Jonen ridge: Nakabusa to Kamikochi
The parallel ridge: Tsubakuro, Otensho, Jonen and Chogatake, facing Yari and Hotaka the whole way, then down to Tokusawa.
- Typical
- 3 nights / 4 days
- Walking time
- Not confirmed
- High point
- Daitenso 2,870m
- Places to sleep
- 5 huts
High point 2,870m / Total ascent approx. 1,408m / 1,408m of climbing from Nakabusa Onsen trailhead (1,462m)
Hut (tap for details) Trailhead Point passed Elevation not confirmed
The horizontal axis is the order of the route, not time: we have not confirmed this route's leg times against an official source. The ridge line simply joins the recorded points, so it does not show the real shape of the terrain. Total ascent is an approximation summed between those points. Chogatake Hutte have no confirmed elevation, so they are placed provisionally between the points either side.
Where you can sleep on this route
- Enzanso (燕山荘) Mountain hut / 2,712m / Dinner + breakfast ¥16,000
- Daitenso (大天荘) Mountain hut / 2,870m / Dinner + breakfast ¥16,000
- Jonen-goya (常念小屋) Mountain hut / 2,450m / Dinner + breakfast ¥16,000
- Chogatake Hutte (蝶ヶ岳ヒュッテ) Mountain hut / Dinner + breakfast ¥16,000
- Tokusawaen (徳澤園) Lodge / 1,560m / Dinner + breakfast ¥17,600+
In the order you walk them. Each hut's page has its dates, prices, facilities and how to book.
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1,462m
Nakabusa Onsen trailhead (中房温泉登山口)Trailhead
Three car parks. Full from early morning in peak season.
- — Height change not confirmed
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2,712m
Enzanso (燕山荘)Mountain hut / Enzanso Group
25 Apr – 22 Nov Also open over the New Year period Confirmed on the official site (2026-09-13)
Dinner + breakfast ¥16,000 No meals ¥11,000 Tent ¥2,000
- Water: Paid
- No charging
- Cash only
Booking opensOnline booking closes the day before. Private rooms open in stages from 1 April.
- — Height change not confirmed
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2,870m
Daitenso (大天荘)Mountain hut / Enzanso Group
13 Jun – 3 Nov Confirmed on the official site (2026-09-13)
Dinner + breakfast ¥16,000 No meals ¥11,000 Tent ¥2,000
- Water: Free
- Charging available
- Cash only
- — Height change not confirmed
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2,450m
Jonen-goya (常念小屋)Mountain hut
27 Apr – 3 Nov Secondary source (as of 2026-09-13)
Dinner + breakfast ¥16,000 No meals ¥11,000 Tent ¥2,000
- Drying room
Booking opensOne month before your stay (same date, previous month)
- — Height change not confirmed
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Elevation not confirmed
Chogatake Hutte (蝶ヶ岳ヒュッテ)Mountain hut / Chogatake Hutte
25 Apr – 3 Nov Confirmed on the official site (2026-09-13)
Dinner + breakfast ¥16,000 No meals ¥11,000 Tent ¥2,000
- Water: Paid
- Charging from ¥200
- Cash only
Booking opens1 April, 10:00 JST. From 14 May, six weeks ahead on the same weekday, 00:00 JST.
- — Height change not confirmed
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1,560mtopo map
Tokusawaen (徳澤園)Lodge
25 Apr – 3 Nov Secondary source (as of 2026-09-13)
Dinner + breakfast ¥17,600+ No meals ¥11,000 Tent ¥2,000
- QR payment
- Bath
Booking opensTaking bookings for the whole season now, by phone only
- — Height change not confirmed
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1,500m
Kamikochi (上高地)Trailhead
Closed to private cars all year. Bus or taxi from Sawando or Hirayu.