Steam Locomotives and Hot Springs in One Place — Kawane Onsen, Shimada City

Written By Chiharu Higo

Introduction

Located in the northern part of Shimada City, Shizuoka Prefecture, Kawane Onsen offers one of Japan’s rarest experiences: soaking in natural hot springs while watching steam locomotives of the Ōigawa Railway pass by. The sight of a black locomotive crossing a bright red bridge, paired with the echo of its whistle through the mountains, is a spectacle best enjoyed from an open-air bath.

Hot Springs and Views

The heart of Kawane Onsen is the day-use facility Fureai no Izumi. From its open-air baths, you can watch the steam trains roll by just meters away. Visitors often wave to the trains, and many find themselves feeling like children again. These playful moments create a relaxed atmosphere, sometimes even sparking friendly exchanges with locals.

The spring water here is a sodium-chloride hot spring, with all baths supplied by free-flowing natural sources. The water leaves your skin smooth and moisturized, keeps your body warm to the core, and prevents you from cooling down too quickly after bathing.

💡 SL Viewing Tip
The Ōigawa Railway’s steam locomotives run on a fixed schedule. If you check the timetable in advance, you can enjoy the unforgettable sight of the train crossing the bright red bridge while relaxing in the bath. Perfect timing makes for a memory of a lifetime.

Stay the Night

For travelers who wish to linger, the Kawane Onsen Hotel provides comfortable rooms and baths with views of the Ōi River. Families and groups can also book a private cottage lodge, offering a more secluded retreat.

Onsen Etiquette Tips

For many overseas travelers, Japanese hot springs can be unfamiliar. Kawane Onsen follows the same cultural etiquette as most onsen across Japan:

  • Wash your body thoroughly before entering the bath

  • Do not put towels in the water — keep them outside the bath

  • Bathe without swimsuits (bathing is done naked)

  • Avoid bathing while heavily intoxicated

In addition, facilities have their own rules to ensure everyone’s comfort. For example: no mixed bathing for elementary school children and older, no photography inside the baths, and no bringing food or drinks inside. Please check the official website or ask staff directly for full details.

Why Visit?

Kawane Onsen offers a rare pairing of steam locomotives and hot spring relaxation. Whether you visit for a day or stay overnight, you can enjoy nature, history, trains, and the warmth of local hospitality all in one place.

Official Websites

Chiharu Higo
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