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
2 Where this climb is: Haut-RhinGrand Est, France

Petit Ballon via Sondernach

Western ascent from Herzbuehl
GPX Profile
Length
9.2 km
Height gain
551 m
Average
6.0%
Steepest km
7.2%
Summit altitude
1163 m
Difficulty
97
2 ways up Compare all 2

Elevation profile

612 m → 1165 m Touch or hover to inspect
Elevation profile: Petit Ballon via Sondernach from Herzbuehl
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 3 at 7.2%

Climb analysis

Where the climbing is

0–4%
1.0 km
4–6%
3.5 km
6–8%
4.8 km
8–10%
0.0 km
10–14%
0.0 km
14%+
0.0 km

Hardest sustained

1 km · km 7.4–8.4
7.5%
2 km · km 6.6–8.6
7.3%
5 km · km 4.0–9.0
6.1%

Time to the top

0h 39 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%
1 660 m 4.8%
2 712 m 5.2%
3 784 m 7.2%
4 850 m 6.6%
5 908 m 5.8%
6 953 m 4.5%
7 1014 m 6.1%
8 1086 m 7.1%
9 1155 m 6.9%
10 1163 m 3.1%

Route map

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

About Petit Ballon via Sondernach

How long and how steep?
From Herzbuehl, Petit Ballon via Sondernach is 9.2 km long and climbs 551 m at an average of 6.0%, to a summit at 1,163 m. Its steepest kilometre, km 3, averages 7.2%.
How long does it take?
At 3 W/kg it takes about 39 min to reach the top, at 4 W/kg about 30 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's a category 2 climb, with a difficulty score of 97.
Where is it?
It's in Haut-Rhin, Grand Est, France.

How hard is 97?

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

Bealach Ratagan, Shiel Bridge 97
El Yelmo 97
Petit Ballon via Sondernach, Herzbuehl 97
Puerto de Bonansa, Castarné 97
Alto de Rocamundo, Rocamundo 97

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 manunogueiramartinez2010 · 1 contributor

Climbs nearby

Col du Platzerwasel From Herzbuehl · starts 0.6 km away
7.0 km +585 m 8.3%
Le Markstein From Linthal · starts 6.2 km away
14.8 km +729 m 4.9%
Petit Ballon From Munster · starts 7.2 km away
9.4 km +757 m 8.1%
Le Markstein From Lautenbach · starts 7.6 km away
15.8 km +774 m 4.9%