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Spain
Santander
Cantabria
Pas-Iguña
Molledo

Alsa Reservoir – Alto de Brenes loop from Santa Cruz de Iguña

Routes
Road cycling routes
Spain
Santander
Cantabria
Pas-Iguña
Molledo

Alsa Reservoir – Alto de Brenes loop from Santa Cruz de Iguña

Hard

15

riders

Alsa Reservoir – Alto de Brenes loop from Santa Cruz de Iguña

04:13

70.6km

1,630m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: August 1, 2026

Waypoints

A

Start point

Train Station

Get Directions

1

14.6 km

Alsa Reservoir

Highlight • Lake

A wonderful and very quiet place with a gravel track that runs next to the reservoir that is a real blast!

Translated by Google •

Tip by

2

19.0 km

Pico Jano

Highlight • Summit

Ascent from Bárcena de Pie de Concha to the Alsa reservoir. You can continue for another 4 km to the Mediajo reservoir. The paved road ends before Pico Jano. To reach the top, you need a mountain bike.

Translated by Google •

Tip by

3

32.3 km

Church of Santa María de Roimbre

Highlight • Religious Site

Located in Bárcena de Pie de Concha and next to the town's cemetery, this small church was built in the 16th century to replace a 13th-century temple from which some elements were reused. It was renovated in the 18th century.

Showing Translation

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47.1 km

Viewpoint

Viewpoint

5

53.7 km

Alto de Brenes

Highlight • Mountain Pass

You can climb from Cieza or Los Llares. The road is dirty and somewhat broken through Cieza (be careful when descending on a road bike).

Translated by Google •

Tip by

6

67.3 km

The church of San Jorge, popularly known as El Partenón, is a few meters from the Palacio de los Hornillos. Built in 1890 as a chapel near his palace, it …

Translated by Google •

Tip by

7

67.4 km

Palacio de los Hornillos

Highlight • Monument

The Palacio de los Hornillos or Palacio de las Fraguas is a large estate in which two palaces are located. The oldest called Casona de las Fraguas (from the 18th …

Translated by Google •

Tip by

8

70.0 km

Hermitage of San Antonio Abad

Highlight • Religious Site

Located in the La Serna de Iguña neighborhood, in this chapel dedicated to Saint Anthony Abbot, the Octave of Corpus Christi is celebrated. The neighborhoods that make up La Serna …

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B

70.6 km

End point

Train Station

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Way Types & Surfaces

Way Types

67.5 km

2.36 km

710 m

145 m

< 100 m

Surfaces

54.0 km

16.7 km

< 100 m

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Elevation

Elevation

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

Highest point (1,120 m)

Lowest point (160 m)

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Weather

Powered by Foreca

Tuesday 1 September

26°C

11°C

0 %

Additional weather tips

Max wind speed: 9.0 km/h

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