Guide
Ako Onsen is a beautiful hot spring area situated on a high vantage point facing the Harima-nada Sea in Ako City, Hyogo Prefecture. Formerly known as Akaryo Misaki Onsen, it is now widely loved under the name 'Ako Onsen.' The area is characterized by its peaceful environment, surrounded by nature and the stunning scenery of the Seto Inland Sea. The highlight for many visitors is the unparalleled view of the sun setting over the ocean, providing a magical backdrop for a relaxing soak.
The history of these hot springs is deep and storied. In 2000, to address a decrease in water volume, a new natural source was introduced by drilling 1,600 meters into the earth. This led to the renaming of the area to its current name, 'Ako Onsen.' This new source ensures a stable supply of mineral-rich water, fostering the rich hot spring culture and high-quality relaxation experiences that the area is famous for today.
The greatest allure of Ako Onsen lies in its breathtaking views and exceptional water quality. Because the springs are located on an elevated area, guests can enjoy a panoramic view of the vast Harima-nada Sea. The way the sky changes color during twilight is a sight of indescribable beauty. The water itself is rich in calcium, sodium, and chloride, giving it a smooth, silky texture on the skin and excellent heat retention properties. This nourishing water, affectionately called the 'Water of Rebirth,' is perfect for physical and mental rejuvenation.
Ako Onsen reveals a different face with every season. In spring and summer, you can enjoy the bright blue scenery of the Seto Inland Sea, making it a lovely destination for a refreshing getaway. In autumn, the cool breeze makes for a perfect atmosphere to soak in the heat. The most recommended time to visit is during the 'magic hour' of sunset. Watching the sun descend toward the horizon while soaking in the hot spring is a truly special, artistic experience. At night, you can enjoy the tranquility of the ocean waves in a peaceful setting.
Most visitors enjoy a full-scale hot spring experience by staying at local accommodations. By staying at high-end ryokans or hotels, you can indulge in a luxurious combination of high-quality hot springs and exquisite local cuisine. For those passing through, many facilities offer day-use bathing (day trips) to refresh yourself. Beyond the baths, you can also enjoy walking along the nearby coastline to feel the natural energy of the sea.
The area around Ako features several historical sites and scenic natural spots. The architecture that reflects the history of Ako and the scenic coastal driving routes are major attractions. After refreshing yourself at the onsen, exploring the nearby sightseeing spots will deepen your understanding of the culture in southern Hyogo Prefecture. A drive along the coast is a highly pleasant and relaxing way to see the region.
When visiting Ako Onsen, please keep the following in mind: