
Guide
Toi Onsen is a historic hot spring town located on the western coast of Izu City, Shizuoka Prefecture. Its history is deeply intertwined with the development of the Toi Gold Mine, which flourished during the Edo period. Today, the town still retains much of its historical charm. Because it sits on the western side of the Izu Peninsula, many hotels and ryokan line the coast, offering breathtaking views of Suruga Bay while you soak in the hot springs. The town features four public bathhouses and a footbath, maintaining a vibrant local bathing culture. During the summer, the area becomes a lively destination for beachgoers.
The history of Toi Onsen is closely linked to the gold mining industry. Legend has it that the hot springs first emerged around 1611 from a mine entrance at Anraku-ji Temple, and the springs were once known as "Mabu-yu" (the bath of the mine). In the modern era, many sources were developed following the drilling of water wells. The prosperity of the gold mine supported the growth of the hot spring culture, creating a unique heritage where mining history and relaxation go hand in hand.
A major attraction is the Toi Gold Mine, where you can explore the actual mine tunnels to experience the atmosphere of Japan's historical mining culture. The town also offers a chance to immerse yourself in local traditions by visiting the four public bathhouses. Furthermore, the culinary scene is a highlight; thanks to the deep waters of Suruga Bay, you can enjoy rare and delicious deep-sea fish at local restaurants. Combining history, hot springs, and gourmet seafood makes Toi Onsen a truly special destination.
Toi Onsen offers different charms throughout the year. From May to September, the area is bustling with summer visitors enjoying the beach and the coastal hotels. The public bathhouses and footbaths are perfect for relaxing during a day of sightseeing or after dinner. Regardless of the season, the stunning views of Suruga Bay provide a beautiful backdrop for your hot spring experience.
Visitors can experience traditional Japanese bathing culture by visiting the various public bathhouses scattered throughout the town. Food lovers can indulge in unique dishes made from deep-sea fish caught in Suruga Bay. For history enthusiasts, exploring the remnants of the gold mine tunnels offers a fascinating glimpse into the past. Whether you are soaking in a bath or walking along the coast, the sense of history and nature is always present.
Located on the western coast of the Izu Peninsula, Toi Onsen is surrounded by other hot spring areas like Kotoi Onsen and Yagisawa Onsen. The coastal landscape is lined with many accommodations, making it an ideal spot for seaside strolls and swimming. The area is easily accessible via the Numazu IC or by ferry, serving as a great base for exploring the Izu region.
When exploring the town, comfortable walking shoes are recommended. If you plan to use the public bathhouses, please remember to bring a small towel and a change of clothes. As the hot spring sources are managed by the city, the facilities are well-maintained. Please check with individual facilities regarding their specific payment methods and any specific rules for using the baths.