1 nights / 2 days / approx. 12.7 km / High point 2,821m
Harinokidake from Ogizawa
Ogizawa → Harinokidake → Ogizawa
From Ogizawa (1,418 m) up to Harinokidake (2,821 m) and back the same way.
How hard is it?
Moderate.
Walkable path
Stamina 4 / 10Walking 9h30
“1 night or more is advisable”
Technical B
Steep ups and downs; hiking experience needed
- Typical
- 1 nights / 2 days
- Walking time
- 9h30walking only, no breaks
- Distance
- approx. 12.7 km
- Total climb
- approx. 1,510m high point Harinokidake 2,821m
Stamina and technical grades: Nagano Prefecture mountain grading, No.38 (our translation). HutsGo is still checking these against the table. See the table
How do I get there?
Public transport not confirmed.
Back to the same trailhead
When are the huts open?
None of the 2 huts is open today (10/23)
- Osawa-goya Not confirmed Not confirmed
- Harinoki-goya 1 Jul – 27 Sep
2026 season dates, from each hut's official site and Nagano Prefecture's hut list (sources on each hut page).
When does booking open?
2 huts to stay at. Book with each hut (HutsGo takes no bookings).
- Osawa-goya Not confirmed
- Harinoki-goya Not confirmed
Map and elevation
Times split the official prefectural total (no breaks)
The line follows the GSI map footpaths. Trust the signposts on the day. Save GPX
High point 2,821m / Total ascent approx. 1,403m / 1,403m of climbing from Ogizawa (1,418m)
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.

Stop by stop
Section times split the prefecture's official total course time across sections by path length, climb and descent.
- approx. 1h40 up 428m down 16m
-
1,700m
Osawa-goya (大沢小屋)Mountain hut
Opening dates not confirmed Not confirmed
Prices not confirmed
Facilities (toilet, water, charging, payment) not confirmed
- approx. 2h25 up 769m down 74m
-
2,536m
Harinoki-goya (針ノ木小屋)Mountain hut
1 Jul – 27 Sep Booking required for every stay Secondary source (as of 2026-10-13)
Prices not confirmed
Facilities (toilet, water, charging, payment) not confirmed
- approx. 1h40 up 279m down 279m via Harinokidake 2,821m
-
2,536m
Harinoki-goya (針ノ木小屋) again on the way back ↑ details
- approx. 2h15 up 60m down 764m
-
1,700m
Osawa-goya (大沢小屋) again on the way back ↑ details
- approx. 1h30 up 5m down 420m