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Puerto del Pontón – Casielles Bends loop from Riaño

Routes

Bike touring routes & trails

Puerto del Pontón – Casielles Bends loop from Riaño

Hard

riders

Puerto del Pontón – Casielles Bends loop from Riaño

07:15

88.7km

2,740m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 16, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 50.1 km for 121 m

Waypoints

Start point

Bus stop

Get Directions

18.6 km

Puerto del Pontón

Highlight • Mountain Pass

It's a mountain pass that reaches an altitude of 1280 meters. The pass is located between Cangas de Onís, in Asturias, and Riaño, in León. From the viewpoint located a …

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35.3 km

Los Beyos Gorge

Highlight (Segment) • Gorge

Following the natural course of the Sella River from its source in the Sajambre Valley, the Los Beyos Gorge is about 20 km long. For almost 400 years the existence …

Translated by Google •

Tip by

43.2 km

a rather brutal climb, especially when fully loaded, and it's an out-and-back, but if you like to climb, you have to make this little detour! beautiful views as you climb, and the road is simply incredible.

Tip by

44.2 km

Casielles

Highlight • Climb

Spectacularly hard climb as well as its beauty enjoying every meter.
The start was very hard due to the unevenness and broken asphalt.
The final part is better, although the …

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58.4 km

Oseja de Sajambre

Highlight • Settlement

A town with typical buildings, with stone houses, corridors with turned balconies and tile roofs. There are also granaries that stand on their wooden legs or "pegolos".

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87.7 km

View of Riaño and the Reservoir

Highlight • Viewpoint

Riaño, known as the "new Riaño," rises next to the reservoir that bears its name, surrounded by spectacular mountains in the heart of the León mountains. It is a picturesque …

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88.7 km

End point

Bus stop

Way Types & Surfaces

Way Types

80.5 km

7.87 km

432 m

Surfaces

80.7 km

7.87 km

244 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,300 m)

Lowest point (380 m)

Weather

Wednesday 22 July

28°C

14°C

-- %

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Puerto del Pontón – Casielles Bends loop from Riaño

Puerto del Pontón

Los Beyos Gorge

Casielles Bends

Casielles

Oseja de Sajambre

View of Riaño and the Reservoir

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