Sleipnir

Col du Pendu from Prades

Col du Pendu from Prades: 31.4 km at 4.2% average and 1,320 m of climbing, up to 1,435 m.

Ardèche

Distance
31.4 km
Elevation gain
1,320 m
Elevation loss
199 m
Average gradient
4.2 %
Start altitude
309 m
Road
Departmental road
Surface
Paved throughout
Steepest 500 m
11.9 %
Hardest 2 km
7.2 %
Hardest kilometre
km 14 · 9.5%
Above 8%
4.0 km (13% of the climb)
Difficulty index
4.4 Moderate

FIETS index: Δaltitude² / (10 × distance) + max(0, summit altitude − 1,000) / 1,000, lengths in metres. How this index works (article in French)

See your own times on this climb

How long does it take?

Estimated climbing time, by level
Level Estimated time Average speed
2.0 W/kg — 140 W 2h30 12.6 km/h
3.0 W/kg — 210 W 1h47 17.6 km/h
4.0 W/kg — 280 W 1h26 21.9 km/h

Estimated for a 70 kg rider on a 9 kg bike, in still air, at a steady effort and without stopping. Wind, a stop at the fountain or a wheel to sit on move these figures by several minutes.

The route

510152025305 km© IGN – PLAN IGN v2 · © les contributeurs d’OpenStreetMap
510152025305 km© IGN – PLAN IGN v2 · © les contributeurs d’OpenStreetMap

Climb profile

5007501,0001,250051015202530mkm

Kilometre by kilometre

Gradient and altitude, kilometre by kilometre
Km Gradient Altitude at the top of the km
1 4.7 % 356 m
2 5.2 % 407 m
3 2.6 % 434 m
4 -2.9 % 404 m
5 1.1 % 415 m
6 3.2 % 447 m
7 1.8 % 465 m
8 2.4 % 490 m
9 1.8 % 508 m
10 2.1 % 529 m
11 4.3 % 571 m
12 6.0 % 631 m
13 3.6 % 667 m
14 9.5 % 762 m
15 1.9 % 781 m
16 7.0 % 851 m
17 6.9 % 920 m
18 5.1 % 972 m
19 4.7 % 1,019 m
20 7.4 % 1,093 m
21 4.6 % 1,139 m
22 5.7 % 1,195 m
23 6.1 % 1,257 m
24 5.1 % 1,307 m
25 -6.9 % 1,238 m
26 -3.2 % 1,206 m
27 -1.5 % 1,191 m
28 3.6 % 1,227 m
29 4.5 % 1,272 m
30 7.2 % 1,344 m
31 7.1 % 1,416 m
32 (partial) 3.4 % 1,430 m

The other climbs of this col

Frequently asked questions

How long is the climb to Col du Pendu?

The hardest climb of Col du Pendu, from Prades, is 31.4 km long for 1,320 m of ascent, i.e. 4.2% average.

What is the steepest part of Col du Pendu?

The steepest 500 m sits at 11.9%, and the hardest kilometre is the 14th, at 9.5%.

How long does it take to climb Col du Pendu from Prades?

Col du Pendu from Prades takes about 1h47 at 3.0 W/kg, i.e. 17.6 km/h on average. The page gives three levels and their assumptions.

Col du Pendu: add this col to your collection

Sleipnir recognises the cols you cross from the GPS trace of your rides: the col ticks itself off the day you ride over it.

Create an account

Free during the beta, no card required — places are limited.

A Polar watch syncs on its own; with any other watch, import your GPX or TCX files.

Garmin or Coros? Let me know when it’s ready

Which watch?