There are a variety of exciting scenic attractions depending on the season or weather conditions. Hayashida onsen Miyama no you has2 large bathtubs, one of the largest open air spas in Japan, and also has an indoor spa. From the sun-deck the ultimate panoramic view of Mt. Sakurajima awaits you. Even the brilliant night lights of the airport and Kirishima City can be seen. Fantastic, magical and romantic. This is an irresistible attraction for anyone who is keen to bath in an onsen because continuous fresh hot water with no cycle filtration is available at any times. Recently it has been said that the sulfur component of Kirishima Onsen is extremely beneficial for preventing Metabolic Syndrome. For details regarding the many great benefits of sulfur for Metabolic Syndrome click here.>> • Spring Quality : Sulfur, Alum, Green Vitriol, Salt • Virtue : Gastroenteropathy, Neuralgia, Cuts, Affection of the skin, Diabetes, Arterial Sclerosis • Bathtubs : Rock Bath, Indoor Bath, Outdoor Hot Bath • Facilities : Sauna, Massage Room •  Operating hours Mon to Thu 5:30 - 10:00, 14:00 - 23:30 Fri to Sat 5:30 - 10:00, 11:00 - 23:30 Sun & Holidays 5:30 - 23:30 • Fee : Free for Hotel Stay Guests • Early Birds for Day Guests : Available 5:30 - 9:30 Fee Adult 500 yen Child 300 yen • Day Guests : Available Mon to Thu Fri to Sat Sun & Holidays 14:00 - 22:00 11:00 - 22:00 10:00 - 22:00 Fee Adult 800 yen Child 400 yen •Day use plan For details click here >> • Private Bathtub (For Hotel Stay Guests only) : Private use for family. Operating hours 17:00 - 11:00 (overnight) Fee Fri, Sat, and the day before holidays 45min 3,150 yen Others 45min 2,100 yen • Aesthetic Treatments, Physical Massage, Aroma Massage : •Esthetic Aroma 30min 4,300 yen •Full Body Massage 60min 5,000 yen •Full Body Aroma Massage 60min 7,500 yen Location Bay Terrace (Besides the 'Miyama no Yu') Operating hours 14:00 - 23:00(ex. Mon) *Above prices are tax inclusive. *Please contact us for group discounts.