4.6
(157)
751
riders
18
rides
Mountain biking around Caldas da Rainha (Santo Onofre) offers diverse terrain, from the scenic shores of Óbidos Lagoon to rolling hills and forested areas. The region's proximity to the Atlantic Ocean also provides routes with coastal views, particularly in areas like Serra do Bouro. Inland, the landscape features gently undulating hills and agricultural lands, with some eastern parts reaching over 200 meters above sea level. This varied topography creates a network of trails suitable for different mountain biking experiences.
Last updated: May 11, 2026
4.5
(20)
60
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(3)
22
riders
56.2km
03:42
540m
550m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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4.8
(6)
20
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
18
riders
73.2km
04:49
660m
660m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.7
(7)
14
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Popular around Caldas Da Rainha (Santo Onofre)
Bike Touring along Portugal's Atlantic Coast from Lisbon to Porto
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Running Trails around Caldas Da Rainha (Santo Onofre)

Gravel biking around Caldas Da Rainha (Santo Onofre)
Located on the promontory of the São Martinho do Porto bar, the chapel was built during the 12th century and is considered the oldest religious building in the municipality of Caldas da Rainha, having great sentimental and heritage value for the population of Salir.
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Praia da Gralha is a stunning beach located in the charming town of São Martinho do Porto, Portugal. Renowned for its picturesque scenery and serene ambiance, this beach is the perfect escape for those looking to unwind and connect with nature. The golden sands stretch along the coastline, bordered by lush greenery and striking cliffs that create a breathtaking backdrop for a day of relaxation. Visitors can enjoy sunbathing, swimming, or simply taking a leisurely stroll along the shore while soaking in the tranquil atmosphere.
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Magnificent views over the Óbidos lagoon.
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Covão dos Musaranhos. A very pleasant space next to the Óbidos Lagoon, it has a picnic area, barbecue and public toilets (unfortunately almost always closed). There is also a bar restaurant with a pleasant terrace (they do not serve dinner).
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Wooden bridge over the Poça das Ferrarias (Óbidos Lagoon).
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Gravel road with fantastic views over the Óbidos Lagoon.
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There are nearly 20 mountain bike trails around Caldas da Rainha (Santo Onofre) listed on komoot, offering a variety of experiences for riders. The region is particularly known for its challenging routes, with 16 classified as difficult and 3 as moderate.
While the area is rich in challenging routes, there are currently no trails specifically classified as easy for mountain biking around Caldas da Rainha (Santo Onofre). The existing routes are predominantly moderate to difficult, making them more suitable for riders with some experience.
You can expect diverse terrain, from the scenic shores of the Óbidos Lagoon to rolling hills and forested areas. Some routes, like the Óbidos Lagoon – Sea Trail loop, also offer coastal views and lead through plains near the Atlantic Ocean. Inland areas feature gently undulating hills and agricultural landscapes.
Yes, many of the mountain bike routes in the area are circular. For example, the popular Ponta da Lagoa de Óbidos – View over the Lagoa de Óbidos loop and the challenging Óbidos Lagoon – Almagreira Trail loop are both circular, allowing you to start and finish at the same point.
Many routes offer beautiful views, especially those around the Óbidos Lagoon. The Ponta da Lagoa de Óbidos – View over the Lagoa de Óbidos loop is specifically highlighted for its expansive views over the lagoon. Additionally, routes near the coast, such as the Óbidos Lagoon – Sea Trail loop, provide scenic vistas of the Atlantic Ocean.
The mountain bike trails around Caldas da Rainha (Santo Onofre) are highly rated by the komoot community, with an average score of 4.5 stars from over 150 reviews. Riders often praise the diverse terrain, the beautiful scenery around the Óbidos Lagoon, and the challenging nature of many routes.
Yes, the region offers several interesting landmarks. You might encounter historical sites like the Chapel of Santa Ana. The nearby town of Óbidos also features the impressive Óbidos Castle and its Town Gate, which are accessible from some routes.
Absolutely. The Óbidos Lagoon – Sea Trail loop is a great example, leading through coastal plains and offering views of the Atlantic Ocean, while also incorporating elements of the lagoon's natural beauty. The wider Caldas da Rainha municipality borders the Atlantic, allowing for such varied routes.
The most prominent natural feature is the Óbidos Lagoon, which many trails loop around or offer views of. You can also find the Salir do Porto Dune nearby, offering a unique natural monument to explore.
The longest mountain bike route listed is the Ponta da Lagoa de Óbidos – Almagreira Trail loop, which spans 72.9 km (45.3 miles) and typically takes around 4 hours and 47 minutes to complete. This difficult route offers an extensive ride through varied terrain.
Yes, there are a few moderate options. One such trail is the Ruins of the Chapel of Santa Ana – Nazaré Beach loop, which is 44.2 km (27.5 miles) long and typically takes about 2 hours and 40 minutes. This route provides a good balance of challenge and accessibility.


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