Hotel Namie

A business hotel in Iwaki with its own large bath, called Nami no Yu (浪の湯), that day visitors can use without staying. The baths are separate for men and women. The main tub has two jacuzzi spots and is big enough for around ten people, and there is a dry sauna plus a single-person cold plunge fed by running tap water. Soap and shampoo are in the washing area, and there is a separate rest area. The building is an older, compact hotel, so the shared spaces are small, but for the sauna crowd it is a rare day-use option near Iwaki.