Harazuru Onsen

Harazuru Onsen Kosen

An hour by car from Fukuoka city, a day-bathing facility in Harazuru Onsen, where ryokan line the Chikugo River. The water is both alkaline and sulfurous — a 'double beauty bath' — for ¥600, 10:00–19:00. Day packages with a rest room are also offered. Combine with summer cormorant fishing on the river or the triple waterwheels of Asakura in spring. Registered with the Fukuoka onsen association. Closed Wednesdays.

Harazuru Onsen Taisenkaku

The flagship ryokan of Harazuru Onsen on the Chikugo River, known for 'double beauty water' that is both mildly alkaline and sulfurous. Highlights are the leafy 'jungle bath' hall and two roofless private open-air baths, Keiryū-no-yu and Takimi-no-yu (¥2,000 per 50 min, reservation required). Day use ¥1,000, Wed–Sun 11:00–20:00 (Mon–Tue from 14:00). Rooms renovated in 2024 feature Fukuoka crafts such as Kurume kasuri textiles — a good weekend base an hour's drive from Hakata.