Mt. Senmaidake
千枚岳
Shizuoka, Shizuoka · Elevation 2,880 m
Mount Senmai (2,880 m) rises in Aoi Ward, Shizuoka City, in the southern Southern Japan Alps. It is a forepeak on the east ridge of Mount Warusawa (East Peak), the highest of the Arakawa Sanzan trio, and serves as the gateway to the traverse onward to Mount Akaishi. The standard route climbs from Sawarajima Lodge across the Senmai Suspension Bridge, past the Shimizu-daira water source, to Senmai Hut just below the summit. The summit offers panoramas of Mt. Fuji and alpine flower meadows, and sits within Minami Alps National Park and the Minami Alps UNESCO Biosphere Reserve. It is listed in Japan's 642 Peaks Above 2,000 m and the 223 Mountains with Views of Fuji.
Mt. Senmaidake at a glance
- Weather: The most settled day in the next 7 days is Sun, November 8: clear, gusts up to 9 m/s.
Mt. Senmaidake weather (hourly, 14 days)
Sunrise today 06:10, 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 | 4° | -2° | -4° | -5° | -6° | -5° | -4° | -4° | -2° | 2° | 6° | 4° | 3° | 1° | 1° | 1° | 1° | 3° | 5° | 8° | 5° | 3° | 1° | 1° | 1° | 1° | 4° | 7° | 5° | -2° | -4° | -5° | -8° | -10° | -3° | 0° | -1° | -8° | -10° | -9° | -8° | -7° | 2° | 4° | 2° | -4° | -4° | -3° | -3° | -4° | 0° | 1° | -7° | -8° | -2° | -1° | -5° | -8° | -4° | 0° | -8° | -7° | -2° | -1° | -7° | -8° | -1° | 1° | -7° | -6° | 0° | 1° | -7° | -5° | 2° | 2° | 1° | 1° | 4° | 5° | -3° | -2° | -1° | 0° |
| Precipitation | mm | 0.2 | 0.4 | 1.1 | 0.2 | 7 | 11 | 6 | 0.6 | 0.3 | 1.6 | 0.5 | 0.8 | 1.3 | 0.1 | 0.3 | 0.4 | 16 | 22 | 0.9 | 0.5 | 0.3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| New snow | cm | <.1 | <.1 | <.1 | 0.3 | <.1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind | m/s | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 2 | 1 | 2 | 1 | 0 | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 0 | 0 | 1 | 3 | 2 | 5 | 4 | 2 | 0 | 1 | 2 | 2 | 1 | 1 | 2 | 2 | 0 | 0 | 1 | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 3 | 3 | 0 | 1 | 1 | 2 |
| Wind gusts | m/s | 10 | 10 | 6 | 5 | 5 | 6 | 5 | 6 | 6 | 7 | 10 | 10 | 8 | 9 | 10 | 14 | 14 | 13 | 8 | 9 | 11 | 12 | 8 | 10 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 13 | 10 | 10 | 9 | 9 | 9 | 8 | 9 | 9 | 7 | 7 | 8 | 9 | 9 | 10 | 12 | 8 | 7 | 9 | 14 | 13 | 21 | 22 | 18 | 10 | 6 | 9 | 10 | 8 | 7 | 12 | 12 | 8 | 6 | 6 | 9 | 9 | 7 | 9 | 13 | 15 | 15 | 13 | 15 | 11 | 6 | 5 | 8 |
| Wind dir. | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |
Huts, campsites and lodging near Mt. Senmaidake
Mountain huts
- 千枚小屋 2026: open July 11–October 11 · reservation required · sleeps 80
- Arakawa Nakadake Evacuation Hut 2026: open July 11–September 22 · sleeps 5
- Arakawa Hut 2026: open July 11–October 11 · reservation required · sleeps 50
- 赤石小屋 2026: open July 11–October 11 · reservation required · sleeps 50
- 二軒小屋ロッヂ temporarily closed
Campsites
- Arakawa Hut Campsite
Mt. Senmaidake facts
- Elevation
- 2,880 m
- Location
- Shizuoka, Shizuoka
35.497343, 138.197451 - National Park
- 南アルプス国立公園
- Website
- nanpusu.jp
- Trail Map
- www.gsi.go.jp
- Access Information
- www.t-forest.com