4.5
(82)
815
riders
45
rides
Gravel biking around Calco offers a network of routes primarily along river corridors and through the Brianza region's varied landscape. The area is characterized by the Adda River, which provides flat, traffic-free paths, and the rolling hills of Brianza, featuring woodlands and agricultural areas. Elevations are generally moderate, with some routes including more significant climbs into the hills. The terrain consists of well-maintained gravel paths, dirt tracks, and some paved sections, suitable for gravel bikes.
Last updated: May 19, 2026
4.3
(40)
252
riders
54.6km
03:12
430m
430m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(22)
222
riders
54.5km
03:35
400m
400m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(68)
355
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
34
riders
119km
07:13
420m
420m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
25
riders
73.6km
05:19
990m
990m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Calco
The Naviglio della Martesana, definitively completed in 1496 under the leadership of Ludovico il Moro, flows from Trezzo sull’Adda to Milan for a total length of 38 km. The route runs alongside the ancient Roman road (the current SS 11 padana superiore) which crossed the Adda with two branches: at Vaprio and Cassano. The irrigation of the lands located above the spring belt was for a long time the predominant use of the canal, so much so that initially navigation was limited to two days a week; concurrently with the improvement of the agricultural structure thanks to irrigation, a notable flourishing of stately homes occurred in the Baroque era, aimed at enjoying the convenience of travel on water and controlling the owned lands.
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The Naviglio della Martesana, definitively completed in 1496 under the guidance of Ludovico il Moro, flows from Trezzo sull’Adda to Milan for a total length of 38 km. The route runs alongside the ancient Roman road (the current SS 11 padana superiore) which crossed the Adda with two branches: at Vaprio and Cassano. Irrigation of the land located above the spring belt was for a long time the predominant use of the canal, so much so that initially navigation was limited to two days a week; concurrently with the improvement of the agricultural structure thanks to irrigation, a notable flourishing of stately villas occurred in the Baroque era, intended to enjoy the convenience of travel on water and to control owned lands.
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The Naviglio della Martesana, definitively completed in 1496 under the guidance of Ludovico il Moro, flows from Trezzo sull’Adda to Milan for a total length of 38 km. The route runs alongside the ancient Roman road (the current SS 11 padana superiore) which crossed the Adda with two branches: at Vaprio and at Cassano. The irrigation of the lands located above the spring belt was for a long time the prevalent use of the canal, so much so that initially navigation was limited to two days a week; concurrently with the improvement of the agrarian structure thanks to irrigation, a notable flourishing of stately villas emerged in the Baroque era, aimed at enjoying the convenience of travel on water and controlling the lands of property.
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Naviglio della Martesana is perhaps the least known of the ancient artificial canals connecting Milan to the great Lombard rivers. It originates from the Adda in Concesa, a hamlet of Trezzo d’Adda, crosses the Martesana sub-region, northeast of the provincial capital, and once in the city, it plunges underground beneath Via Melchiorre Gioia, at the height of Cassina de’ Pomm. It measures approximately 38 km in length, with a width varying from 9 to 18 meters. However, once upon a time, the Naviglio della Martesana continued in the open air all the way to the center, where a lock system centered on the Conca dell’Incoronata connected it to the short Naviglio di S. Marco and the urban network of the Navigli. The lock was inaugurated in 1496, utilizing lock gates designed by Leonardo da Vinci. The canal had been opened in 1471, under Francesco Sforza. By connecting it to the other Navigli, Leonardo laid the foundations for realizing a dream of the Sforzas: to travel by water from the Ticino, and therefore from Lake Maggiore, all the way to the Adda.
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The route runs alongside the Naviglio della Martesana, perhaps the least known among the ancient artificial canals connecting Milan to the great Lombard rivers. It originates from the Adda river in Concesa, a hamlet of Trezzo d’Adda, crosses the Martesana sub-region, north-east of the provincial capital, and once in the city, it plunges underground beneath via Melchiorre Gioia, near Cassina de’ Pomm. It measures approximately 38 km in length, with a width varying from 9 to 18 meters. However, at one time, the Naviglio della Martesana continued in the open air right into the center, where a system of locks centered on the Conca dell’Incoronata connected it to the short Naviglio di S. Marco and the urban ring of the Navigli. The lock was inaugurated in 1496, utilizing lock gates designed by Leonardo da Vinci. The canal had been opened in 1471, under Francesco Sforza. By connecting it to the other Navigli,
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The Naviglio della Martesana, initially known as Naviglio Piccolo, is one of the Milanese canals that connects Milan with the course of the Adda river through the municipalities of Martesana. Commissioned in the 15th century by Francesco Sforza, it was used for irrigating the countryside but also represented the ambitious project of connecting Milan with Lake Como and thus with the Alps and Ticino. The Naviglio della Martesana is a place rich in history and beauty, a heritage for everyone that, however, today is still little known and protected. Along the Naviglio runs a rather busy cycle path, which allows you to admire the landscape and cultural beauties, such as the rich flora, fauna, or the numerous historic villas, including the Renaissance Villa Melzi d’Eril in Vaprio d’Adda.
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The Naviglio Martesana cycle path is a 30-35 km cycle and pedestrian route that connects Milan (Cassina de' Pomm/via Melchiorre Gioia area) to Trezzo sull'Adda, running alongside the homonymous canal. It is a predominantly asphalted, flat, easy route suitable for everyone, passing through parks, rural areas, and historic noble villas from the 17th-18th centuries.
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The Naviglio Martesana cycle path is a cycle-pedestrian route of about 30-35 km that connects Milan (Cassina de' Pomm/via Melchiorre Gioia area) to Trezzo sull'Adda, running alongside the canal of the same name. It is a predominantly asphalted, flat, easy route suitable for everyone, which crosses parks, rural areas, and historic noble villas from the 17th-18th centuries.
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There are over 35 dedicated no-traffic gravel bike trails around Calco featured in this guide. These routes offer a variety of distances and difficulties, ensuring there's something for every gravel cyclist looking for quiet paths.
The trails around Calco offer a good mix of challenges. While there are a couple of easier routes, the majority are classified as moderate (11 routes) or difficult (23 routes). This means you'll find plenty of options for longer rides with significant elevation changes, such as the challenging Tetto Brianzolo Summit – Bridge over the Lambro River loop from Osnago.
Yes, many routes offer beautiful natural scenery. You can enjoy views of the Adda River, explore the Martesana Canal, and discover various lakes and natural reserves. For example, the View of the Adda River – Lecco Lakeside Promenade loop from Paderno-Robbiate provides picturesque riverside vistas.
The terrain varies, often featuring a mix of compacted gravel paths, dirt roads, and some paved sections, especially along canals and rivers. Routes like the Martesana Canal – Vacchelli Canal entrance loop from Paderno-Robbiate will take you along flat canal paths, while others, particularly those in the Brianza area, will include rolling hills and more significant climbs.
The komoot community highly rates the gravel biking experience around Calco, with an average score of 4.45 stars. Reviewers often praise the tranquility of the no-traffic routes, the diverse landscapes ranging from riverside paths to rolling hills, and the opportunity for long, uninterrupted rides away from urban bustle.
While many routes are moderate to difficult, some sections along the canals or flatter river paths can be suitable for families, especially those with some cycling experience. Always check the route details for distance and elevation before heading out with children.
Absolutely! The area around Calco is rich with natural and historical points of interest. You can find beautiful lakes like Lake Sartirana and the Pertüs Pond. There are also interesting spots like the Hermitage of San Genesio and the Aberone Oasis, perfect for a break during your ride.
Yes, many of the no-traffic gravel trails around Calco are designed as loops, allowing you to start and finish at the same point. An example is the Galbusera Nera Farmhouse – Cascina Costa loop from Osnago, which offers a moderate ride through scenic countryside.
Spring and autumn generally offer the most pleasant conditions for gravel biking around Calco, with milder temperatures and beautiful scenery. Summer can be warm, especially in open areas, while winter rides are possible but may require appropriate gear for colder or potentially wet conditions.
Many routes, especially those that follow canals or pass through the Brianza region, will take you near or through small towns and villages where you can find cafes, restaurants, or shops. The Sirtori – Sirtori Village and Church loop from Osnago, for instance, offers a chance to explore the charming village of Sirtori.
Elevation gain varies significantly. Flatter routes along canals might have minimal climbing, while more challenging routes in the Brianza hills can feature substantial ascents. For example, some difficult routes can have over 1000 meters of elevation gain, providing a good workout for experienced riders.


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