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
Before you go
Only facts we confirmed on official sources are shown. Anything else is marked “Not checked yet”.
- Opening hours
8:00-17:00 (last entry 16:30); allow about 30-60 minutes.
Checked 25 Sept 2026 on the official site- Closed
Not checked yet — we have not confirmed this on an official source yet. Check with the spot before you go.
- Admission
Adults (junior high and up) 650 yen, elementary pupils 450 yen.
Checked 25 Sept 2026 on the official 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 the official site- Parking
Free: about 750 car and 35 bus spaces.
Checked 25 Sept 2026 on the official site- Payment
Not checked yet — we have not confirmed this on an official source yet. Check with the spot before you go.
- Accessibility
Not checked yet — 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Found wrong or outdated information?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
- No photo yetUsui 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: Aspere / Wikimedia Commons, CC0 (cropped and resized)Yubatake, Kusatsu OnsenGunma21 km away (straight line)- No photo yetUsui Pass Railway Heritage ParkGunma21 km away (straight line)
Distances are straight-line distances, not travel distances.
Crowds
- Crowd level
Not checked yet — no official source yet, and not enough traveler reports.
- Best time to visit
Not checked yet — no official source yet, and not enough traveler reports.
- Peak time
Not checked yet — no official source yet, and not enough traveler reports.
- Busiest days
Not checked yet — no official source yet, and not enough traveler reports.
- Busiest season
Not checked yet — 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 the official 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.