Ikaho Onsen

Ikaho Onsen, perched on the slopes of Mount Haruna, is one of Gunma Prefecture's most distinguished spa towns. The heart of the town is its iconic 365-step stone staircase (Ishidan-gai), lined with traditional ryokans, shops, and old-fashioned teahouses. Visitors are drawn here to experience two unique types of thermal waters: the iron-rich 'Golden Water' (Kogane-no-Yu) and the clear 'Silver Water' (Shirogane-no-Yu), both revered for their extensive health benefits. Beyond the soaking tubs, the area features natural wonders like Lake Haruna and the vermilion Kajika Bridge, which is particularly dramatic during the autumn foliage season. The town’s terraced layout provides panoramic views of the surrounding Kanto mountain ranges, creating a nostalgic atmosphere of old-world Japan. Strolling through the streets in a yukata robe is a quintessential part of the Ikaho experience. Food lovers should try the local specialty, Mizusawa Udon, ranked as one of Japan's top three types of udon. The town is also credited as the birthplace of onsen manju (sweet steamed buns). Accessible from Tokyo via direct bus or train to Shibukawa, Ikaho is a great retreat. Autumn is the peak season for scenery, while winter provides a magical contrast between the steaming outdoor baths and the crisp mountain air.

Nearby cities

Kawasaki

Located between Tokyo and Yokohama, Kawasaki is one of Japan's most densely populated industrial cities.

Hiratsuka

A vibrant coastal city in Kanagawa Prefecture, famous for its grand Tanabata Festival and the expansive Shonan coastline.

Chigasaki

The heart of the Shonan coast, famous for its surfing culture and Southern Beach Chigasaki.

Odawara

A historic gateway to the Hakone region, known for its impressive castle and views over Sagami Bay.

Chichibu

A charming city in Saitama, famous for its magnificent night festival and stunning mountain scenery.

Miura

A charming port city at the tip of the Miura Peninsula, famous for its world-class tuna and scenic coastal hiking trails.

Oiso

Oiso is known as the birthplace of sea bathing in Japan and was once an exclusive retreat for the nation's political elite.

Hayama

An exclusive seaside resort on the Miura Peninsula, known for its Imperial Villa and top-tier sailing waters.

Ninomiya

A charming small town nestled between mountains and the sea, known for its stunning views and tranquil beaches.

Karuizawa

An upscale mountain resort town famous for its cool climate, world-class shopping, and scenic hiking trails.

Echigo-Yuzawa

A premier ski and onsen resort town directly accessible by Shinkansen, famous for its heavy snowfall and premium sake.

Kusatsu Onsen

One of Japan's top thermal resorts, famous for the impressive Yubatake and its highly acidic healing waters.

Nikko Kinugawa

A popular hot spring resort along the Kinugawa River, located near the historic sites of Nikko.

Nozawa Onsen

A charming historic village famous for its natural hot springs and as one of Japan's oldest ski resorts with a rich cultural tradition.

History & landmarks

Nikko

A UNESCO World Heritage site known for lavishly decorated shrines and the beautiful Nikko National Park.

Lake Ashinoko

A scenic crater lake in Hakone that offers stunning views of Mount Fuji on clear days.

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Gundam Factory Yokohama

A limited-time attraction featuring a giant, life-sized, moving Gundam robot.

Port of Yokohama

One of Japan's largest seaports and a crucial hub for international trade and logistics in the Tokyo Bay.

J-POWER Isogo Thermal Power Station

A state-of-the-art coal-fired power plant in Yokohama, known for its high efficiency and advanced environmental technologies.