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Routes
Road cycling routes
Spain
Castile and León
Burgos
Paramos
Valle De Sedano

Portillo de Fresno – Molino del Zurdo loop from Barrio de Trascastro

Routes
Road cycling routes
Spain
Castile and León
Burgos
Paramos
Valle De Sedano

Portillo de Fresno – Molino del Zurdo loop from Barrio de Trascastro

Moderate

5.0

(1)

17

riders

Portillo de Fresno – Molino del Zurdo loop from Barrio de Trascastro

03:02

64.4km

850m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.

Last updated: November 6, 2025

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Tips

Your route passes through protected areas

Please check local regulations for:

Parque Natural Hoces del Alto Ebro y Rudrón

Waypoints

A

Start point

Parking

Get Directions

1

30.3 km

Molino del Zurdo

Ruins

2

34.3 km

Church of Saint Stephen the Protomartyr

Highlight • Religious Site

The Church of Saint Stephen the Protomartyr in Bañuelos del Rudrón, in the municipality of Tubilla del Agua (province of Burgos), is a jewel of Castilian rural Romanesque architecture, with a remarkable history and architecture.

Translated by Google •

Tip by

3

54.0 km

Portillo de Fresno

Mountain Pass

B

64.4 km

End point

Parking

Way Types & Surfaces

Way Types

50.4 km

12.9 km

987 m

< 100 m

Surfaces

63.0 km

1.31 km

< 100 m

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Elevation

Elevation

Highest point (1,050 m)

Lowest point (680 m)

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Weather

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Saturday 13 December

12°C

1°C

0 %

If you start your activity now...

Max wind speed: 9.0 km/h

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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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