Downhill · 18 km
Entrago — Buyera
The most spectacular section: 18 km of gentle descent through gorges, tunnels and riverside forest. Shuttle takes you back.
18 km · 1:30–2:30 h−170 m dropShuttle included
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The Senda del Oso sections
Three different sections, one same experience: cycling through Asturian valleys without a car in sight.
Flat · 11 km
Tuñón — Proaza
11 km completely flat. Perfect for families with small children, buggies or just a quieter pace. Bears waiting at the end.
11 km · 1–1:30 hVirtually flatBear enclosure at finish
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Gentle climb · 10 km
Proaza — Valdemurio
The most secluded section: 10 km of beech and oak forest leading to Valdemurio reservoir. For those who want silence.
10 km · 1–2 h+160 m climbLess traffic, more nature
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Before you pedal
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Book your bike in advance
Especially in summer and Easter. Most companies offer online booking.
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Arrive early in high season
Car parks fill up before 10:00 am in July, August and bank holidays.
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Check the weather
The route is accessible all year, but rain makes the surface slippery. Check the forecast.
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Bring water and snacks
Services are concentrated in Tuñón and Proaza. Stock up before you start.