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Merindad De Río Ubierna

Red Rock Valley – Oña Historic Center loop from Quintanaortuño

Routes

Bike touring routes & trails

Merindad De Río Ubierna

Red Rock Valley – Oña Historic Center loop from Quintanaortuño

Hard

4.9

(8)

riders

Red Rock Valley – Oña Historic Center loop from Quintanaortuño

07:47

113km

650m

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 11, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parque Natural Montes Obarenes-San Zadornil

Waypoints

Start point

Bus stop

Get Directions

1.85 km

Beautiful road on old train tracks

Highlight • Cycleway

The Santander-Mediterranean Greenway of the old Santander Mediterráneo railway is part of one of the longest and most attractive Greenways in Castilla y León. Compacted gravel soil, easy access. Beautiful and varied landscapes.

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Tip by

8.18 km

Peñahorada Gorge Trail

Highlight • Gorge

Must get off the road

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Tip by

23.1 km

Red Rock Valley

Highlight • Gorge

The Santander-Mediterranean Greenway at this point passes through a valley of a very curious color, the views are incredible.

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30.5 km

Lences de Bureba Village and Historic Sites

Highlight • Historical Site

One of the few towns on the greenway to grab a drink (aka a bar) between Poza and Burgos. A must-stop for a rest.

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46.0 km

Oña Historic Center

Highlight • Historical Site

Poza de Sal is about two kilometers from the old railway and we visit in the last stage that is less distance, it is worth the detour. Shortly after is …

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53.5 km

View of the cliffs in the Montes Obarenes–San Zadornil Natural Park

Highlight • Viewpoint

56.5 km

Trespaderne

Highlight • Settlement

Trespaderne has several places of interest, among them: the Romanesque bridge over the Nela river near the confluence with the Ebro river (from the 12th century), the railway station (deactivated), the old laundry, the parish church of San Vicente Martyr.

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58.1 km

Santa María de los Reyes Godos

Archaeological Site

60.2 km

Poza de la Sal Salt Flats and Old Railway Station

Highlight • Historical Site

Stage 3. Trespaderne/Burgos
74.5 kilometers. 480 positive meters.

The third day of the gravel adventure has little description and no possibility of confusion, it follows the same section of the …

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77.4 km

Flaviagusta (Flavia Augusta & Salionca)

Archaeological Site

113 km

End point

Bus stop

Way Types & Surfaces

Way Types

109 km

1.57 km

1.29 km

193 m

190 m

161 m

Surfaces

90.3 km

19.3 km

1.64 km

1.12 km

273 m

Elevation

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

Highest point (910 m)

Lowest point (530 m)

Weather

Wednesday 20 May

27°C

10°C

0 %

Additional weather tips

Max wind speed: 18.0 km/h

to get more detailed weather forecasts along your route

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

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Red Rock Valley – Oña Historic Center loop from Quintanaortuño

Beautiful road on old train tracks

Peñahorada Gorge Trail

Red Rock Valley

Lences de Bureba Village and Historic Sites

Oña Historic Center

View of the cliffs in the Montes Obarenes–San Zadornil Natural Park

Trespaderne

Poza de la Sal Salt Flats and Old Railway Station

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