Gunma Prefecture, JapanGunma Prefecture高峰山登山路 · Gunma PrefectureStart / end5 kmN ↑

池の平湿原ハイキングコース 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: May–Jun, Aug · highs 12–20 °C (54–68 °F)

  1. J-5°-15°55
  2. F-4°-14°64
  3. M0°-10°97
  4. A7°-4°101
  5. M12°1°138
  6. J15°6°183
  7. J19°10°230
  8. A20°11°187
  9. S16°8°236
  10. O10°1°147
  11. N4°-5°75
  12. D-2°-11°47

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

Difficulty
Easy (2/10) (hiking (T1) · OpenStreetMap SAC scale (ODbL))
Mapped length
4.2 km · 2.6 mi (OSM route, Waymarked Trails)
Mountain
Sanbōga Mine (mountain; GeoNames)
Mountain range
Mikuni Mountains (GMBA)
Nearest town
9.1 km NE of Tōmi (Tōmi Shi, Nagano) · GeoNames
Best months
May–Jun, Aug
Live cam nearby
高峰マウンテンパーク ダイビングコース ライブカメラ (高峰マウンテンリゾート, 1.3 mi · 2.1 km away)
Country
Japan
Region
Gunma Prefecture
Continent
Asia
Route type
Local route
SAC scale (OSM)
hiking
Route centre
36.4108, 138.4359
Route start
36.4081, 138.4397
OpenStreetMap
relation 3259994
How it’s scored

Easy (2/10). Official rating: hiking (T1) · OpenStreetMap SAC scale (ODbL).

A score is omitted when we do not have an official rating or enough measured length and elevation gain to compute one. Nothing is guessed. Read the NPS method: https://www.nps.gov/shen/planyourvisit/how-to-determine-hiking-difficulty.htm

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.

Nearest trails

distance from the trail start

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