Nagano Prefecture, JapanNagano PrefectureAkiha Historic Roads · Nagano PrefectureEndStart5 kmN ↑

Toyama Forest Railroad other trails nearby (tap a dot to open it)

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© OpenStreetMap contributors (ODbL) · Full route · OpenStreetMap · Basemap: OpenFreeMap (OpenMapTiles, © OSM contributors).

7-day forecast

Open-Meteo (CC BY 4.0)

Best time to hike

Best months: Nov · highs 13–13 °C (55–55 °F)

  1. J4°-7°83
  2. F5°-6°107
  3. M9°-1°200
  4. A16°6°202
  5. M20°11°239
  6. J24°16°316
  7. J27°20°344
  8. A28°21°256
  9. S25°17°333
  10. O19°11°208
  11. N13°5°132
  12. D7°-2°68

Average high °C · low °C · precipitation mm per month. Highlighted: best months.

How we pick months

Best months are those where the 1981–2010 average daily high is 10–27 °C (50–81 °F), the average overnight low is 0 °C (32 °F) or warmer, and average precipitation is 200 mm (7.9 in) or less. Values are long-term monthly averages for the ~1 km cell at the trail point on the map, from CHELSA V2.1 climatologies (Karger et al., CC0), not a forecast. Higher or more exposed parts of a route can be colder, wetter or snowier.

Trail facts

Mapped length
9.9 km · 6.2 mi (OSM route, Waymarked Trails)
Mountain range
Akaishi Mountains (Japanese Alps; GMBA)
Nearest town
10 km E of Yasuoka (Shimoina-gun, Nagano) · GeoNames
Best months
Nov
Country
Japan
Region
Nagano Prefecture
Continent
Asia
Route type
Local route
Local name
遠山森林鉄道
Route centre
35.3672, 137.9919
Route start
35.3504, 137.9559
OpenStreetMap
relation 13632125
How it’s scored

Hikers can rate difficulty from 1 to 10 (1 = flat, short, easy walk for anyone; 3 = gentle hills, a little effort; 5 = moderate climbs, some fitness needed; 7 = steep or long, solid fitness required; 10 = extremely strenuous or technical; long steep climbing; experienced hikers only). The community average is shown once at least 3 people have rated the trail; until then the official or computed score is used when we have one.

More trails in the Akaishi Mountains

All 22 →

Nearest trails

distance from the trail start

All trails in Nagano Prefecture → · All 259 trails in Japan →