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Routes
Road cycling routes
Spain
Basque Country
Gipuzkoa
Donostia/San Sebastián
Lasarte-Oria

Aia – Aia–Asteasu Pass loop from Lasarte-Oria

Hard

4.7

(9)

601

riders

Aia – Aia–Asteasu Pass loop from Lasarte-Oria

02:55

54.8km

960m

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

Tips

Cycling is not permitted along parts of this route

After 11.9 km for 62 m

After 43.2 km for 57 m

Waypoints

A

Start point

Train Station

Get Directions

15.2 km

Zudugarai

Mountain Pass

2

22.7 km

Aia

Highlight • Settlement

Aia is located on the central Gipuzkoa coast, between the coastal towns of Orio and Zarautz. Located 30 km west of Donostia - San Sebastián, the urban center of The …

Translated by Google •

Tip by

3

27.1 km

Aia–Asteasu Pass

Highlight • Mountain Pass

Top of the climb from both east & west, there is a cafe at the junction as well

Tip by

4

27.9 km

Atlantik view Peak

Highlight (Segment) • Viewpoint

Beautiful descent that goes from the town of Alsasu to Aia, and from where you can see the extensive valleys that fluctuate to the Cantabrian Sea. The views are very beautiful!

Translated by Google •

Tip by

40.5 km

Santio Erreka

Forest

B

54.8 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

33.6 km

14.3 km

4.29 km

1.56 km

910 m

< 100 m

< 100 m

Surfaces

50.7 km

3.56 km

493 m

< 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 (400 m)

Lowest point (-10 m)

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Weather

Powered by Foreca

Monday 10 August

24°C

21°C

11 %

Additional weather tips

Max wind speed: 12.0 km/h

to get more detailed weather forecasts along your route

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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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