Begin your walking tour in the centre of Gero, where your guide provides an overview of the town’s development as a hot spring destination. Learn how Gero grew not only as a place to rest the body but also as a gathering point for travellers, merchants, and pilgrims.

At a historic notice board site, discover how the town was governed in earlier times and how its position along important roads helped spread its reputation across Japan.

Next, head to the Gero Hot Spring Museum, where the focus shifts from history to science and culture. Find out how hot springs are formed beneath the earth’s surface, why water quality differs from region to region, and what makes Gero’s waters especially prized.

Gain insight into Japanese swimming customs and etiquette, and how hot springs became deeply woven into daily life, travel culture, and ideas of health and purification.

From there, walk uphill to Onsenji Temple, a quiet place overlooking the town. Hear the White Heron Legend, the storey traditionally associated with the rediscovery of Gero’s hot springs, in which a sacred bird revealed the healing waters to people.

Understand the close relationship between hot springs and religious belief, where natural forces were seen as gifts deserving reverence.

Return to the streets of Gero and conclude your tour with a taste of local onsen street food, enjoyed together with your guide. These casual snacks reflect the relaxed pleasure of strolling a hot spring town, where food, walking, and conversation are part of the experience.

By the end of the tour, experience Gero Onsen not only as a famous swimming destination, but as a cultural landscape shaped by nature, belief, tradition, and everyday enjoyment.