Map Bathhouse.

public bath · Amakusa, Japan

Ariake Onsen Sazanami no Yu

Bathhouse bathing is the programme: heat, cold, rest and company in one place, and people come to stay

The hot-spring bath at the Ripple Land roadside station in Ariake, Amakusa, with two large baths, two open-air baths facing the Ariake Sea, a far-infrared sauna and a kiln-style steam sauna.

The full record, with the available operating, price and research data, is free for Bathhouse subscribers.

Ariake Onsen Sazanami no Yu, Amakusa
Photo published by the operator (t-island.jp).

Venue information

Address
1955 Ariake-machi Kozuura, Amakusa, Kumamoto
City
Amakusa, Japan
Status
Open
Access
Drop-in

Features

Type
Public bath
Heat
Onsen / hot springsInfraredSteam room
Setting
Thermal springBeach
Access
Drop-in
Amenities
Parking

How it works

The Amakusa tourism association lists Sazanami no Yu inside the "Ripple Land" roadside station, open 1pm to 9pm (last entry 8:30pm) and closed on Wednesdays (the next day when Wednesday is a holiday). There are two large baths, two open-air baths overlooking the Ariake Sea, two family baths and one accessible bath. The large bath has a far-infrared sauna and a kiln-style mist sauna (kamaburo). The page gives the price table in force since April 2026 and parking for 170 cars. The operator has no website of its own.

Paid walk-in entry at the front desk; family baths by the hour.

Frequently asked questions

Where is Ariake Onsen Sazanami no Yu?

Ariake Onsen Sazanami no Yu is at 1955 Ariake-machi Kozuura, Amakusa, Kumamoto, in Amakusa, Japan.

What does Ariake Onsen Sazanami no Yu have?

The published features include onsen / hot springs, infrared, steam room and parking.

How does access to Ariake Onsen Sazanami no Yu work?

The published access models include drop-in. Check the current schedule and conditions on the official site before visiting.

Is Ariake Onsen Sazanami no Yu open?

The status recorded by Bathhouse is: Open. The research was updated on 2026-10-14; confirm recent changes with the operator directly.

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About this research

Desk research updated on 2026-10-14; anything the operator has not published stays open. Bathhouse separates what the operator publishes from what was measured on a visit, and leaves unverified fields empty.

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