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Altzo

Cycling

5.0

(4)

Road cycling

5.0

(4)

People Who've Recommended This Place

Javier Lopez Nuñez

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Laita

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Jose Miguel Felipe

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Peio

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Unai

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Iker Hernandorena

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Joseba Goñi

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Xavinsky

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Done

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Save Share

Location: Altzo, Tolosa, Gipuzkoa, Basque Country, Spain

Everything You Need To Get Outside

Ready-Made Inspiration

Browse personalized adventures tailored to your favorite sport

A Better Planning Tool

Build your perfect outdoor experience using the world’s best outdoor tech

More Intuitive Navigation

Turn-by-turn navigation and offline maps keep your adventure on track

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Tips

August 17, 2025

Cycling

visit to the giant

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Nearby routes

Best routes near Altzo

riders

Wide Underpass with Cycle Path – Old Bridge loop from San Pelaio

99.1km

07:00

1,850m

Hard bike ride. Very good fitness required. Mostly paved surfaces.

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How to understand each route’s difficulty level

Easy

Up to 2 hours and 500 ft. of elevation gain.Mostly paved surfaces.

Moderate

Up to 5 hours and 1500 ft. of elevation gain. Requires good fitness.Some segments of this route may be unpaved and difficult to ride.

Hard

More than 5 hours or 1500 ft. of elevation gain. Requires very good fitness.You may need to push your bike for some segments of this route.

Hard

riders

Altzo – Old Bridge loop from Tolosa

36.6km

03:04

910m

Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

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How to understand each route’s difficulty level

Easy

Up to 2 hours and 500 ft. of elevation gain.Mostly paved surfaces.

Moderate

Up to 5 hours and 1500 ft. of elevation gain. Requires good fitness.Some segments of this route may be unpaved and difficult to ride.

Hard

More than 5 hours or 1500 ft. of elevation gain. Requires very good fitness.You may need to push your bike for some segments of this route.

Hard

Details

Informations

Elevation 240 m

Weather

Sunday 8 November

18°C

14°C

93 %

Additional weather tips

It’s set to rain on your activity. Pack a waterproof jacket.

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Location: Altzo, Tolosa, Gipuzkoa, Basque Country, Spain

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Altzo

#1.

Wide Underpass with Cycle Path – Old Bridge loop from San Pelaio

#2.

Altzo – Old Bridge loop from Tolosa

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