Altigraphs
Join Altigraphs
  • Save climbs to ride later
  • Add rider notes and photos
  • Add a missing climb or fix one
HC Where this climb is: SakuNagano Prefecture, Japan

Okawara Toge

North-eastern ascent from Nigishi
Length
22.7 km
Height gain
1407 m
Average
6.2%
Steepest km
10.2%
Summit altitude
2087 m
Difficulty
271

Elevation profile

680 m → 2087 m Touch or hover to inspect
Elevation profile: Okawara Toge from Nigishi
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 19 at 10.2%

Climb analysis

Where the climbing is

0–4%
4.0 km
4–6%
6.2 km
6–8%
7.5 km
8–10%
3.5 km
10–14%
1.5 km
14%+
0.0 km

Hardest sustained

1 km · km 17.8–18.8
11.5%
2 km · km 17.8–19.8
9.2%
5 km · km 12.2–17.2
7.3%

Time to the top

1h 40 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%
1 731 m 5.1%
2 802 m 7.1%
3 857 m 5.6%
4 916 m 5.9%
5 959 m 4.3%
6 1018 m 5.9%
7 1061 m 4.3%
8 1112 m 5.1%
9 1181 m 6.9%
10 1252 m 7.1%

Route map

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

About Okawara Toge

How long and how steep?
From Nigishi, Okawara Toge is 22.7 km long and climbs 1,407 m at an average of 6.2%, to a summit at 2,087 m. Its steepest kilometre, km 19, averages 10.2%.
How long does it take?
At 3 W/kg it takes about 1 h 40 min to reach the top, at 4 W/kg about 1 h 18 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 271.
Where is it?
It's in Saku, Nagano Prefecture, Japan.

How hard is 271?

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

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.
Tap a month you'd recommend
Added by marcogf2901 · 1 contributor

Climbs nearby

Utsukushigaharayama From Wada · starts 19.2 km away
13.9 km +1140 m 8.2%