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Nervión River – Santiago Spring loop from Untza-Apregindana

Routes

Hiking trails & Routes

Nervión River – Santiago Spring loop from Untza-Apregindana

Moderate

4.0

(1)

hikers

Nervión River – Santiago Spring loop from Untza-Apregindana

04:41

16.5km

360m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: March 4, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

ZEC Arkamu-Gibillo-Arrastaria KBE

ZEC Monte Santiago

Waypoints

Start point

Parking

Get Directions

2.47 km

Bertzeta

Highlight • Summit

Very close to the tailpiece that provides the best views.

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4.88 km

Nervión River

Highlight • Waterfall

When there is little water, that is, almost always, you can cross the riverbed and then access the viewpoint.

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5.81 km

Castillete Viewpoint

Highlight • Viewpoint

7.05 km

Salto del Nervión Viewpoint

Highlight • Viewpoint

the views are wonderful

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7.79 km

Esquina de Rubén Viewpoint

Highlight • Viewpoint

very beautiful view here

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9.43 km

Monte Santiago Picnic Area and Trailhead

Highlight • Rest Area

The closest car park to the Salto del Nervión.

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9.59 km

Ruins of the Monastery of Santiago de Legrériz

Highlight • Historical Site

In addition to the spectacular waterfall, there are circular routes through the area with spectacular views. The route is flat and without difficulty, yes, if you go with children, always attentive.

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9.64 km

Santiago Spring

Highlight • Natural Monument

The fountain of Santiago is part of the natural monument of Monte Santiago. It is a spring of water that quickly disappears behind some rocks. Nearby are the ruins of …

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16.5 km

End point

Parking

Way Types & Surfaces

Way Types

10.1 km

6.34 km

Surfaces

16.4 km

< 100 m

Elevation

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

Weather

Monday 25 May

29°C

11°C

0 %

Additional weather tips

Max wind speed: 14.0 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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Nervión River – Santiago Spring loop from Untza-Apregindana

Bertzeta

Nervión River

Castillete Viewpoint

Salto del Nervión Viewpoint

Esquina de Rubén Viewpoint

Monte Santiago Picnic Area and Trailhead

Ruins of the Monastery of Santiago de Legrériz

Santiago Spring

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