Stands out for

  • • 28 km gentle descent from Entrago to Trubia
  • • Pass through several historic tunnels and bridges
  • • View brown bears in semi-freedom at Proaza
  • • Shuttle transport service for convenient return
  • • Well-marked route, suitable for families and beginners

Description

Context The Senda del Oso is a greenway that repurposes old mining railway lines across Asturias, stretching 41 to 48 km in a Y-shape layout. It links the Quirós and Teverga valleys with Trubia, passing through deep gorges and dense forests where the wind carries scents of ferns and pine. The route is mostly downhill with low difficulty, making it ideal for a relaxed ride through natural surroundings.

The Experience You’ll begin in Entrago or Santa Marina, where you’ll receive your bike and helmet, followed by a short briefing before starting the gentle pedal along the greenway. You’ll cross several tunnels and historic bridges offering panoramic views of the Asturian mountain landscape, while the sound of the river accompanies your steady descent. A stop at the Proaza enclosure allows for close observation of brown bears in semi-freedom—a rare and meaningful encounter with local wildlife. The route ends in Trubia, where you can visit the Colegiata de San Pedro de Teverga or enjoy local cuisine.

For Whom This route suits families with children over 7 years old, those with limited cycling experience, and small groups seeking a calm outdoor activity. It’s not recommended for those seeking technical trails or for people with reduced mobility unless equipped with special adaptations.

Local Context The Senda del Oso passes through areas rich in mining history and traditional Asturian rural life. Nearby villages preserve local customs and serve food made from regional ingredients. The local community actively supports conservation efforts for the brown bear, a regional symbol, visible at the Proaza enclosure.

Key Info

Difficulty

Easy

Setting

Outdoors

Best season

seasons.SPRING, seasons.SUMMER, seasons.AUTUMN

Recommended Age Range

Ages 6+

Kid-friendly Booking required

Practical Guide

Everything you need to know about Guided Bike Tour on the Senda del Oso in Asturias

Location
Expert Recommendations

Wear comfortable cycling clothing, use proper footwear, apply sun protection, and carry water. The best time to ride is from May to October, ideally in the morning or early afternoon to avoid crowds. Book in advance during peak season and use the shuttle service to make your return effortless and comfortable.

Physical Requirements

Light physical activity, suitable for families and people not accustomed to cycling.

About the Area

The Senda del Oso lies in Asturias, between the Quirós and Teverga valleys, in a mountainous region with forests and rivers. Nearby towns feature historical heritage such as the Colegiata de San Pedro de Teverga and offer hiking opportunities. The area provides basic tourist services, local food, and limited public transport to access starting points like Entrago or Santa Marina.

Offers

Best available offers for Guided Bike Tour on the Senda del Oso in Asturias

Ruta en bici por Vía Verde de la Sierra 5 días

From
€665

Ruta guiada bici por Vía Verde de la Senda del Oso

From
€430

Ruta guiada bici por Vía Verde de la Senda del Oso

From
€430

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Frequently Asked Questions

Get answers about Guided Bike Tour on the Senda del Oso in Asturias

The recommended minimum age is 7 years old, as the route is suitable for children with basic cycling experience and low difficulty.
Yes, helmet use is mandatory for participants under 16 and strongly recommended for all riders for safety.
The most common route covers 28 km between Entrago and Trubia, taking approximately 2 to 3 hours on bike.
Yes, a shuttle service is available to help riders return to the starting point after completing the route.
Yes, brown bears in semi-freedom can be seen at the Proaza enclosure, a stop included on the route and a unique attraction.