Altigraphs
HC Aveiro, Portugal

Portal do Inferno

North-western ascent from Ponte de Telhe
Length
13.3 km
Height gain
758 m
Average
5.7%
Steepest km
12.4%
Summit altitude
975 m
Difficulty
196

Elevation profile

216 m → 975 m Touch or hover to inspect
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 13 at 12.4%

Climb analysis

Where the climbing is

0–4%
4.3 km
4–6%
1.5 km
6–8%
2.8 km
8–10%
2.6 km
10–14%
2.0 km
14%+
0.3 km

Hardest sustained

1 km · km 12.2–13.2
13.2%
2 km · km 3.6–5.6
8.7%
5 km · km 0.8–5.8
7.5%

Time to the top

0h 59 at 3 W/kg · 70 kg rider + 8 kg bike, no wind

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 291 m 7.4%
2 360 m 6.9%
3 430 m 7.0%
4 497 m 6.7%
5 579 m 8.2%
6 663 m 8.4%
7 705 m 4.2%
8 770 m 6.5%
9 827 m 5.7%
10 775 m −5.2%

Route map

Two fingers to pan
Road surface not mapped yet Report a road type
No tunnels mapped Map a tunnel

At the summit now

Updated Just now
17° Partly cloudy Feels like 16° · 975 m
Wind 1 km/h SE

How hard is 196?

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

Help complete this climb

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Added by sergio-lesi · 1 contributor

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