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Bike touring routes & trails

Castro-Urdiales

Oriñón Bay – Islares Beach loop from Sonabia

Bike touring routes & trails

Castro-Urdiales

Oriñón Bay – Islares Beach loop from Sonabia

Moderate

5.0

(1)

24

riders

Oriñón Bay – Islares Beach loop from Sonabia

01:11

16.9km

330m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 27, 2026

Waypoints

A

Start point

Parking

1

6.98 km

Oriñón Bay

Highlight • Beach

Impressive cove framed between two hills at the mouth of the Oriñón estuary. The capricious tides constantly change the landscape and on days with waves you can see surfers enjoying themselves in the water.

Translated by Google •

Tip by

2

7.33 km

Islares Beach

Highlight • Beach

Beautiful viewpoint on the Camino de Norte

Translated by Google •

Tip by

3

7.57 km

Arenillas Beach

Highlight • Beach

Arenillas beach is a small beach of fine sand next to the Oriñón estuary. The beach disappears at high tide, but at low tide, in addition to the beach itself, …

Translated by Google •

Tip by

4

13.5 km

Ojos del Diablo Parking

Highlight • Parking

"Official" starting point of the well-known route to Ojos del Diablo and several nearby mountains.

Translated by Google •

Tip by

5

15.8 km

Oriñón Beach

Highlight • Beach

The path leads far back into the country and then out again. Under the highway. With great views, even in heavily rainy weather. Walk in peace.

Translated by Google •

Tip by

B

16.9 km

End point

Parking

Way Types & Surfaces

Way Types

11.1 km

5.41 km

360 m

Surfaces

16.4 km

264 m

231 m

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Elevation

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

Highest point (140 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Friday 16 October

16°C

13°C

47 %

Additional weather tips

Max wind speed: 21.0 km/h

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