Aomori, Aomori / 酸ヶ湯温泉(日帰り入浴)
Sukayu Onsen, day bathing
A mountain onsen at about 900 m in Hakkoda, famous for the "Hiba Sennin-buro", a 160-tatami mixed bath built entirely of hiba wood.

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
Until Nov 30, 2026: Hiba Sennin-buro (mixed) 7:00-18:00 (last entry 17:30; women only 8:00-9:00); Tama-no-yu (separate for men and women) 9:00-17:00 (last entry 16:30). From Dec 1, 2026: 9:00-16:00 (last entry 15:30) for both baths.
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
Until Nov 30, 2026: adults 1,000 yen, elementary 500 yen (towel included). From Dec 1, 2026: adults (junior high and above) 1,500 yen, elementary 500 yen, preschool free (bath towel loan and a face towel to keep). Six-bath ticket 5,000 yen (can be shared; not for tour groups).
Checked 25 Sept 2026 on the official site- Getting there
JR bus to "Sukayu Onsen-mae": about 1 hr 10 min from the east exit of Aomori Station, 1 hr 20 min from Shin-Aomori Station, 1 hr 30 min from Lake Towada (Yasumiya). By car about 40 min from Aomori-Chuo IC, 50 min from Aomori IC, 45 min from Kuroishi IC, and about 1 hour from Aomori Airport (no direct bus). Taxi from central Aomori about 45 min, about 7,000-8,000 yen. The free shuttle is for overnight guests only.
Checked 25 Sept 2026 on the official site- Parking
Not checked yet — we have not confirmed this on an official source yet. Check with the spot before you go.
- Payment
Buy a bath ticket from the machine. From Dec 1 it is stated as cash only (payment for the period up to Nov 30 is not stated).
Checked 25 Sept 2026 on the official site- 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Found wrong or outdated information?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: Aomori, Aomori (Japanese address: 青森県青森市荒川南荒川山国有林 酸湯沢50番地)
Official site: https://sukayu.jp/
Location
Smaller pins are other spots nearby.
Nearby spots
Photo: あおもりくま (Aomorikuma) / Wikimedia Commons, CC BY-SA 4.0 (resized)Hakkoda RopewayAomori4 km away (straight line)
Photo: Daderot / Wikimedia Commons, CC0 1.0 (resized)Oirase StreamAomori17 km away (straight line)
Photo: Amazing AOMORI (Aomori Prefecture)Aomori Museum of ArtAomori21 km away (straight line)
Photo: Amazing AOMORI (Aomori Prefecture)Sannai-Maruyama SiteAomori22 km away (straight line)
Photo: Amazing AOMORI (Aomori Prefecture)Nebuta Museum WA RASSEAomori22 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).
Visiting respectfully
- Local etiquetteHiba Sennin-buro is a mixed bath. Bathing wraps can be rented (men and women, 500 yen, 7:00-20:00, at the shop till); wearing one is optional. Women's wraps are also sold for 1,300 yen. Wraps brought from outside are not allowed.Checked 25 Sept 2026 on the official site
- Local etiquetteThe water is strongly acidic (pH 1.5-2.0) and can irritate skin. Keep children's baths short (about 1-3 min for babies and toddlers, 3-5 min for children). Keep faces out of the water; think carefully before bathing infants.Checked 25 Sept 2026 on the official site
- Local etiquetteIn winter the Moya gate is closed at night and roads may close suddenly. Four-wheel drive or chains are needed; roads are generally not cleared after 17:00.Checked 25 Sept 2026 on the official site
Verification log
- 25 Sept 2026First check · Official website · https://sukayu.jp/information2/Hours and fees read from the official site.
- 25 Sept 2026First check · Official website · https://sukayu.jp/access/Access read from the official site.
- 25 Sept 2026First check · Official website · https://sukayu.jp/facility/Details read from the official site.
- 25 Sept 2026First check · Tourism board · https://aomori-tourism.com/spot/detail_16.htmlCautions and rules and coordinates read from a tourism organization's site.
