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: November 6, 2025

Download GPX

Save

Move start point

Edit route

Navigate

Send to Phone

Tips

Your route passes through protected areas

Please check local regulations for:

Parque Natural de los Collados del Asón

Waypoints

Start point

Train Station

Get Directions

1.13 km

Palacio de La Rañada

Castle

7.20 km

Sistema Ojancano-Anjana

Cave Entrance

23.3 km

Alto del Caracol

Highlight • Mountain Pass

Mountain pass that connects the Miera and El Pisueña valleys, more specifically the towns of San Roque de Riomiera and Selaya. The two slopes of the port have spectacular views …

Translated by Google •

Tip by

42.2 km

The Puerto de La Braguía is a climb that connects the Pas Valley with the Toranzo Valley. It features a steady gradient through a green, mountainous environment. A popular feature of the Vuelta a España.

Translated by Google •

Tip by

48.6 km

Church of Vega de Pas

Highlight • Religious Site

La Vega de Pas (usually called La Vega) is a town in Cantabria. It is one of the so-called "three country towns" together with San Pedro del Romeral and San Roque de Riomiera.

Translated by Google •

Tip by

63.0 km

Estacas de Trueba Pass

Highlight • Mountain Pass

Easy and long port. Good view of the valley

Translated by Google •

Tip by

82.1 km

La Sía Pass

Highlight • Mountain Pass

very windy, wrap up well

Translated by Google •

Tip by

91.4 km

Collado del Asón

Mountain Pass

93.6 km

View of the Asón Waterfall from Mirador del Nacimiento del Asón

Highlight • Viewpoint

The lookout is near the road. and from there there are very beautiful landscapes. You can see a huge waterfall that flows into the Asón river. The photos are small with reality. It really is a wonder to watch.

Translated by Google •

Tip by

112 km

Puerto de Alisas

Highlight • Mountain Pass

Mythical port in Cantabria with views that will surprise you. It is very enjoyable by bike, the road is in good condition and everything is well signposted. You go through very pretty towns.

Translated by Google •

Tip by

113 km

Monument to Cycling

Highlight • Monument

It is 1.5 km from the top of the port.

Translated by Google •

Tip by

125 km

Ruins

129 km

End point

Train Station

Way Types & Surfaces

Way Types

124 km

3.63 km

514 m

345 m

< 100 m

Surfaces

128 km

334 m

224 m

< 100 m

Elevation

Highest point (1,220 m)

Lowest point (50 m)

Weather

Today

Wednesday 3 December

11°C

9°C

10 %

If you start your activity now...

Max wind speed: 11.0 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.

Nearby routes

Hard

5.0

453

Liérganes, Río Miera, Portillo de la Sia, Asón, Alto de Alisas – circular through the Parque Natural de los Collados de Asón

05:43h

96.6km

2,470m

Hard

5.0

233

Vía Verde del Pas, Santa María de Layón, Selaya, Alto de Caracol, Mirones, Liérganes – circular route

03:57h

70.3km

1,280m

Hard

5.0

252

Renedo de Piélagos, Río Pas, Selaya, Vega de Pas, Puente Viesgo – circular route

04:31h

94.6km

1,140m

Hard

4.7

170

Laredo, Ensenada de Oriñon, Castro-Urdiales, Alto de La Mina, Ampuero – circular route

03:34h

66.5km

1,280m

Hard

4.5

119

Riva, Collado de Asón, Ramales de la Victoria – circular route

03:27h

57.7km

1,360m

Moderate

4.7

129

From Barco de Viesca to Castro Urdiales - round trip through the Ría de Oriñón

02:34h

48.0km

730m

Moderate

5.0

105

Tanos, Santiurde de Toranzo, Puente Viesgo, Alto de La Montaña – circular route

03:17h

64.1km

890m

Hard

4.0

Argoños, Collado de Asón, Ramales de la Victoria, Coterillo, Marismas de Santoña – circular route

05:34h

102km

1,920m

Hard

Santillana del Mar, Cóbreces, Suances – circular route

03:05h

59.2km

930m

Hard

4.4

Santander, Villaverde de Pontones, Radar Solórzano, Entrambasaguas, Alto de la Encina – circular route

04:12h

85.8km

1,110m

Easy

5.0

Santander, Via Verde del Pas - round trip

01:44h

33.2km

260m

Hard

4.0

Ajo, San Miguel de Meruela, Campo La Luz, Ampuero, Marismas de Santoña – circular route

04:26h

86.5km

1,340m

La Sía Pass – Puerto de Alisas loop from Liérganes

Alto del Caracol

Puerto de La Braguía

Church of Vega de Pas

Estacas de Trueba Pass

La Sía Pass

View of the Asón Waterfall from Mirador del Nacimiento del Asón

Puerto de Alisas

Monument to Cycling

Nearby routes

We value your privacy ⛰️

We value your privacy ⛰️