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OSM map layer · LineString
43.01, -2.12 · rel 6545762
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red-white National network GR 20 · REL 6545762

Aralarko bira

A 38,9 km loop walk through alpine terrain and lakes in Gipuzkoa.

Loop walk start = finish · Gipuzkoa
38,9km Distance
multi-day Climb · estimate
moderate Difficulty · estimate
loop Shape
31 views
2 Viewpoints
01 · Character of the route

Is this one for you?

Alpine Terrain Lakes Mountains Summit Cave viewpoint Quiet area Uncrowded

compiled from map data (OSM) and points of interest along the route — no editorial layer

02 · 20 points along the route

What will you encounter?

Water summit 10× cave viewpoint Attraction
Lagarregiko iturria Water · 90 m off route 0,0 km 0%
Agaramunda summit · 163 m off route 20,2 km 52%
Mallaburu summit · 181 m off route 20,2 km 52%
Agaotz summit · on the route 23,4 km 60%
Usardizulo cave · 71 m off route 23,4 km 60%
Leizebeltz cave · 97 m off route 23,4 km 60%
Sastarri cave · 42 m off route 27,2 km 70%
Sarastarri begi-zuloa cave · 122 m off route 27,2 km 70%
Sarastarri summit · 141 m off route 27,2 km 70%
Allekoaitzeko kobatxikie cave · on the route 28,4 km 73%
Allekoaitzeko kobaundie cave · 25 m off route 28,4 km 73%
Malkorburu sumidero cave · 25 m off route 28,4 km 73%
Sukaldezar kobea cave · 37 m off route 28,4 km 73%
Cueva de Lareo cave · 47 m off route 28,4 km 73%
Malkorbizkarreko kobea cave · 68 m off route 28,4 km 73%
Mirador de Lareo viewpoint · 120 m off route 28,4 km 73%
Allekuko begiratokia viewpoint · 130 m off route 28,4 km 73%
Goroskarasta summit · 202 m off route 28,4 km 73%
Pello Zabala gunea Attraction · on the route 38,9 km 100%
Urdilleta summit · 210 m off route 38,9 km 100%
· Elevation profile

How tough is this route?

0 km 19,5 km 38,9 km
03 · Landmarks

Steady waypoints

Start
Quarter of the way
Halfway
Three quarters
Finish
04 · Intersecting routes

Where you meet other trails

05 · From the trail

Through the eyes of hikers

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06 · no reports yet

What hikers experienced

No reports yet

31 hikers viewed this route.

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Have you walked it?

07 · Before you go

Answers to common questions

Aralarko bira is 38.9 km long.
At an average walking pace, Aralarko bira takes approximately 9h 41min to complete.
Yes, Aralarko bira is a round walk that starts and finishes at the same point — no return transport needed.
Aralarko bira starts near coordinates 43.042, -2.1226.
Aralarko bira is a strenuous hike requiring excellent fitness and prior hiking experience.
Yes, Aralarko bira is part of the National Walking Network (NWN), a wider network of long-distance hiking trails.
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38,9 km · loop
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