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3 Where this climb is: GipuzkoaAutonomous Community of the Basque Country, Spain

Alto de Aia

South-eastern ascent from Kurpidea Auzoa
GPX Profile
Length
1.8 km
Height gain
209 m
Average
11.7%
Steepest km
12.4%
Summit altitude
317 m
Difficulty
83
2 ways up · this is the hardest Compare all 2

Elevation profile

108 m → 317 m Touch or hover to inspect
Elevation profile: Alto de Aia from Kurpidea Auzoa
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 2 at 12.4%

Climb analysis

Where the climbing is

0–4%
0.0 km
4–6%
0.0 km
6–8%
0.5 km
8–10%
0.3 km
10–14%
0.3 km
14%+
0.8 km

Hardest sustained

1 km · km 0.4–1.4
14.5%

Time to the top

0h 13 at 3 W/kg · 70 kg rider + 8 kg bike, no wind
How this is calculated

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 219 m 11.1%
2 317 m 12.4%

Route map

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Road surface not mapped yet Report a road type
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About Alto de Aia

How long and how steep?
From Kurpidea Auzoa, Alto de Aia is 1.8 km long and climbs 209 m at an average of 11.7%, to a summit at 317 m. Its last kilometre is the steepest, at 12.4%.
How long does it take?
At 3 W/kg it takes about 14 min to reach the top, at 4 W/kg about 10 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's a category 3 climb, with a difficulty score of 83. It's the hardest of the 2 ways up to Alto de Aia.
Where is it?
It's in Gipuzkoa, Autonomous Community of the Basque Country, Spain.

How hard is 83?

Difficulty score is length × gradient, weighted for the steepest kilometre.

Coll del Bruc por Collbató, la Colònia Gomis 83
Cruz da Cancela, San Tomé de Lourenzá 83
Alto de Aia, Kurpidea Auzoa 83
Villar de Vildas 83
Monte do Facho (por Lama), Oliveira 83

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