Altigraphs
Popular climbs Pico del Veleta por Collado de las Sabinas Pico del Veleta por Canales Pico del Veleta
Or browse
Map Regions
Join Altigraphs
  • Save climbs to ride later
  • Add rider notes and photos
  • Add a missing climb or fix one
Sign up Log in
Add a climb
Preferences
EN ES FR IT
HC Where this climb is: SavoyAuvergne-Rhône-Alpes, France

Col de la Loze

North-western ascent from Brides les Bains
GPX Profile
Length
21.4 km
Height gain
1650 m
Average
7.7%
Steepest km
11.3%
Summit altitude
2303 m
Difficulty
409
4 ways up · this is the hardest Compare all 4
Show all 4 ways up

Elevation profile

653 m → 2303 m Touch or hover to inspect
Elevation profile: Col de la Loze from Brides les Bains
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 19 at 11.3%

Climb analysis

Where the climbing is

0–4%
1.5 km
4–6%
4.3 km
6–8%
6.8 km
8–10%
4.7 km
10–14%
4.3 km
14%+
0.0 km

Hardest sustained

1 km · km 18.0–19.0
12.0%
2 km · km 16.8–18.8
11.4%
5 km · km 16.5–21.4
9.8%

Time to the top

1h 53 at 3 W/kg · 70 kg rider + 8 kg bike, no wind
How this is calculated

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 739 m 8.6%
2 821 m 8.2%
3 900 m 8.0%
4 979 m 7.9%
5 1053 m 7.4%
6 1110 m 5.7%
7 1193 m 8.3%
8 1245 m 5.2%
9 1306 m 6.1%
10 1346 m 4.0%

Route map

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

About Col de la Loze

How long and how steep?
From Brides les Bains, Col de la Loze is 21.4 km long and climbs 1,650 m at an average of 7.7%, to a summit at 2,303 m. Its steepest kilometre, km 19, averages 11.3%.
How long does it take?
At 3 W/kg it takes about 1 h 53 min to reach the top, at 4 W/kg about 1 h 27 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's an HC (hors catégorie) climb, with a difficulty score of 409. It's the hardest of the 4 ways up to Col de la Loze.
Where is it?
It's in Savoy, Auvergne-Rhône-Alpes, France.

How hard is 409?

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

Signal Bisanne via Route du Manon & Route des Filles, Villard-sur-Doron 409
Alto del Gamoniteiro por Llanuces, Santa Marina 409
Col de la Loze, Brides les Bains 409
Alpe San Pellegrino, Campori 408
Torre (Serra da Estrela), Sandomil 403

Around here

Map of climbs around here Search every climb

Help complete this climb

Riders’ photos, notes and corrections make every profile better.

Add a photo No photos yet — the last kilometre, the summit sign Write a rider note Traffic, water, where it really bites Map a tunnel Mark where the road goes underground Report a road type Not mapped yet — paved, unpaved or cobbles
Vote the best months to ride No votes yet
Nobody has voted yet Ridden this one? Tap the months you'd recommend to help other riders time it right.
J
F
M
A
M
J
J
A
S
O
▼
N
D
Tap a month you'd recommend
Edit climb data Report an error History
Added by altigraphs · 1 contributor

Climbs nearby

Les Menuires From Moûtiers · starts 4.0 km away
26.2 km +1230 m 4.7%