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Kanagawa ⛰ Mountain 📷 10

Mount Hakone

箱根山

High ground with alpine air, big views and trails for every level.

See the photos How to get there Open in Maps
Best season Late May–October (autumn colour peaks Sep–Oct at altitude)
Time needed Half a day
Admission Free to hike; ropeway roughly ¥1,000–3,000 return (≈ $6–19)
Opening hours Ropeways typically 9:00–16:30, weather permitting

What this place is

Mount Hakone (箱根山, Hakoneyama), with its highest peak Mount Kami (1,438 meters), is a complex volcano in Kanagawa Prefecture, Japan that is truncated by two overlapping calderas, the largest of which is 10 × 11 km wide.The calderas were formed as a result of two major explosive eruptions about 180,000 and 49,000–60,000 years ago.Lake Ashi lies between the southwestern caldera wall and a half dozen post-caldera lava domes that arose along a southwest–northeastern trend cutting through the center of the calderas.Dome growth occurred progressively to the south, and the largest and youngest of them, Mount Kami, forms the high point of Hakone.The calderas are breached to the east by the Haya River canyon.Mount Ashigara is a parasitic cone.The latest magmatic eruptive activity at Hakone occurred 2,900 years ago.

Background text from Wikipedia (CC BY-SA)

Why it is worth the trip

  • Panoramas that open up above the treeline — on clear days you can trace whole valleys and distant ranges.
  • Vegetation that changes with altitude, from cedar forest to alpine flowers within a single climb.
  • Ropeways, toll roads or mountain buses that put the scenery within reach of casual visitors, not just hikers.

What you can do here

  • Ride the ropeway or mountain bus to the upper station and walk the easy loop trail at the top.
  • Photograph the sea of clouds or sunrise — early morning is usually the clearest window.
  • Hike a marked course matched to your time and fitness; most trailheads post an estimated round-trip time.
  • Combine the visit with a nearby hot spring to finish the day.

Photos

Photos from Wikimedia Commons — click any image for the photographer and licence.

Getting there by public transport

Route on Google Maps

Good to know before you go

  • Temperature drops roughly 0.6°C per 100 m of elevation — bring a windproof layer even in summer.
  • Mountain transport stops early and pauses in winter or bad weather; check the last downhill service.
  • Bring cash: summit shops and mountain huts often have no card readers or signal.

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