Sanshū Kaidō 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
No month meets all three rules below at this spot.
- J1°-10°93
- F2°-9°119
- M6°-4°216
- A12°2°219
- M17°7°271
- J20°12°340
- J23°16°348
- A25°17°251
- S21°14°368
- O16°7°224
- N10°1°142
- D4°-5°79
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
- 28 km · 17 mi (OSM route, Waymarked Trails)
- Mountain range
- Akaishi Mountains (Japanese Alps; GMBA)
- Nearest town
- 5.9 km SW of Komaba (Shimoina-gun, Nagano) · GeoNames
- Country
- Japan
- Region
- Nagano Prefecture
- Continent
- Asia
- Route type
- National route
- Local name
- 三州街道
- Route centre
- 35.4352, 137.6941
- Route start
- 35.3969, 137.6854
- OpenStreetMap
- relation 13635962
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.
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All trails in Nagano Prefecture → · All 259 trails in Japan →