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Grand Mercure Wakayama Minabe Resort & Spa

Grand Mercure Wakayama Minabe Resort & Spa

Family resort with a black hot-spring outdoor bath on the Wakayama coast

Lodging
Kansai·Wakayama

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

SaunaYes

Sauna room of any kind

Cold BathYes

Cold water plunge bath, typically used after sauna

Bathing Arrangements

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

KidsYes

Welcomes children and families

DiningYes

A restaurant or dining room open to visitors, not only meals for overnight guests

ParkingYes

On-site or nearby parking available

Views

Sea

About

The resort has indoor and outdoor public baths, and the outdoor bath draws on a natural spring called kuro-yu (黒湯), literally 'black water', with a sauna that reviewers say runs properly hot from early morning. It's a big family resort on the Wakayama coast rather than a quiet retreat: with most guests here for the pools, buffets and an all-you-can-drink lounge, the baths and elevators can get busy at peak times. Rooms include sea views, dinner and breakfast run buffet-style, and day-use bathing is welcome for anyone just visiting Minabe.

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Last updated September 29, 2026