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Iizaka Onsen | A Historic Hot Spring Town Loved by Basho

Published May 9, 2026·2min read

Located in Fukushima City, Iizaka Onsen is one of the "Three Famous Onsen of Oshu." With a history said to date back to the 2nd century, this historic town, once visited by the poet Basho, invites you to explore its nine public bathhouses.

Onsen in Iizaka Onsen - Onsen'ya Hirosuke Ryokan
Onsen'ya Hirosuke Ryokan
Table of Contents
  1. Overview
  2. Primary Spring Quality and Indications
  3. Water Characteristics and Best Season
  4. Access
  5. Nearby Sightseeing & Local Gourmet

Overview

Iizaka Onsen has a long history, with legends claiming it was discovered by the prince Yamato Takeru during his eastern expedition. It is said he healed his ailments in these waters, which were named "Sabako no Yu."

During the Edo period, the famous haiku poet Matsuo Basho visited during his journey for "The Narrow Road to the Deep North" and praised the quality of the hot springs. The town is dotted with nine distinct public bathhouses, including Sabakoyu, which Basho himself is said to have bathed in. Hopping between these baths is a quintessential Iizaka Onsen experience.

Primary Spring Quality and Indications

Simple

The main spring type at Iizaka Onsen is a "Simple thermal spring." The water is clear, colorless, and gentle on the skin, making it suitable for everyone from children to the elderly. It warms the body from the core, promoting physical and mental refreshment.

  • Autonomic instability
  • Insomnia
  • Sensitivity to cold
  • Peripheral circulatory disturbance

Water Characteristics and Best Season

Iizaka Onsen is known for its very hot water, called "atsuyu," with source temperatures ranging from 50-60°C (122-140°F). Many inns and public baths offer free-flowing hot spring water straight from the source (gensen kakenagashi). Soaking in the hot water is excellent for improving circulation and relieving travel fatigue.

While enjoyable year-round, the best times to visit are autumn for the beautiful fall foliage and winter to soak in the hot baths amidst a snowy landscape. In spring, the nearby Hanamomo no Sato park bursts into bloom with beautiful flowers.

Access

Haneda Airport (HND)Travel timeabout 2 h 30 min
RouteTake the Keikyu Line/JR Lines to Tokyo Sta. Transfer to the Tohoku Shinkansen to Fukushima Sta., then take the Iizaka Line.
Narita Airport (NRT)Travel timeabout 3 h
RouteTake the Narita Express or a limousine bus to Tokyo Sta. Transfer to the Tohoku Shinkansen to Fukushima Sta., then take the Iizaka Line.
Tokyo StationTravel timeabout 2 h
RouteTake the Tohoku Shinkansen to Fukushima Sta. (approx. 90 min). Transfer to the Fukushima Kotsu Iizaka Line to Iizaka Onsen Sta. (approx. 25 min). The Japan Rail Pass covers the Shinkansen portion.
Shin-Osaka StationTravel timeabout 4 h 30 min
RouteTake the Tokaido Shinkansen to Tokyo Sta., transfer to the Tohoku Shinkansen to Fukushima Sta., then take the Iizaka Line to Iizaka Onsen Sta.

Facilities with Analysis Reports

No facilities with registered analysis reports in this area yet.

Facilities Without Analysis Reports

Nearby Sightseeing & Local Gourmet

  • Sabakoyu (Public Bathhouse): The iconic symbol of Iizaka Onsen.
  • Former Horikiri Residence: A historic samurai residence turned tourist facility with a footbath.
  • Hanamomo no Sato: A park with about 40 varieties of flowering peach trees that bloom in spring.
  • Nakano Fudoson Temple: An ancient temple considered one of Japan's three great Fudo Myo-o temples.
  • Fruit Picking: Fukushima is known as a fruit kingdom. Enjoy picking peaches and cherries in season.
  • Enban Gyoza: A Fukushima City specialty. Dumplings are arranged in a circle and pan-fried.
  • Radium-tamago: The town's famous onsen eggs, known for their soft, creamy texture.
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References

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