❄️ Hokkaido · Hokkaido
星野リゾート トマム（ミナミナビーチ）
Mina-Mina Beach: Japan’s largest-class indoor wave pool at ~30 m × 80 m (ウエーブプール / 造波プール). Parallel waves plus larger rough-wave sessions; kids pool (30 cm) and beach cafe. Guests free with freepass (Village Alpha excluded).
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Notes & caveats
Hokkaido · Shimukappu (Tomamu)
Meal tags: dinner / breakfast
Sources
Hours and fees change. Always confirm on the official site. We do not invent prices or star ratings.
A. Mina-Mina Beach: Japan’s largest-class indoor wave pool at ~30 m × 80 m (ウエーブプール / 造波プール). Parallel waves plus larger rough-wave sessions; kids pool (30 cm) and beach cafe. Guests free with freepass (Village Alpha excluded).
A. There is year-round or indoor equipment (excluding maintenance/closures). Always confirm on the official site.
A. Junior high and under need a guardian (18+) to swim. Swim diaper under swimsuit for infants. Confirm freepass rules on official site.
A. We do not list prices here (they change often). Check Booking.com, Agoda, or the hotel’s official site for live rates.
Hokkaido, Hokkaido · Year-round
Indoor 造波プール (wave pool) with shallow front / deeper back; waves about every 15 minutes. Same complex has ~84 m aqua coaster. Separate summer outdoor Super Jumbo Pool also on site.
Indoor option
Indoor / all-weather facilities noted for this stay.
Year-round oriented
Facilities aimed at year-round use (confirm maintenance closures).
Outdoor spaces
Outdoor areas listed — check season and weather.
Hokkaido, Hokkaido · Year-round
Indoor Water land complex with a real 造波プール (wave pool), splash river boats, tropical island zone, and Kids Land. Often marketed as Hokkaido’s rare hotel wave pool.
Indoor option
Indoor / all-weather facilities noted for this stay.
Year-round oriented
Facilities aimed at year-round use (confirm maintenance closures).
family
Kids Land for younger children. Confirm height/age rules for attractions on official pool page.
Hokkaido, Hokkaido · Year-round
Water Kingdom Lagoon: official page lists a ウェーブプール (wave pool) with crashing waves, plus splash river (50 m boat rapid), flowing pool, and kids Pal Pal pool.
Indoor option
Indoor / all-weather facilities noted for this stay.
Year-round oriented
Facilities aimed at year-round use (confirm maintenance closures).
family
Splash river uses dedicated boat rentals. Pal Pal for babies/toddlers with swim diaper.
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