Mount Antaroma
安足間岳
Higashikawa, Hokkaido / Kamikawa, Hokkaido · Elevation 2,194 m
Mount Antaroma (2,194 m) lies in Higashikawa Town in central Hokkaido, on the northern ridge of the Daisetsuzan range between Mount Tōma and Mount Pippu. Within Daisetsuzan National Park, it is most commonly reached from Aizankei Onsen via the Izumino-sawa route over the Tōma-noshi pass. The name comes from the Ainu word "Antaroma," describing a grassy ravine.
Mount Antaroma at a glance
- Weather: The most settled day in the next 7 days is Thu, November 5: cloudy, gusts up to 11 m/s. Wed, Nov 4, Sat, Nov 7, Sun, Nov 8: strong wind (gusts up to 25 m/s).
Mount Antaroma weather (hourly, 14 days)
Sunrise today 06:06, sunset 16:19
| Tue, 11/3 | Wed, 11/4 | Thu, 11/5 | Fri, 11/6 | Sat, 11/7 | Sun, 11/8 | Mon, 11/9 | Tue, 11/10 | Wed, 11/11 | Thu, 11/12 | Fri, 11/13 | Sat, 11/14 | Sun, 11/15 | Mon, 11/16 | Tue, 11/17 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Japan time | 21 | 23 | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | |
| Temperature | °C | -11° | -12° | -12° | -10° | -10° | -10° | -9° | -9° | -8° | -8° | -13° | -13° | -11° | -10° | -10° | -10° | -2° | 0° | -1° | -2° | -3° | -2° | -2° | -2° | -2° | -1° | 0° | -3° | -7° | -11° | -13° | -14° | -13° | -13° | -13° | -13° | -13° | -12° | -12° | -12° | -12° | -11° | -12° | -13° | -14° | -15° | -15° | -15° | -13° | -13° | -13° | -18° | -16° | -12° | -12° | -17° | -15° | -9° | -8° | -16° | -16° | -10° | -10° | -14° | -15° | -15° | -13° | -15° | -18° | -11° | -9° | -11° | -10° | -3° | -2° | -2° | -3° | -5° | -9° | -12° | -13° | -12° | -10° | -14° |
| Precipitation | mm | 0.7 | 1.3 | 1.0 | 0.9 | 1.1 | 0.9 | 0.2 | 0.2 | 1.2 | 2.2 | 5 | 2.3 | 0.2 | 3.2 | 2.3 | 1.2 | 0.8 | 0.5 | 1.8 | 3.6 | 2.5 | 1.4 | 2.6 | 5 | 4.8 | 3.4 | 2.8 | 2.1 | 1.6 | 0.7 | 0.2 | 0.4 | 0.8 | 0.3 | 0.3 | 1.5 | 1.1 | 1.1 | 0.9 | 0.8 | 1.4 | 0.2 | 1.6 | 0.5 | 1.5 | 2.3 | 1.6 | 1.5 | 0.1 | 0.4 | 1.8 | 1.7 | 2.7 | 3.8 | 3.7 | 1.4 | 0.2 | |||||||||||||||||||||||||||
| New snow | cm | <.1 | <.1 | 0.7 | 1.3 | 1.0 | 0.9 | 1.1 | 0.9 | 0.2 | 0.3 | 0.6 | 1.8 | 1.2 | 0.7 | 0.4 | 1.8 | 3.6 | 2.5 | 1.4 | 2.5 | 4.9 | 4.7 | 3.4 | 2.8 | 2.1 | 1.6 | 0.7 | 0.2 | 0.4 | 0.7 | 0.3 | 0.3 | 1.5 | 1.2 | 1.1 | 0.8 | <.1 | 0.8 | 1.4 | 0.2 | 1.5 | 0.5 | 1.4 | 2.3 | 1.6 | 1.5 | <.1 | 0.1 | 1.8 | 3.8 | 3.6 | 1.2 | 0.2 | |||||||||||||||||||||||||||||||
| Snow depth | cm | 30 | 29 | 30 | 31 | 32 | 32 | 32 | 33 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 30 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 24 | 22 | 23 | 23 | 25 | 25 | 25 | 27 | 31 | 31 | 32 | 32 | 33 | 34 | 36 | 39 | 41 | 43 | 43 | 43 | 43 | 43 | 43 | 42 | 42 | 42 | 43 | 43 | 43 | 42 | 41 | 42 | 43 | 42 | 41 | 40 | 40 | 41 | 41 | 42 | 44 | 46 | 47 | 46 | 45 | 44 | 44 | 43 | 43 | 41 | 39 | 39 | 39 | 42 | 45 | 46 | 45 | 45 | 44 |
| Wind | m/s | 2 | 1 | 2 | 2 | 4 | 5 | 5 | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 5 | 6 | 6 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 1 | 0 | 1 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 2 | 3 | 2 | 2 | 4 | 4 | 2 | 1 | 1 | 0 | 1 | 1 | 3 | 4 | 3 | 2 | 1 | 2 | 3 | 3 | 1 | 1 | 1 |
| Wind gusts | m/s | 11 | 11 | 10 | 12 | 15 | 19 | 18 | 17 | 13 | 12 | 8 | 8 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 8 | 7 | 5 | 5 | 6 | 6 | 7 | 10 | 17 | 21 | 22 | 24 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 21 | 20 | 18 | 18 | 16 | 13 | 11 | 9 | 9 | 9 | 9 | 11 | 8 | 7 | 5 | 6 | 5 | 6 | 7 | 6 | 4 | 5 | 8 | 11 | 12 | 10 | 14 | 16 | 16 | 11 | 8 | 6 | 5 | 6 | 13 | 14 | 14 | 12 | 9 | 8 | 12 | 13 | 12 | 7 | 5 |
| Wind dir. | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |
Huts, campsites and lodging near Mount Antaroma
Mountain huts
- Kurodake Ishimuro 2026: open June 27–October 4 · sleeps 32
- Asahi-dake ishimuro unstaffed · sleeps 20
Campsites
- Ura-Asahi Camp Site
- Kurodake Camp Site
Lodging
- Spa & Eco Lodge Aizankei Club
- 愛山渓倶楽部別館
Mount Antaroma facts
- Elevation
- 2,194 m
- Location
- Higashikawa, Hokkaido / Kamikawa, Hokkaido
43.697797, 142.856716 - National Park
- 大雪山国立公園
- Website
- aizankei.npokamui.org
- Trail Map
- sounkyovc.net (PDF)
- Access Information
- aizankei.npokamui.org