琉球温泉 瀬長島ホテル 龍神の湯

Ryujin no Yu is the natural hot spring of Senagajima Hotel on Senaga Island in Tomigusuku, next to Naha Airport, with ocean and runway views from its outdoor baths. Two baths, Kinryu and Ginryu, alternate daily; each has a loyly sauna and a salt mist sauna and a cold bath of about 17°C. Staff run hot-air loyly sessions five times a day (9:00, 14:00, 17:00, 19:00 and 21:00). Open daily 6:00 to 24:00 (last entry 23:00); day visitors pay ¥2,000 with towels. Tattoos are not allowed.

Monday to Sunday: 6:00 AM – 12:00 AM