Top 4 Famous Onsen in Japan's Chubu Region: Blessings of Gifu, Nagano, and Toyama

 

Top 4 Famous Onsen in Japan's Chubu Region: Blessings of Gifu, Nagano, and Toyama


Located in the center of Japan's main island, the Chubu region—often called the "Roof of Japan"—is a cradle of hot springs crafted by the majestic Japan Alps and pristine nature. It boasts a distinct charm compared to the Chugoku region, featuring grand natural landscapes, abundant spring yields, and centuries of rich history and culture.

From historic, traditional hot springs to scenic gorge retreats, here is a detailed guide to four representative hot springs of the Chubu region: Hirayu Onsen (平湯温泉), Hida Takayama Onsen (飛騨高山温泉), Gero Onsen (下呂温泉), and Unazuki Onsen (宇奈月温泉).

👉 Bathing fees and operating hours may vary depending on local circumstances. Please recheck fees and closed days on official websites, via phone inquiry, or through online search before visiting.


1. Ancient Thousand-Year Hot Spring Embraced by the Northern Alps= Hirayu Onsen (平湯温泉)


Boasting the oldest history among the Okuhida Onsen Gou (奥飛騨温泉郷) in Takayama City, Gifu Prefecture, Hirayu Onsen is a fantastic mountain hot spring resort located on a plateau 1,250 meters above sea level. It serves as a key transit hub for Mount Norikura, the Tateyama Kurobe Alpine Route, and Kamikochi, offering serene relaxation amidst grand nature.

History & Spring Water Features

  • History= Legend has it that during the Sengoku period (mid-1500s), when troops led by Sakuma Nobumori were exhausted by fatigue and toxic mountain mist, a white stag appeared and bathed in a hot spring, leading to its discovery. The soldiers washed in the spring water, and their exhaustion and ailments magically disappeared.

  • Spring Water Features= Hirayu Onsen features an abundance of source springs, with slight variations in composition and color depending on the location within the hot spring town. The primary water quality is a mineral-rich complex of hydrogen carbonate, sulfate, and chloride springs. High gushing temperatures reach 60–90°C, carrying a light sulfur aroma and a pale cloudy-white or brownish hue. It is highly effective for neuralgia, muscle pain, and chronic dermatitis, gently removing skin impurities to leave skin feeling silky smooth after a bath.

Location & Access

  • Location= Hirayu, Okuhidaonsengou, Takayama-shi, Gifu Prefecture (岐阜県高山市奥飛騨温泉郷平湯)

  • By Train / Bus=

    • Take the JR Takayama Main Line to Takayama Station (高山駅), then take a bus bound for "Shin-Hotaka Ropeway" from Takayama Nohi Bus Terminal (approx. 50 mins, approx. 1,600 yen one-way).

    • Direct buses also operate from Matsumoto Bus Terminal (approx. 1 hour 20 mins).

  • By Car=

    • Access via Ryokawa Expressway Chubu IC or Chubu Jukan Expressway Hirayu IC.

Key Attractions

  • Hirayu Folk Museum & Outdoor Bath (平湯民俗館・平湯の湯)= An open-air bath located next to a historic Gassho-zukuri (thatcher-roof) house, offering a charming bathing experience surrounded by nature (donation-based).

  • Hirayu Great Falls (平湯大滝)= Selected as one of Japan's Top 100 Waterfalls, this site hosts a vibrant frozen waterfall illumination festival every February.

Recommended Ryokan & Lodging

  1. Miyama Oukaku (深山桜庵)= A premier luxury ryokan featuring elegant wooden interiors, large open-air baths with views of the Northern Alps, and private bath facilities.

  2. Izumiya Ryokan (出泉館)= An affordable ryokan with open-air baths that retains the warm atmosphere of a traditional hot spring inn.

Price Information

  • Day-Trip Bathing Fee=

    • Hirayu-no-Yu (平湯の湯)= Donation-based (approx. 300 yen recommended)

    • General day-trip facilities= Approx. 700 yen – 1,200 yen for adults

  • Ryokan Stay Rate (per person, 1 night with 2 meals)=

    • Standard ryokan= Approx. 16,000 yen – 26,000 yen

    • Luxury traditional ryokan= Approx. 30,000 yen – 55,000+ yen



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2. Atmosphere of Little Kyoto & Premium Beauty Spring= Hida Takayama Onsen (飛騨高山温泉)


Known as the "Little Kyoto of Hida," Hida Takayama is a historic town where traditional wooden merchant houses from the Edo period are beautifully preserved. Serving as a gateway to Michelin 3-star walking trails and the World Heritage site Shirakawa-go, it is one of the top destinations in the Chubu region to enjoy history, gastronomy, and hot springs all at once.

History & Spring Water Features

  • History= Hot spring water was drilled relatively recently in 1989 (Heisei 1) in Takayama, a city with a long history of commerce and culture. Blending rich commercial traditions with modern hot spring development, the area transformed into a premium hot spring city after tapping into natural spring water gushing from deep rock layers more than 1,000 meters underground.

  • Spring Water Features= Hida Takayama Onsen is a mild, low-mineral alkaline spring primarily composed of sodium-chloride and hydrogen carbonate. Gentle, clear, and colorless, it can be comfortably enjoyed by guests of all ages. Its superior heat-retention properties keep the body warm long after bathing, while its mild alkaline quality gently clears dead skin cells, earning it the nickname "Beauty Lotion Spring." It is exceptionally beneficial for cold sensitivity, fatigue recovery, joint pain, and skin care.

Location & Access

  • Location= Hanasato-machi and downtown area, Takayama-shi, Gifu Prefecture (岐阜県高山市)

  • By Train=

    • Take the JR Takayama Main Line Limited Express Hida (特急ひだ) to Takayama Station (高山駅) (approx. 2 hours 20 mins from Nagoya Station).

  • By Car=

    • Approx. 10 mins into downtown from Chubu Jukan Expressway Takayama IC.

Key Attractions

  • Sanmachi Suji (Sanmachi Suji)= A well-preserved historic district of Edo-period wooden merchant houses where you can stroll in a yukata while enjoying local sake tastings, Hida beef skewers, and sushi.

  • Miyagawa Morning Market= One of Japan's Top 3 Morning Markets, held daily along the river, featuring fresh local produce and handicrafts.

Recommended Ryokan & Lodging

  1. Honjin Hiranoya Kachoan (本陣平野屋 花兆庵)= A top-tier traditional ryokan located in central Takayama, renowned for impeccable service and multi-course Hida beef dining.

  2. Tokyu Stay Hida Takayama (Tokyu Stay Hida Takayama)= A modern lifestyle hotel located right in front of the station, featuring excellent accessibility and comfortable hot spring baths.

Price Information

  • Day-Trip Bathing Fee=

    • Downtown hotel/ryokan day-trip bath= Approx. 1,000 yen – 1,800 yen for adults

  • Ryokan Stay Rate (per person, 1 night with 2 meals)=

    • Standard hot spring hotel/ryokan= Approx. 18,000 yen – 28,000 yen

    • Luxury traditional ryokan= Approx. 35,000 yen – 60,000+ yen



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3. One of Japan's Top 3 Famous Springs & Iconic Beauty Water= Gero Onsen (下呂温泉)


Counted alongside Arima Onsen in Hyogo and Kusatsu Onsen in Gunma as One of Japan's Top 3 Famous Hot Springs (日本三名泉), Gero Onsen is Gifu Prefecture's premier resort, blending top-tier water quality with a lively hot spring culture. Centered around the Hida River (飛騨川), the vibrant hot spring town sees visitors strolling in yukata robes day and night.

History & Spring Water Features

  • History= First discovered on a mountain peak around the Tenryaku era (940s) roughly 1,000 years ago, the original spring dried up following an earthquake in 1265. Legend says a white egret flew down to the gravel riverbed of the Hida River and stayed for three days; locals investigated the spot and found hot natural spring water gushing once again. During the Muromachi period, Neo-Confucian scholar Hayashi Razan praised it in writings as Japan's finest hot spring, spreading its fame nationwide.

  • Spring Water Features= Gero Onsen features a smooth alkaline simple spring with a pH level reaching 9.2. Clear and silky to the touch, the water feels almost like soap on the skin, earning high praise as a "natural beauty toner." The alkaline properties effectively dissolve dead skin cells and impurities, leaving the skin feeling silky smooth and radiant after bathing. It boasts outstanding benefits for joint pain, neuralgia, rheumatism relief, fatigue recovery, and stress reduction.

Location & Access

  • Location= Yunoshima, Gero-shi, Gifu Prefecture (岐阜県下呂市湯之島)

  • By Train=

    • Take the JR Takayama Main Line Limited Express Hida (特急ひだ) to Gero Station (下呂駅) (approx. 1 hour 30 mins from Nagoya Station).

  • By Car=

    • Approx. 1 hour via National Route 257 from Chuo Expressway Nakatsugawa IC.

Key Attractions

  • Gero Onsen Kawara Outdoor Bath (Kisen Bridge Riverside)= Located under the Hida River bridge, this open-air foot bath serves as an iconic symbol of Gero Onsen with sweeping outdoor views.

  • Yumeguri Tegata (湯めぐり手形)= A wooden bath pass (approx. 1,500 yen) allowing visitors to enter 3 participating ryokan baths of their choice for day-trip bathing.

  • Gero Onsen Gassho Village (Gero Onsen Gassho Village)= An open-air museum showcasing relocated thatched-roof houses from Shirakawa-go and local cultural exhibits.

Recommended Ryokan & Lodging

  1. Suimeikan (水明館 / Suimeikan)= A massive landmark ryokan located along the Hida River, offering three distinct large bathhouses with unique themes.

  2. Yunoshimakan (湯之島館)= Established in 1931 and designated as a National Registered Tangible Cultural Property, this mountain-side ryokan showcases magnificent historical wooden architecture and gardens.

Price Information

  • Day-Trip Bathing Fee=

    • Yumeguri Tegata (3-bath pass)= 1,500 yen

    • General day-trip bathing= Approx. 700 yen – 1,500 yen for adults

  • Ryokan Stay Rate (per person, 1 night with 2 meals)=

    • Standard ryokan= Approx. 16,000 yen – 28,000 yen

    • Luxury traditional historic ryokan= Approx. 35,000 yen – 60,000+ yen



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4. Pristine Nature of Kurobe Gorge & Ultimate Water Clarity= Unazuki Onsen (宇奈月温泉)


Stretching along the Kurobe River in Toyama Prefecture, Unazuki Onsen serves as the gateway to the scenic Kurobe Gorge (黒部峡谷) and stands as Toyama's largest hot spring resort. As the departure point for the Torokko sightseeing train running along the gorge, it offers a relaxing retreat surrounded by emerald waters, autumn foliage, and snow-capped peaks.

History & Spring Water Features

  • History= The hot spring source was discovered in 1923 (Taisho 12) during hydroelectric power development along the Kurobe River. It is a modern hot spring town created by piping hot spring water approximately 7 km down from the "Kuronagi Onsen" source in the upper Kurobe Gorge. It gained nationwide fame as writers and artists captured Kurobe's untouched beauty through poetry and paintings.

  • Spring Water Features= Unazuki Onsen is a mild alkaline simple spring renowned for having one of the highest levels of water clarity in Japan. With a source temperature reaching 80°C, the water is colorless, odorless, and lightly infused with sulfur. Its gentle nature causes minimal skin irritation, making it safe for first-time bathers, children, and the elderly. The mild alkaline content gently refines skin texture, earning it the name "Water of Beauty," while promoting blood circulation to relieve rheumatism, neuralgia, motor dysfunction, and dry skin.

Location & Access

  • Location= Unazukionsen, Kurobe-shi, Toyama Prefecture (富山県黒部市宇奈月温泉)

  • By Train=

    • Take the Hokuriku Shinkansen to Kurobe-Unazukionsen Station (黒部宇奈月温泉駅).

    • Transfer at adjacent Shin-Kurobe Station via Toyama Chihou Railway to Unazukionsen Station (宇奈月温泉駅) (approx. 25 mins).

  • By Car=

    • Approx. 20 mins from Hokuriku Expressway Kurobe IC.

Key Attractions

  • Kurobe Gorge Torokko Train (黒部峡谷トロッコ電車)= An open-air sightseeing train departing from Unazuki Station to traverse steep cliffs and gorges—a top outdoor activity in Chubu.

  • Yamabiko Trail (やまびこ遊歩道)= A walking trail converted from former railway tracks, offering views of the vivid red Yamabiko Bridge over the deep blue Kurobe River.

Recommended Ryokan & Lodging

  1. Enraku (延楽 / Enraku)= A traditional long-established ryokan overlooking Kurobe Gorge, famous for seasonal open-air bath views and exquisite Toyama seafood cuisine.

  2. Unazuki Grand Hotel (Unazuki Grand Hotel)= A family-friendly hot spring hotel featuring buffet dining and spacious bath facilities.

Price Information

  • Day-Trip Bathing Fee=

    • Unazuki Onsen Public Bath (Yumeiyu)= 510 yen for adults

    • Major ryokan day-trip bath= Approx. 800 yen – 1,500 yen for adults

  • Ryokan Stay Rate (per person, 1 night with 2 meals)=

    • Standard hot spring hotel= Approx. 15,000 yen – 24,000 yen

    • Luxury gorge-view ryokan= Approx. 30,000 yen – 50,000+ yen



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Comparison of the Top 4 Onsen in the Chubu Region


Onsen NameLocation (Prefecture)Major Water TypeKey Features & ThemesMain Access Station
Hirayu OnsenTakayama, GifuHydrogen carbonate / SulfateThousand-year mountain spring with white stag legend, Northern Alps gatewayJR Takayama Station (50 min bus)
Hida Takayama OnsenTakayama, GifuMild alkaline chlorideHistoric Edo merchant town, moisturizing "beauty lotion" springJR Takayama Station
Gero OnsenGero, GifupH 9.2 alkaline simple springOne of Japan's Top 3 Springs, iconic silky beauty waterJR Gero Station
Unazuki OnsenKurobe, ToyamaMild alkaline simple springKurobe Gorge Torokko train, ultra-clear "Water of Beauty"Toyama Chihou Railway Unazukionsen Station

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