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2 Barcelona, Spain

Coll de Estrelles

Southern ascent from Terrassa
Length
13.2 km
Height gain
510 m
Average
3.9%
Steepest km
8.3%
Summit altitude
879 m
Difficulty
73
3 ways up Compare all 3

Elevation profile

368 m → 880 m Touch or hover to inspect
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 14 at 8.3%

Climb analysis

Where the climbing is

0–4%
6.5 km
4–6%
4.8 km
6–8%
1.5 km
8–10%
0.5 km
10–14%
0.0 km
14%+
0.0 km

Hardest sustained

1 km · km 12.3–13.2
6.9%
2 km · km 11.2–13.2
5.6%
5 km · km 8.3–13.2
4.4%

Time to the top

0h 43 at 3 W/kg · 70 kg rider + 8 kg bike, no wind

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 402 m 3.3%
2 433 m 3.1%
3 475 m 4.2%
4 504 m 2.9%
5 549 m 4.5%
6 590 m 4.1%
7 612 m 2.2%
8 654 m 4.3%
9 709 m 5.5%
10 743 m 3.4%

Route map

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Paved Unpaved Cobblestone Unknown
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No tunnels mapped Map a tunnel

How hard is 73?

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

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Added by martinezais2007 · 2 contributors · Last verified October 2026 · 1 revisions

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10.4 km +363 m 3.5%