AttractionsWith over 3,000 onsen towns across Japan, here’s a guide on some of the best onsen towns.

Where to find the best onsen towns in Japan

Mar 06, 2025

Hakone Kowakien Yunessun is a hot spring theme park in Japan, offering unique, themed baths, including wine, coffee, and green tea, along with traditional onsen experiences. Photo Credit: Hakone Kowakien Yunessun

With over 27,000 hot springs and more than 3,000 onsen towns across Japan, choosing the best place to experience the rejuvenating benefits of mineral-rich geothermal waters can be overwhelming. To help, Japan rail pass specialists JR Pass have narrowed down the top onsen destinations based on reviews, accessibility, prices, and facilities.

1. Hakone Hot Springs

Hakone emerges as the top onsen destination this winter, offering a remarkable 60 bathhouses – three times more than any other onsen town. Located just outside of Tokyo, Hakone is a perfect escape for those looking to immerse themselves in the calming waters while enjoying scenic views of Mount Fuji.

2. Nozawa Onsen Hot Springs

A favourite for skiers, Nozawa Onsen provides an affordable experience with free admission to its 13 thermal baths. Situated near the ski slopes, this onsen offers both a relaxing soak and a chance to unwind after a day on the mountainside.

3. Gero Onsen

Gero Onsen, with its rich history and traditional atmosphere, ranks third for its high-quality springs and 10 thermal baths. Visitors can enjoy not only the onsens but also the town's many foot baths, perfect for relaxing after exploring the area.

4. Kinosaki Onsen

Known for its unique seven onsen, Kinosaki Onsen is slightly more expensive but stands out for being tattoo-friendly. All baths are welcoming to visitors with tattoos, and English translations are provided to help tourists navigate the experience. The tranquil environment and healing waters make Kinosaki a memorable visit.

5. Dogo Onsen

Dogo Onsen, one of Japan’s oldest hot springs, rounds off the top five. Its historic architecture and long-standing tradition make it a must-visit for those seeking a blend of culture and relaxation. Located in Matsuyama, it is renowned for its soothing waters and impressive bathhouses.

Onsen etiquette and tips

Haroun Khan, founder of JR Pass, reminds travellers to respect the sacred onsen culture by following important rules, such as thoroughly washing before entering the onsen, removing clothing to maintain water purity, and keeping your head above the water. It's also advisable to research specific etiquettes for the onsen you plan to visit, as rules may vary by location.