Altigraphs
2

Balcón de Bizkaia

North-eastern ascent from Gizaburuaga — the hardest of the 4 ways up

Elevation profile

37 m → 431 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 13 at 6.9% — peaks at 8.3%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

453 m Ascent
14.92 km Length
3.04% Average
15% Maximum
431 m Summit altitude
65 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 50 m +17 m 1.7% 6%
2 52 m +15 m 1.5% 5%
3 59 m +14 m 1.4% 6%
4 74 m +19 m 1.9% 15%
5 93 m +23 m 2.3% 6%
6 99 m +13 m 1.3% 5%
7 108 m +12 m 1.2% 4%
8 124 m +19 m 1.9% 4%
9 168 m +44 m 4.4% 9%
10 187 m +27 m 2.7% 8%

Route map

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Photos

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Rider notes

What it is actually like, from people who have ridden it
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How hard is 65?

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

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Conditions at the summit

15°
Clear · feels like 16°
Wind 5 km/h E
Updated 2 min ago
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