Mt. Akasawa
赤沢岳
Tateyama, Toyama / Ōmachi-shi, Nagano · Elevation 2,678 m
Mt. Akasawa is a 2,677.8 m peak on the Ushiro-Tateyama main ridge of the Hida Mountains (Northern Alps), straddling Tateyama Town (Toyama) and Ōmachi City (Nagano), about 2.5 km north of Harinoki-dake. Its scree-and-creeping-pine summit gives sweeping views over the Tateyama Range, Goshiki-ga-hara and Lake Kurobe, and the rock-towered western ridge holds a 2,533 m pinnacle nicknamed Neko-no-Mimi (Cat's Ears). Within Chūbu Sangaku National Park, it is climbed on the Harinoki Circuit traverse from Ōgizawa via Harinoki-dake and Subari-dake. Listed in Japan's Hyaku-kōzan and Toyama 100 Mountains.
Mt. Akasawa at a glance
- Weather: The most settled day in the next 7 days is Wed, November 4: clear, gusts up to 6 m/s. Fri, Nov 6, Sat, Nov 7: strong wind (gusts up to 21 m/s).
Mt. Akasawa weather (hourly, 14 days)
Sunrise today 06:14, sunset 16:52
| 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 | 15 | 17 | 19 | 21 | 23 | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 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 | 18 | 21 | 0 | 3 | 6 | 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 | 3 | 9 | 15 | |
| Temperature | °C | -1° | -6° | -8° | -9° | -9° | -9° | -8° | -7° | -6° | 1° | 3° | 4° | 3° | -2° | -1° | -1° | -1° | 0° | 2° | 5° | 6° | 2° | 1° | 1° | 1° | 0° | 0° | -1° | -1° | -3° | -5° | -7° | -9° | -10° | -9° | -9° | -10° | -12° | -13° | -15° | -16° | -13° | -5° | -3° | -4° | -7° | -7° | -7° | -7° | -6° | -4° | -4° | -14° | -14° | -3° | -3° | -6° | -12° | -9° | -8° | -11° | -14° | -5° | -4° | -13° | -7° | -6° | -6° | -12° | -13° | -2° | 0° | -10° | -10° | 0° | 0° | -1° | -1° | -1° | -4° | -9° | -12° | -4° | -2° |
| Precipitation | mm | 2.2 | 10 | 8 | 5 | 1.6 | 1.1 | 1.4 | 4.1 | 2.1 | 2.3 | 0.9 | 2.3 | 1.8 | 4.6 | 3.6 | 3.7 | 3.4 | 1.9 | 1.0 | 0.5 | 0.4 | 1.6 | 2.0 | 0.2 | 0.6 | 4.9 | 11 | 8 | 2.7 | 2.4 | 5 | 0.3 | 0.7 | 8 | 8 | 6 | 9 | 4.2 | ||||||||||||||||||||||||||||||||||||||||||||||
| New snow | cm | 0.2 | 0.9 | 4.3 | 3.5 | 3.6 | 3.3 | 1.9 | 1.0 | 0.5 | <.1 | <.1 | <.1 | 0.4 | 1.6 | 1.9 | 0.2 | 0.6 | <.1 | 4.8 | 10 | 8.2 | 2.7 | <.1 | 2.3 | 4.7 | 0.3 | 2.1 | 3.3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Snow depth | cm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | <1 | 4 | 6 | 9 | 12 | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 14 | 14 | 12 | 12 | 12 | 12 | 11 | 14 | 23 | 29 | 30 | 29 | 28 | 28 | 27 | 26 | 28 | 31 | 30 | 30 | 29 | 29 | 28 | 28 | 28 | 27 | 25 | 24 | 22 | 20 | 19 | 21 | 20 | 20 | 20 |
| Wind | m/s | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 1 | 2 | 3 | 3 | 0 | 1 | 2 | 1 | 2 | 3 | 4 | 3 | 4 | 4 | 3 | 4 | 4 | 4 | 5 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 3 | 7 | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 3 | 1 | 0 | 0 | 0 |
| Wind gusts | m/s | 10 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 7 | 9 | 9 | 6 | 7 | 12 | 15 | 14 | 11 | 8 | 11 | 10 | 11 | 14 | 16 | 19 | 17 | 17 | 16 | 18 | 18 | 18 | 21 | 20 | 16 | 13 | 12 | 12 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 11 | 8 | 7 | 7 | 12 | 14 | 28 | 30 | 19 | 11 | 6 | 7 | 9 | 7 | 11 | 11 | 11 | 9 | 8 | 6 | 6 | 6 | 8 | 9 | 13 | 15 | 18 | 14 | 15 | 14 | 7 | 4 | 5 |
| Wind dir. | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |
Huts, campsites and lodging near Mt. Akasawa
Mountain huts
- Shinkoshi-Sanso 2026: open July 15–September 26 · reservation required · sleeps 35
- Osawa Goya reservation required
- Harinoki Lodge 2026: open July 1–September 27 · reservation required · sleeps 60
- Lodge Kuroyon 2026: open May 15–October 25 · reservation required · sleeps 100
Campsites
- 針ノ木小屋テント場
- Kurojon
Lists that include Mt. Akasawa
Japan's 100 Highest Mountains · 100 Mountains of Toyama · Elevations of 1003 Mountains of Japan · 1000 Mountains of Japan
Mt. Akasawa facts
- Elevation
- 2,678 m
- Location
- Tateyama, Toyama / Ōmachi-shi, Nagano
36.561988, 137.687552 - National Park
- 中部山岳国立公園
- Website
- harinoki.com
- Access Information
- harinoki.com
- Wikipedia
- ja.wikipedia.org