4.7
(57)
6,185
riders
136
rides
Road cycling routes around Illas, a municipality in Asturias, Spain, offer access to a diverse range of landscapes. The immediate area features a verdant, rolling landscape with lush forests, green meadows, and tranquil river valleys. From Illas, road cyclists can explore challenging mountain passes, scenic coastal routes, and gentler greenways along river valleys across the wider Asturian region. The terrain varies from significant elevation gains in the mountains to more moderate coastal rides.
Last updated: July 1, 2026
228
riders
32.0km
01:47
250m
250m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
157
riders
81.8km
03:54
990m
990m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(2)
171
riders
42.8km
01:56
330m
330m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
108
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
142
riders
54.2km
02:28
330m
320m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Here you can walk around the cliffs and also walk to the next beach
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Spectacular site on the coast with easy accessibility, where you can see and almost touch the entry and exit of large ships
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There is the San Juan de Nieva lighthouse, and with views of the beaches of San Juan de Nueva and Salinas
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Rolling along the Nalón River we find beautiful views of the most important river mouth in the region. The castle was built by Alfonso III to have good control of the coast and the estuary.
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Beautiful views of the beach of Santa María del Mar while we practice road bike. Along with this, we will also have a wonderful picture of the Puerto beach. In the place we will find a picnic area.
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Rolling through Asturias we find ourselves on the bridge that crosses the longest and mightiest river in the province, the Nalón river. From here we will have a beautiful picture of the surrounding area.
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It's a small coastal town of just over 1,800 inhabitants. The stately town of Muros (of Roman and medieval origin), the walls of the old Valdecarzana Palace and the Palace of the Marquis of Muros, and its old mansions and beautiful buildings are well worth a visit.
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Road cycling around Illas offers a diverse landscape. The immediate area features verdant, rolling hills, lush forests, and tranquil river valleys. From Illas, you can access challenging mountain passes with significant elevation gains, scenic coastal routes with stunning sea views, and gentler greenways along river valleys across the wider Asturian region.
There are over 150 road cycling routes available around Illas, catering to various skill levels. This includes 15 easy routes, 74 moderate routes, and 63 difficult routes, ensuring options for every cyclist.
Yes, Illas offers several easy road cycling routes perfect for beginners or those seeking a more relaxed ride. An example is the Bench With Scarecrows in Somao – El Cortijo Café loop from Villalegre, an easy 19.5-mile (31.4 km) route with minimal elevation gain.
For experienced road cyclists seeking a challenge, the region around Illas provides access to formidable mountain passes frequently featured in the Vuelta a España, such as Angliru or Lagos de Covadonga. A challenging route starting from Villalegre is the Castillo de San Martín – Bridge over the Nalón River loop, which covers 50.5 miles (81.3 km) with nearly 1,000 meters of elevation gain.
Many routes offer scenic views and pass by interesting landmarks. For coastal scenery, consider routes that include the Castillo de San Martín or the San Juan de Nieva Lighthouse. You might also encounter historical structures like the Peñaflor Bridge or the Bridge over the Nalón River on various loops.
The best season for road cycling in Illas and the wider Asturian region is generally from spring to autumn. During these months, the weather is milder and more stable, making for more enjoyable rides through the verdant landscapes and along the coast. Summer offers warmer temperatures, while spring and autumn provide pleasant conditions with fewer crowds.
Yes, many road cycling routes around Illas are designed as loops, allowing you to start and finish at the same point. An example is the Castillo de San Martín – Santa María del Mar Beach loop from Villalegre, a 33.0-mile (53.1 km) route offering coastal views and a moderate challenge.
While specific designated cyclist parking areas in Illas are not widely documented, as a rural municipality, you can typically find parking in village centers or near starting points of routes. For routes originating from larger towns like Villalegre, there are usually public parking options available.
Illas is well-connected to nearby urban centers like Avilés, which serves as a transport hub. From Avilés, you can often find local bus services that connect to Illas and surrounding villages. These services can help you reach various starting points for road cycling routes, though checking specific schedules and bike transport policies in advance is advisable.
Yes, the Asturian region is known for its gastronomy. While cycling, you'll often find charming local cafes, cider houses (sidrerías), and restaurants in villages along your route. Illas itself is celebrated for its handmade cheeses, offering unique culinary stops. Many routes pass through areas where you can refuel and experience local flavors.
The road cycling routes around Illas are highly rated by the komoot community, with an average score of 4.5 stars from over 60 reviews. Cyclists often praise the varied terrain, from rolling hills to coastal stretches, and the access to challenging mountain passes. The tranquil environment and scenic beauty are frequently highlighted as key attractions.
Absolutely. Many routes in the area offer a mix of coastal and inland scenery. For instance, the San Juan de Nieva Lighthouse – Playa de Xagó loop from Villalegre is a moderate 19.6-mile (31.5 km) path that features both a lighthouse and beautiful beach scenery, providing a diverse riding experience.


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