Altigraphs
Popular climbs Pico del Veleta El Teide, Mirador Tabonal Negro Pico Izaña por Las Cuevecitas
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
3 Isère, France

Bastille de Grenoble

North-eastern ascent from Grande Rue
GPX Directions
Length
2.0 km
Height gain
260 m
Average
13.2%
Steepest km
14.2%
Summit altitude
491 m
Difficulty
122

Elevation profile

231 m → 492 m Touch or hover to inspect
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 2 at 14.2%

Climb analysis

Where the climbing is

0–4%
0.0 km
4–6%
0.0 km
6–8%
0.5 km
8–10%
0.0 km
10–14%
0.7 km
14%+
0.8 km

Hardest sustained

1 km · km 0.4–1.4
16.7%

Time to the top

0h 16 at 3 W/kg · 70 kg rider + 8 kg bike, no wind

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 352 m 12.2%
2 491 m 14.2%

Route map

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

How hard is 122?

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

Alt de la Mussara por L'Albiol, La Selva del Camp 122
Sestriere via Sauze di Cesana, Rollières 122
Bastille de Grenoble, Grande Rue 122
Col du Labouret, Digne-les-Bains 121
A Espiñeira, O Instrumento 121

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

HC
Col de Porte From Grenoble · starts 1.4 km away
14.8 km Length
7.4% Average
1096 m Ascent
HC
Chamrousse From Saint-Martin-d'Uriage · starts 9.8 km away
18.8 km Length
6.3% Average
1180 m Ascent
HC
Col du Luitel From Uriage-les-Bains · starts 10.4 km away
11.1 km Length
7.8% Average
858 m Ascent
HC
Chamrousse From Belmont · starts 10.4 km away
17.6 km Length
7.4% Average
1308 m Ascent