Tsumagoi, Gunma / 鬼押出し園
Onioshidashi Park
A landscape of lava from the great 1783 eruption of Mt. Asama, named for the story that a demon pushed the rocks out of the crater; alpine flowers bloom among the rocks from around May.
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 / Bus / Car
- Admission
- Paid (see the price below)
Before you go
Only facts we confirmed on official sources are shown. Anything else is listed under “Not yet confirmed”.
- Opening hours
8:00-17:00 (last entry 16:30); allow about 30-60 minutes.
Checked 25 Sept 2026 on a tourism board site- Admission
Adults (junior high and up) 650 yen, elementary pupils 450 yen.
Checked 25 Sept 2026 on a tourism board site- Getting there
About 40 minutes by bus from Karuizawa Station (Hokuriku Shinkansen); about 45 minutes by car from Usui-Karuizawa IC.
Checked 25 Sept 2026 on a tourism board site- Parking
Free: about 750 car and 35 bus spaces.
Checked 25 Sept 2026 on a tourism board site- Not yet confirmed
Closed, 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Found wrong or outdated information?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: Tsumagoi, Gunma (Japanese address: 群馬県吾妻郡嬬恋村鎌原1053)
Official site: https://www.princehotels.co.jp/amuse/onioshidashi/
Location
Smaller pins are other spots nearby.
Nearby spots
Photo: Photo ACUsui Pass "Megane-bashi" BridgeGunma17 km away (straight line)- No photo yetSainokawara Open-air BathGunma20 km away (straight line)
- No photo yetNetsunoyu Yumomi ShowGunma20 km away (straight line)
Photo: Photo ACSainokawara ParkGunma20 km away (straight line)
Photo: Aspere / Wikimedia Commons, CC0 (cropped and resized)Yubatake, Kusatsu OnsenGunma21 km away (straight line)
Distances are straight-line distances, not travel distances.
Crowds
- Not yet confirmed
Crowd level, Best time to visit, Peak time, Busiest days, Busiest season
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 etiquetteYou can paint your own "demon money box" on unglazed pottery, and there is a dog run.Checked 25 Sept 2026 on a tourism board site
Verification log
- 25 Sept 2026First check · Tourism board · https://gunma-kanko.jp/spots/23Hours, fees, access, parking and coordinates read from a tourism organization's site.