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Col de Loubaresse from Gravières

Col de Loubaresse from Gravières: 31.9 km at 3.7% average and 1,195 m of climbing, up to 1,136 m.

Ardèche

Distance
31.9 km
Elevation gain
1,195 m
Elevation loss
233 m
Average gradient
3.7 %
Start altitude
174 m
Road
Minor departmental road
Surface
Paved throughout
Steepest 500 m
10.3 %
Hardest 2 km
7.5 %
Hardest kilometre
km 5 · 7.9%
Above 8%
4.0 km (13% of the climb)
Difficulty index
3.0 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 2h21 13.6 km/h
3.0 W/kg — 210 W 1h42 18.8 km/h
4.0 W/kg — 280 W 1h23 23.1 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
510152025302 km© IGN – PLAN IGN v2 · © les contributeurs d’OpenStreetMap

Climb profile

2505007501,000051015202530mkm

Kilometre by kilometre

Gradient and altitude, kilometre by kilometre
Km Gradient Altitude at the top of the km
1 7.8 % 252 m
2 6.9 % 321 m
3 5.3 % 374 m
4 6.8 % 443 m
5 7.9 % 522 m
6 6.3 % 585 m
7 5.7 % 642 m
8 3.1 % 673 m
9 6.6 % 739 m
10 3.3 % 772 m
11 5.4 % 826 m
12 4.7 % 873 m
13 -3.2 % 840 m
14 2.4 % 864 m
15 1.4 % 878 m
16 2.0 % 898 m
17 1.8 % 916 m
18 3.3 % 949 m
19 3.6 % 985 m
20 4.6 % 1,031 m
21 4.5 % 1,076 m
22 5.7 % 1,133 m
23 -1.0 % 1,123 m
24 3.7 % 1,159 m
25 1.8 % 1,178 m
26 0.3 % 1,181 m
27 -2.9 % 1,152 m
28 -2.3 % 1,129 m
29 -2.2 % 1,107 m
30 -1.1 % 1,096 m
31 1.6 % 1,111 m
32 (partial) 2.6 % 1,136 m

The other climbs of this col

Frequently asked questions

How long is the climb to Col de Loubaresse?

The hardest climb of Col de Loubaresse, from Gravières, is 31.9 km long for 1,195 m of ascent, i.e. 3.7% average.

What is the steepest part of Col de Loubaresse?

The steepest 500 m sits at 10.3%, and the hardest kilometre is the 5th, at 7.9%.

How long does it take to climb Col de Loubaresse from Gravières?

Col de Loubaresse from Gravières takes about 1h42 at 3.0 W/kg, i.e. 18.8 km/h on average. The page gives three levels and their assumptions.

Col de Loubaresse: add this col to your collection

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