🏔️ Tohoku · Fukushima

Spa Resort Hawaiians (Hotel Hawaiians & official hotels)

Name: Spa Resort Hawaiians (Hotel Hawaiians & official hotels)
Address: Iwaki, Fukushima, JP

スパリゾートハワイアンズ（ホテルハワイアンズほかオフィシャルホテル）

Multiple waterslides centered indoors, including Mauna Black (131 m long, 17.5 m drop), Kapuani Fall, and Raki River.

IndoorOutdoorYear-round orientedAd

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Also on Japanese OTAs

Slide & stay facts

Indoor: Yes
Outdoor: Yes
Year-round: Year-round oriented
Age / limits: Mauna Black and similar rides: 120 cm+ height. Weight limits apply for dual riders.
Swim diaper OK: unknown

Notes & caveats

Slides may be optional paid attractions. Confirm entry + stay plan combos on the official site.

Fukushima · Iwaki

Meal tags: dinner / breakfast

Sources

Hours and fees change. Always confirm on the official site. We do not invent prices or star ratings.

A. Multiple waterslides centered indoors, including Mauna Black (131 m long, 17.5 m drop), Kapuani Fall, and Raki River.

A. There is year-round or indoor equipment (excluding maintenance/closures). Always confirm on the official site.

A. Mauna Black and similar rides: 120 cm+ height. Weight limits apply for dual riders.

A. We do not list prices here (they change often). Check Booking.com, Agoda, or the hotel’s official site for live rates.