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Road cycling routes
Spain
Asturias
Gijon

Illas

The best road cycling routes around Illas

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.

Best road cycling routes around Illas

  • The most popular road cycling route is Castillo de San Martín – Santa María del Mar Beach loop from Villalegre, a 33.0 miles (53.1 km) trail that takes 2 hours 34 minutes to complete, offering coastal views and a moderate challenge.
  • Another top favourite among local road cyclists is San Juan de Nieva Lighthouse – Playa de Xagó loop from Villalegre, a moderate 19.6 miles (31.5 km) path featuring a lighthouse and beach scenery.
  • Local road cyclists also love the Castillo de San Martín – Bridge over the Nalón River loop from Villalegre, a 50.5 miles (81.3 km) trail leading through varied terrain with river views, often completed in about 3 hours 50 minutes.
  • Road cycling around Illas is defined by rolling hills, river valleys, and access to challenging mountain passes and scenic coastal paths. The network offers options for easy, moderate, and difficult ability levels.
  • The routes in Illas are highly rated by the komoot community with an average score of 4.5 stars from over 60 reviews. More than 7,000 road cyclists have used komoot to explore Illas's varied terrain.

Last updated: July 1, 2026

228

riders

#1.

San Juan de Nieva Lighthouse – Playa de Xagó loop from Villalegre

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.

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Moderate

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Popular around Illas

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Tips from the Community

🇪🇸Globetrotter🇵🇹
August 27, 2025, Faro de Avilés

Here you can walk around the cliffs and also walk to the next beach

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Javier MP
January 25, 2025, Embalse de Trasona

beautiful area

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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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LaraFY
March 23, 2023, Muros de Nalón

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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Frequently Asked Questions

What kind of terrain can I expect when road cycling around Illas?

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.

How many road cycling routes are available around Illas?

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.

Are there road cycling routes suitable for beginners in Illas?

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.

Where can I find challenging road cycling routes near Illas?

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.

What notable landmarks or scenic viewpoints can I see while road cycling around Illas?

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.

What is the best season for road cycling in Illas?

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.

Are there loop road cycling routes available around Illas?

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.

Is parking available for road cyclists in Illas?

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.

How can I reach the road cycling routes around Illas using public transport?

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.

Are there cafes or places to stop for refreshments along the road cycling routes?

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.

What do other cyclists say about road cycling in Illas?

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.

Are there any routes that combine coastal views with other landscapes?

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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