Wakita Onsen Yunozen-no-Sato (Nansuikaku)
A day-use bath run by Nansuikaku, the old inn of Wakita Onsen at the foot of the Inunaki range in Miyawaka, roughly midway between Fukuoka and Kitakyūshū. Nine kinds of open-air bath — a waterwheel bath, the 'Thirty-six Poets' bath, 'Kappa Paradise' and more — are dotted through the greenery, with a cold-spring bath, sauna and lie-down bath, making it a bath-hopping spot. The water is 100 % source alkaline simple spring, smooth on the skin. Day bathing: adults ¥900, children ¥500; open 10:00–22:00 (last entry; closing varies by season, until 23:00 in summer), closed Wednesdays plus occasional days. Private baths (¥3,000 per hour on weekdays) and day packages combining bath, meal and massage are popular. Tattoos are not accepted and payment is cash only. About 15 minutes by car from Wakamiya IC on the Kyūshū Expressway, or by bus from JR Nōgata Station to 'Nansuikaku-mae'. A classic day trip from Fukuoka; to stay, choose the Nansuikaku inn or the adjoining Route Inn Grantia.