Altigraphs
HC

Ascent to Tres Marías by Cuernavaca with Huitzilac Wall

Southern ascent from Starting point unknown — the hardest of the 2 ways up
2 ways up
From Starting point unknown 24.5 km · 5.2% From Starting point unknown 18.9 km · 6.8%
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Elevation profile

1540 m → 2820 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 14 at 11.2% — peaks at 12.9%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

1280 m Ascent
18.94 km Length
6.76% Average
15% Maximum
2810 m Summit altitude
302 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 1567 m +27 m 2.7% 5%
2 1607 m +39 m 3.9% 7%
3 1666 m +59 m 5.9% 9%
4 1711 m +46 m 4.6% 8%
5 1769 m +58 m 5.8% 8%
6 1841 m +71 m 7.1% 11%
7 1903 m +62 m 6.2% 9%
8 1968 m +65 m 6.5% 9%
9 2041 m +73 m 7.3% 11%
10 2096 m +55 m 5.5% 8%

Route map

Paved Unpaved Cobblestone Unknown
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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 302?

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

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Conditions at the summit

12°
Cloudy · feels like 11°
Wind 8 km/h N
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