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Hirayu Onsen — relief & relaxation | Compare & book 1 inns

Published May 28, 2026·3min read

Hirayu, the oldest hot spring in the Okuhida region, lies at the foot of the Japan Alps. Known for its abundant, varied spring waters, it offers restorative warmth and promotes silky skin. It's also a perfect base for exploring Kamikochi and Mt. Norikura.

Hirayu Onsen is known for its Chloride Spring — well suited to Skin Beauty, Wound Healing. Choose from 1 inns with a hot-spring analysis on file, filtering by spring type, benefits and amenities, and book directly.

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On this page you can filter Hirayu Onsen inns by spring type, benefits, tattoo-friendly, private bath and in-room open-air bath, and book on each property's Agoda or Rakuten page.

Compare & book inns in Hirayu Onsen

5 matches
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TripAgoda楽天じゃらん
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Awaiting analysis4
Hirayu Onsen; Arupusu Kaido HirayuDay-use Bath
平湯温泉;アルプス街道平湯
Gifu 高山市
岐阜県 高山市
Awaiting analysis
Hirayu No YuDay-use Bath
平湯民俗館
Gifu 高山市
岐阜県 高山市
Awaiting analysis
Hirayu-kanOnsen Ryokan
平湯館
Gifu 高山市
岐阜県 高山市
Awaiting analysis
Takumi No Yado Miyama Sakura-anOnsen Ryokan
匠の宿 深山桜庵
Gifu 高山市
岐阜県 高山市
Awaiting analysis
Table of Contents
  1. Overview
  2. Primary Spring Types and Benefits
  3. Water Characteristics & Best Season
  4. Access
  5. Nearby Sightseeing & Local Cuisine
  6. FAQ

Overview

Hirayu Onsen, located in Takayama City, Gifu Prefecture, is the most historic hot spring in the Okuhida Onsen-kyo region. Legend says it was discovered during the Warring States period when a white monkey led the weary troops of warlord Takeda Shingen to the spring to heal their fatigue. During the Edo period, it flourished as a therapeutic spa (toji-ba) for feudal lords and travelers on their way to and from Edo (now Tokyo).

Today, it serves as the gateway to the famous peaks of the Japan Alps, including Kamikochi, Mt. Norikura, and Shinhotaka. The Hirayu Bus Terminal in the center of the town is a bustling hub for mountaineers and tourists. The abundant hot water, flowing from about 40 different sources, provides deep relaxation and gently soothes travel fatigue.

Primary Spring Types and Benefits

The waters of Hirayu Onsen are characterized by a well-balanced blend of multiple components, including chloride, hydrogen carbonate, and sulfur. Chloride springs are highly effective at warming the body to its core, while hydrogen carbonate springs are known as "bijin-no-yu" (waters of beauty) for their ability to exfoliate and soften the skin. The distinct aroma of the sulfur springs enhances the authentic onsen experience.

  • CutsThe mineral-rich water is said to aid in the healing of minor cuts. The properties of the springs, which include sulfur and bicarbonate types, may help gently cleanse the skin and support the body's natural recovery process.
  • Sensitivity to coldThis condition, often described as a persistent feeling of coldness, may be alleviated by the onsen's warming effects. The chloride-rich waters are known to create a thin veil on the skin that helps retain body heat long after bathing.
  • Dry skinThe onsen's waters, including bicarbonate spring types, are said to have a softening effect on the skin. The minerals can help gently exfoliate and moisturize, potentially alleviating the symptoms of dryness and leaving the skin feeling smoother.
  • Atopic dermatitis
  • Impaired glucose tolerance (Diabetes)
  • Rheumatoid arthritisThe warm, mineral-rich waters may provide relief from the joint pain and stiffness associated with this condition. The thermal effect helps to relax muscles and improve mobility, while the mineral components are traditionally believed to help reduce inflammation.

Water Characteristics & Best Season

Hirayu Onsen boasts an impressive flow rate of 13,000 liters per minute, allowing many inns and bathing facilities to offer luxurious 'gensen kakenagashi' baths, where water flows directly from the source. As the source temperature is high (60-90°C), some facilities add cool water to adjust the temperature. You may see white mineral deposits called 'yunohana' floating in the tubs, a testament to the water's rich mineral content.

While Hirayu Onsen offers beautiful valley scenery year-round, the best times to visit are during the autumn foliage season around October and in winter (December to March) for a magical 'yukimi-buro' (snow-viewing bath) experience. It's also a great summer retreat and a wonderful place to see fresh greenery in spring.

Access

Tokyo StationTravel timeApprox. 4.5 hours
RouteTake the Hokuriku Shinkansen to Nagano Sta., then transfer to an express bus. Alternatively, a direct highway bus is available from Shinjuku Expressway Bus Terminal.
Shin-Osaka StationTravel timeApprox. 4 hours
RouteTake the Tokaido Shinkansen to Nagoya Sta., transfer to the JR Takayama Line Ltd. Express to Takayama Sta., then take a Nohi Bus.
Haneda Airport (HND)Travel timeApprox. 5 hours
RouteTake the Keikyu Line and JR to Shinjuku Station, then transfer to a highway bus.
Kansai Airport (KIX)Travel timeApprox. 5 hours
RouteTake the JR Haruka Ltd. Express to Shin-Osaka Station and follow the route from there. The Japan Rail Pass is valid for the JR train sections.

Nearby Sightseeing & Local Cuisine

  • Kamikochi (A premier mountain scenic resort in Japan)
  • Shinhotaka Ropeway (360-degree panorama of the Japan Alps)
  • Mt. Norikura / Tatamidaira (A treasure trove of alpine flora)
  • Hirayu Great Falls (One of Japan's Top 100 Waterfalls)
  • Old Town of Hida Takayama (Stroll through historic streets)
  • Hida Beef Cuisine (Steak, sukiyaki, etc.)
  • Hoba Miso (A local specialty of miso grilled on a magnolia leaf)
  • Local Sake (Japanese rice wine made with pure water)

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Q & A

Frequently Asked Questions

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Can I narrow down to only inns with a hot-spring analysis in Hirayu Onsen?
Yes. You can compare Hirayu Onsen inns that have a registered hot-spring analysis by spring type and benefits, and book from each property's Agoda or Rakuten page.
Can I find tattoo-friendly inns with private baths or in-room open-air baths in Hirayu Onsen?
Yes. Use the filters to select tattoo-friendly, private bath or in-room open-air bath, and only matching Hirayu Onsen inns will be shown.
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References

Famous Onsen Areas with Chloride Spring

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