Verified in Japan

Tomioka, Gunma / 妙義山

Mt. Myogi

One of Japan's three most unusual landscapes, a mountain of jagged rock formations with views over the Kanto Plain; with Akagi and Haruna it is one of Gunma's three great mountains, and famous for autumn colours.

Jagged rock peaks rising above a green forest under a blue sky
Mt Myogi in summer (photo taken 2003)Photo: Jesse Fuller / Wikimedia Commons, CC BY-SA 3.0 (resized) · License · Source

Last official check

25 Sept 2026

Traveler reports

0

Reports open in Phase 2

Next scheduled check

24 Dec 2026

Decide before you go

A short summary made from the official facts below. Check the rows for details.

Getting there
Train / Car

Before you go

Only facts we confirmed on official sources are shown. Anything else is listed under “Not yet confirmed”.

Getting there

10 minutes by car from Matsuida Station (JR Shin'etsu Line); 25 minutes by car from Matsuida-Myogi IC to Michi-no-Eki Myogi.

Checked 25 Sept 2026 on a tourism board site
Parking

Parking available.

Checked 25 Sept 2026 on a tourism board site
Not yet confirmed

Opening hours, Closed, Admission, Payment, Accessibility

we have not confirmed this on an official source yet. Check with the spot before you go.

Found wrong or outdated information? Let us know

Address: Tomioka, Gunma (Japanese address: 群馬県富岡市妙義町、甘楽郡下仁田町)

Official site: https://gunma-kanko.jp/spots/666

Location

Smaller pins are other spots nearby.

Open in Google MapsGet directions

Nearby spots

Distances are straight-line distances, not travel distances.

Crowds

Busiest season

Autumn colours usually peak from early to mid-November.

Checked 25 Sept 2026 on a tourism board site
Not yet confirmed

Crowd level, Best time to visit, Peak time, Busiest days

no official source yet, and not enough traveler reports.

Latest traveler report
None yet

Traveler crowd data by time of day appears after 5 traveler reports (0 so far).

You can check typical busy hours in Google Maps ("Popular times" on the place's page). Open this spot in Google Maps

Visiting respectfully

  • Local etiquetteThere are no mountain huts. Hiking times: Myogi Shrine to the 2nd viewpoint and back, 80 minutes; to the Dai-no-ji and back, 100 minutes; 1st to 4th stone gates, 65 minutes.Checked 25 Sept 2026 on a tourism board site

Verification log

  • 25 Sept 2026First check · Tourism board · https://gunma-kanko.jp/spots/666Hours, access, parking, seasons, description and coordinates read from a tourism organization's site.