balcony that served as a prayer room, with beautiful blue and white tiles (azulejos) from 1740 depicting the Passion of Christ. Street performers often play there because of the acoustics.
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Turn boldly here and cross the sign area.
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The Óbidos Lagoon is the largest coastal lagoon system on the Portuguese coast. It has a total area of approximately 6.9 km2 and an average depth of two metres, with elevations ranging from half a metre to five metres. It extends upstream essentially through two channels, to the west by the Braço do Bom Sucesso, and to the east by the Braço da Barrosa. It shares a land border with the municipality of Caldas da Rainha to the north (parishes of Foz do Arelho and Nadadouro) and with the municipality of Óbidos to the south (parishes of Vau and Santa Maria). To the south is the Poça do Vau and to the west it is connected to the Poça das Ferrarias. It has a maximum length of 6 km and a width that varies between 1 and 1.5 km, with a preferential NW-SW orientation.
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It is best to visit in the winter months, when you have air in the narrow streets
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Magnificent views over the Óbidos lagoon.
9
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There are 4 gravel bike trails listed in the Coto area, offering a range of experiences primarily centered around the Óbidos Lagoon and the town of Caldas da Rainha.
The gravel biking terrain around Coto features a mix of paths alongside the Óbidos Lagoon and extends into the surrounding landscape with moderate elevation changes. You'll encounter varied surfaces suitable for gravel bikes, connecting natural areas with local points of interest. The region research indicates a mix of singletrack and wide gravel paths, with some offering shade and others ascending above canyons for expansive views.
While the listed routes are generally moderate, the region offers options for different ability levels. For example, the Óbidos Lagoon – Lagoa de Óbidos Gravel Trail loop from Poça Pequena is rated as 'difficult' and covers 48.1 km with 360m of elevation gain. More advanced riders can find routes exceeding five hours with over 3,000 feet of elevation gain in the broader region, potentially requiring very good fitness and advanced riding skills.
The guide focuses on routes around the Óbidos Lagoon, which can offer scenic and relatively flat sections suitable for families. While specific 'family-friendly' routes aren't explicitly detailed, the varied terrain and moderate elevation changes on some trails suggest options for different skill levels, including those looking for a less strenuous ride. Always check the route details for distance and elevation to ensure it suits your family's capabilities.
Many routes offer views of the Óbidos Lagoon. Beyond the lagoon, you might encounter the Óbidos – Town Gate, the historic Óbidos Castle, or the Salir do Porto Dune. The region is known for its natural scenery and opportunities for wildlife observation.
Yes, all the gravel bike routes listed in the guide are circular loops. For instance, you can try the Lagoa de Óbidos Gravel Trail – Óbidos Lagoon loop from Caldas da Rainha or the Óbidos Lagoon – Óbidos Lagoon loop from Caldas da Rainha.
The region offers diverse conditions throughout the year. While specific 'best' times aren't provided, consider that some trails can be hot and dusty in summer, while winter might bring muddy conditions. Generally, spring and autumn offer milder temperatures, which are often ideal for outdoor activities like gravel biking.
The gravel bike trails around Coto vary in length and elevation. For example, the Óbidos Lagoon – Lagoa de Óbidos Gravel Trail loop from Poça Pequena is 48.1 km with 360m of elevation gain, while the Óbidos Lagoon – Óbidos – Town Gate loop from Caldas da Rainha is 28.0 km with 258m of elevation gain. Routes generally range from 28 km to 48 km with moderate elevation changes.
The guide mentions routes starting from Caldas da Rainha, which is a town with public transport connections. While direct public transport to specific trailheads isn't detailed, starting from a central location like Caldas da Rainha often provides better access to the trail network.
Many routes start from towns like Caldas da Rainha or Poça Pequena. Parking facilities would typically be available within these towns or at designated access points to the lagoon. Always check local signage for parking regulations and availability.
The area is highly rated by the komoot community, with an average score of 4.375 stars from 6 reviews. Reviewers often praise the varied terrain, the scenic paths alongside the Óbidos Lagoon, and the network of routes that cater to different ability levels.
While the guide doesn't specify cafes directly on the trails, routes often start or pass through towns like Caldas da Rainha, where you can find various amenities, including cafes and restaurants. It's advisable to carry sufficient water and snacks, especially on longer sections away from urban areas.


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