Best mountain passes around Sant Martí De Centelles are located within the Cingles de Bertí, a region characterized by cliffs up to 250 meters high, deep valleys, and Mediterranean forests. These passes, often referred to as "graus" or "collades," provide access through this landscape. The area offers diverse hiking opportunities and panoramic views of the surrounding mountainous terrain. It features varied ecosystems, including riverine forests, oak groves, and pine forests.
Last updated: June 26, 2026
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Popular around Sant Martí De Centelles
The Barcelona Arch – Natural Parks Trail (GR 5)
Road Cycling Routes around Sant Martí De Centelles
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Gravel biking around Sant Martí De Centelles
Cycling around Sant Martí De Centelles
It's tough climbing up here on a road bike, especially in winter... But an unforgettable and addictive experience... and then on beyond Ases there's still a good climb left, and then down (carefully) to Castellterçol
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Good asphalt road in perfect condition
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Parking is difficult in the area after 10:00. The area is beautiful and has great views. You can take a practically flat route (Collformic to the ruins of El Café, but it's not circular), a more challenging one like Matagalls. And many more!
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Beautiful, even, climb. Definitely a great option from Montseny back towards Viladrau
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Road BP1432 from Riells del Fai to Sant Feliu de Codines, where it connects with the C59. It is a gentle ascent, of about 5 km, with an average slope of approx. 5%. It is not very busy and can be connected with the return to Gallifa or by continuing to Sant Miquel del Fai.
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A very pleasant climb that starts from the town of Bigues i Riells and goes up to Sant Feliu de Codines. A very quiet road with very affordable rates. Additionally, from Sant Feliu de Codines, you can continue climbing up to Sant Quirze Safaja and Castellterçol. You can also follow up to Gallifa.
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The port of Collformic on its southern slope is spectacular. It is a long climb, with a couple of really demanding sections and a really beautiful 4km final part.
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There's a stop here selling great food and drinks that is open until 17:00 during weekdays.
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The mountain passes in Sant Martí de Centelles are primarily located within the Cingles de Bertí, a region characterized by impressive cliffs up to 250 meters high, deep valleys, and lush Mediterranean forests. You'll encounter diverse ecosystems, including riverine forests, oak groves, and pine forests with rosemary and thyme. The dramatic geological formations offer spectacular panoramic vistas of the valleys below and the Montseny massif.
Yes, the region offers diverse hiking opportunities. Many passes are integral parts of well-established trails. For instance, Coll Formic Pass (1,145 m) is a starting point for itineraries like the GR 5-2a and SL-C 85. The Grau de les Avellanedes is also a significant point along the long-distance GR-5 trail. You can find various hiking routes, including moderate and difficult options, by exploring the hiking guide for Sant Martí de Centelles.
Several passes provide excellent views. Coll d'Ases (860 m) is specifically known for its excellent viewpoint. Collet de Can Tripeta offers incredible views over the entire valley generated by the Cingles del Bertí. Grau del Cerdà also provides impressive vistas over the Congost valley and the Montseny massif.
Absolutely. Many passes are popular among cyclists. Coll Formic Pass (1,145 m) is a classic climb of the Montseny, known for its continuous slopes. Coll d'Ases (860 m) presents a challenging climb for road cyclists. Coll de la Pullosa (917 m) offers a good asphalt road for cycling. For more cycling routes, check out the road cycling guide and MTB trails guide for the area.
Yes, the region is known for climbing. Grau del Sunyer, located along the Cingles del Cerdà, is particularly renowned as a sport climbing area. It offers numerous well-equipped climbing routes of varying difficulties, attracting climbers seeking adventurous activities in a beautiful natural setting.
Beyond the natural beauty, the region holds historical interest. You can find old farmhouses, ruins, and the ancient Sant Martí castle, which offers extraordinary views. These elements contribute to the rich natural and historical heritage of the area surrounding the mountain passes.
At Coll Formic Pass (1,145 m), there is a parking area with capacity for more than 60 vehicles, and an information point is open on weekends and public holidays. This pass also has a bar that is open in summer. Other passes may have more limited facilities, so it's always good to plan ahead.
The region can be visited year-round, but specific seasons offer different experiences. Summer can be quite exposed on some climbs, but the presence of open bars at passes like Coll Formic Pass (1,145 m) makes it enjoyable. Spring and autumn generally offer pleasant temperatures for hiking and cycling, with vibrant foliage or blooming flora. Winter can present challenging conditions, especially for road cycling at higher elevations like Coll d'Ases (860 m), but can also be an unforgettable experience.
The diverse ecosystems of the Cingles de Bertí support significant fauna. You might spot wild boar, Bonelli's eagle, and peregrine falcons, among other species, while exploring the trails and passes.
While some passes involve demanding ascents, there are also more gentle options. For example, Port de Bigues offers a very pleasant and quiet climb with affordable gradients, suitable for a more relaxed experience. The Camí dels Maquis, a short 750-meter route between Grau del Cerdà and Grau del Sunyer, also offers a scenic walk without extreme difficulty. For specific easy hiking routes, refer to the hiking guide.
Visitors consistently praise the spectacular views and the rewarding experience of traversing the dramatic Cingles de Bertí. The challenging yet beautiful climbs for cyclists, the diverse hiking trails, and the unique climbing opportunities are also highly valued. The sense of immersion in nature and the rich biodiversity are frequently highlighted.


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