Nagano · Snow Monkey Country + Japan's Highest Onsen / 長野 / スノーモンキーの聖地、日本アルプスの秘湯

Nagano Onsen Guide

Top hot springs, ryokan, and day-use baths in Nagano — bilingual guide for travelers.

長野のおすすめ温泉地・温泉宿・日帰り温泉を厳選紹介。

Nagano is Japan's alpine onsen heartland — home to 200+ hot springs scattered across the Northern Alps, the Snow Monkey Park (the world's only place where wild macaques bathe in hot springs), and one of the country's deepest "yuji" (recuperative) onsen cultures. Shibu and Yudanaka have been hosting overnight pilgrims since the 8th century. Nozawa offers 13 free public bathhouses still maintained by villagers. Shirahone's milky waters bubble at 1,400m in the Northern Alps. Bessho — "Shinshu's oldest" — preserves a Heian-era atmosphere just an hour from Nagano city. From Tokyo: Hokuriku Shinkansen to Nagano in 1h 25min.

長野県は日本アルプスを擁す山岳温泉の本場。地獄谷野猿公苑(世界で唯一、野生のサルが温泉に入る場所)、200を超える温泉地、そして全国でも屈指の湯治文化を誇ります。8世紀から続く渋・湯田中、13の外湯を村人が守り続ける野沢、北アルプス標高1400mに乳白色の湯が湧く白骨、平安時代の佇まいを残す信州最古の別所——どれもが個性的。東京から北陸新幹線で長野まで1時間25分の好アクセス。

5 Top Onsen in Nagano

Where to soak

長野のおすすめ温泉地・温泉宿 5選

Shibu & Yudanaka Onsen (渋温泉・湯田中温泉)01

Shibu & Yudanaka Onsen

渋温泉・湯田中温泉

Snow Monkey base + 9-bath stamp tour, 1300 years old

スノーモンキーの拠点、1300年の九湯めぐり

SpringSulfate / chloride spring硫酸塩・塩化物泉
Fromfrom ¥18,000 / night
SourceFree-flow (kakenagashi) per public info/ 源泉かけ流し(公式情報)

Shibu and Yudanaka are twin onsen villages in the Shiga Highlands, dating to the 8th century. Shibu's atmospheric main street — lit by stone lanterns at night — leads through 9 traditional public bathhouses ("kyu-yu meguri"), open free to overnight guests of any ryokan. Yudanaka next door is the access point for the famous Snow Monkey Park (Jigokudani Yaen-koen), where Japanese macaques bathe in their own private hot spring — the only such sight on Earth. The combination of authentic Showa onsen-town nostalgia, free outdoor baths, and bathing monkeys makes this Japan's most internationally famous onsen for foreign visitors. From Tokyo: 3h via Hokuriku Shinkansen + Nagano Dentetsu.

  • Snow Monkey Park — world's only wild macaques bathing in onsen
  • 9 free public bathhouses for overnight guests
  • Showa-era nostalgic stone-paved onsen street

Hours and prices vary — always confirm on the official site before visiting.
営業時間・料金は変動するため、必ず公式サイトでご確認ください。

Nozawa Onsen (野沢温泉)02

Nozawa Onsen

野沢温泉

13 free public baths — village-maintained for centuries

13の外湯を村人が守り続ける、住民自治の温泉村

SpringSulfur sulfate spring含硫黄・硫酸塩泉
Fromfrom ¥16,000 / night
SourceFree-flow (kakenagashi) per public info/ 源泉かけ流し(公式情報)

Nozawa is a hillside onsen village where the local community has maintained 13 free public bathhouses ("soto-yu") for centuries — a unique system of communal stewardship found nowhere else in Japan. The crown jewel is the "Ogama" — a boiling natural cauldron at 90°C where villagers cook eggs and vegetables in baskets, used continuously since the 1500s. By winter, Nozawa transforms into one of Japan's most beloved ski resorts, and on January 15 hosts the spectacular Dosojin Fire Festival (a nationally designated Important Intangible Folk Cultural Property). Reach via Hokuriku Shinkansen to Iiyama, then 25-min bus.

  • 13 free public baths maintained by village residents
  • "Ogama" — 90°C natural cauldron, 500+ year community kitchen
  • Dosojin Fire Festival, January 15 — a designated cultural property

Hours and prices vary — always confirm on the official site before visiting.
営業時間・料金は変動するため、必ず公式サイトでご確認ください。

Bessho Onsen (別所温泉)03

Bessho Onsen

別所温泉

Shinshu's oldest onsen — Heian temples + Sanada history

信州最古、平安時代から続く真田氏の湯

SpringAlkaline simple sulfur spring単純硫黄泉(アルカリ性)
Fromfrom ¥14,000 / night
SourceFree-flow (kakenagashi) per public info/ 源泉かけ流し(公式情報)

Bessho is said to be the oldest onsen in Shinshu (the old name for Nagano), with legends dating it back nearly two millennia. The village is filled with national-treasure-grade temples — Anraku-ji's octagonal three-storied pagoda (a Kamakura-period National Treasure, the only one of its kind in Japan), Kitamuki Kannon, and Joraku-ji — earning it the nickname "Little Kamakura of Shinshu." The Sanada clan, famed from the Siege of Osaka, is said to have used Bessho as a healing retreat. Today three free public bathhouses and atmospheric ryokan welcome visitors. From Ueda Shinkansen station, 30 min via the charming Bessho-line local train.

  • "Shinshu's oldest" — legend dates to 3rd century
  • "Little Kamakura" — National Treasure Anraku-ji pagoda
  • Sanada clan healing-stay lore, 3 free public baths

Hours and prices vary — always confirm on the official site before visiting.
営業時間・料金は変動するため、必ず公式サイトでご確認ください。

Shirahone Onsen (白骨温泉)04

Shirahone Onsen

白骨温泉

Milky-white "three days bathing = three years healthy"

乳白色の秘湯、「白骨に三日入れば三年風邪をひかぬ」

SpringCalcium magnesium hydrogen carbonate sulfate spring含炭酸・硫黄泉(カルシウム・マグネシウム)
Fromfrom ¥24,000 / night
SourceFree-flow (kakenagashi) per public info/ 源泉かけ流し(公式情報)

Shirahone sits at 1,400m altitude in the Northern Alps, accessed via the same route as Kamikochi. The name "Shirahone" (white bones) comes from the calcium carbonate that turns the spring water and the bathtub walls milky-white over time. A folk saying — "Three days at Shirahone = three years without illness" — has drawn yuji (recuperative) bathers for 500+ years. Only a dozen-odd ryokan operate in the village, keeping it intimate and authentically remote, with snow-viewing baths a winter draw. From Matsumoto Station, 80 min by bus.

  • 1,400m altitude in Northern Alps — milky white waters
  • "3 days bathing = 3 years no colds" — 500-year folk saying
  • Only a dozen-odd ryokan — true hidden-onsen scale

Note: Reachable year-round, but winter mountain roads need snow tires/chains; some ryokan close in deep winter.通年アクセス可だが、冬季の山道はスタッドレス・チェーン必須。一部の宿は冬季休業。

Hours and prices vary — always confirm on the official site before visiting.
営業時間・料金は変動するため、必ず公式サイトでご確認ください。

Kamisuwa Onsen (上諏訪温泉)05

Kamisuwa Onsen

上諏訪温泉

Lake Suwa shore + Suwa Grand Shrine on the JR mainline

諏訪湖畔の歴史温泉、JR本線でアクセス神

SpringSodium sulfate chloride spring塩化物・硫酸塩泉
Fromfrom ¥14,000 / night
SourceFree-flow (kakenagashi) per public info/ 源泉かけ流し(公式情報)

Kamisuwa is the easiest "real onsen town" to reach from Tokyo without leaving the main train line — just 2h 10min via the Azusa limited express. The town wraps along the eastern shore of Lake Suwa, with hot spring ryokan, sake breweries (5 within walking distance), and the historic Suwa Taisha grand shrine all within 30 minutes' walk. The lake hosts the spectacular August 15 Suwa Lake Fireworks (40,000+ shells, among Japan's largest), and winter's "Omiwatari" ice ridge — a rare natural phenomenon — forms when the lake freezes solid.

  • 2h 10min from Shinjuku via Azusa limited express
  • 5 sake breweries within walking distance
  • August 15 Suwa Lake Fireworks — among Japan's largest

Hours and prices vary — always confirm on the official site before visiting.
営業時間・料金は変動するため、必ず公式サイトでご確認ください。

Insider Tips for Nagano

Know before you go

長野の旅で知っておきたい5つのこと

Snow Monkey Park — Best Months and Times

スノーモンキーは「冬の朝」がベスト

The monkeys bathe year-round, but the iconic snow-covered shots are December to March. Mornings (9–11am) are best — fewer tourists, more relaxed monkeys. Allow 1 hour: 25-min walk from the parking lot through a forest path, plus 30 min in the park. ¥800 admission. Closed if heavy snow blocks the trail.

猿は通年入浴しますが、雪景色の絶景は12月〜3月。午前9〜11時が最適(観光客が少なく、猿もリラックス)。所要1時間:駐車場から徒歩25分の森の小道+園内30分。入園料800円。豪雪で道が通れない時は閉鎖。

Shibu Onsen "9-Bath Stamp Tour"

渋温泉「九湯めぐり」、宿泊者の特権

Stay overnight at any ryokan in Shibu and you get free access to all 9 public bathhouses ("soto-yu") via a special key. Each bath has its own water character and atmosphere. Get a "tenugui" (towel) and visit all 9 to collect stamps — the local custom for "good fortune" (the 9 sound like "ku" = suffering banished). Aim for late afternoon (4–6pm), least crowded.

渋温泉の旅館に泊まると専用の鍵で「九湯」全てに無料入浴可。各湯ごとに泉質や雰囲気が違います。手ぬぐいに各湯のスタンプを集めて巡る昔ながらの「厄除け」風習(九=苦を流す)。午後4〜6時が一番空いてる。

Nozawa Ogama — Cook Your Own Eggs

野沢「麻釜(おがま)」で温泉卵

At the boiling 90°C "Ogama" in central Nozawa, you can buy a small basket of eggs/vegetables from nearby shops and lower them into the steam to cook — exactly as villagers have done for 500 years. ¥200 for 3 eggs. The setting itself — wooden frame, bamboo baskets, hot steam — is photogenic. Do not enter the cauldron area itself (locals only).

野沢温泉中心の「麻釜(おがま)」は90°Cの天然釜。近くの店で卵や野菜の籠を買って釜に下ろし茹でます(500年続く村人の習慣)。卵3個200円。木枠・竹籠・湯気の絵的にも撮影スポット。釜本体は立入禁止(村人専用)。

Shirahone — Reservations 3+ Months Ahead

白骨温泉は3ヶ月前予約が安全

With only a dozen-odd ryokan and limited rooms, Shirahone books out 3 months ahead for foliage and summer weekends. Late October peak foliage = 6 months ahead. Try weekdays in late June (post-rainy season, pre-summer rush) for the best balance of availability and weather.

宿は十数軒のみ・客室数も限られる希少エリア。紅葉と夏の週末は3ヶ月前に埋まる。10月下旬の紅葉ピークは半年前推奨。6月下旬の梅雨明けの平日が穴場(予約しやすく天気も良い)。

Combine with Matsumoto or Kamikochi

松本城・上高地とセットで組む

Smart itinerary: Tokyo → Shibu/Yudanaka (1 night, snow monkey + onsen) → Nagano city (Zenkoji temple) → Matsumoto (Matsumoto Castle, sake) → Shirahone or Kamikochi → return. 4 nights covers all of Nagano's greatest hits including 2 onsen styles (snow monkey vs. alpine milky).

4泊ベストルート:東京→渋・湯田中(1泊、猿+温泉)→長野市(善光寺)→松本(松本城・酒蔵)→白骨 or 上高地→帰京。長野の名所と2タイプの温泉(猿温泉と乳白色アルプス)を網羅。

Travel Essentials

Plan your trip

旅の準備

Book a Ryokan

Use major Japanese travel platforms to find ryokan with private open-air baths, tattoo-friendly facilities, or vegan kaiseki meals.

eSIM & WiFi

Most onsen towns have spotty 4G coverage. A Japan eSIM or pocket WiFi keeps Google Maps and translation apps running smoothly.

Getting There

See each onsen listing above for access details. Most Nagano onsen towns are reachable by JR trains, limited express, or highway bus; for remote springs, a rental car gives the most flexibility.

FAQ

Common questions

よくある質問

Best base for the Snow Monkey Park?スノーモンキー観光、どこに泊まる?

Yudanaka station is the closest (15-min taxi to park parking). Shibu is 5 min further uphill but has a far more atmospheric stay experience. Both share the same nighttime bath culture. Recommendation: Shibu for the night, take taxi to the park early morning.

駅最寄りは湯田中(駐車場までタクシー15分)。渋はさらに5分山側ですが圧倒的に温泉街の風情が良い。両者とも夜の湯めぐりは共通。おすすめは渋に泊まり、翌朝タクシーで猿園へ。

Can I ski + onsen in Nagano?長野でスキー+温泉は両方できる?

Yes — Nagano hosted the 1998 Winter Olympics and is the absolute home of Japan ski+onsen. Top combos: Nozawa Onsen Ski Resort (ski direct from ryokan), Shiga Kogen (largest in Japan, near Shibu/Yudanaka), Hakuba (international resort + Happo onsen). December–March season.

長野は1998年冬季五輪の地、スキー+温泉の聖地。代表組合せ:野沢温泉スキー場(旅館から直接スキー)、志賀高原(日本最大、渋・湯田中近郊)、白馬(国際リゾート+白馬八方温泉)。12〜3月シーズン。

How to reach Nagano from Tokyo?東京から長野までのアクセスは?

Hokuriku Shinkansen "Kagayaki" (Tokyo → Nagano, 1h 25min) is the fastest. For Matsumoto / Suwa area, the JR Azusa limited express from Shinjuku (2h 30min for Matsumoto, 2h 10min for Kamisuwa) goes via Hachioji. Snow Monkey area is Nagano Station + Nagano Dentetsu railway (45 min).

長野市までは北陸新幹線「かがやき」(東京→長野1時間25分)が最速。松本・諏訪方面は新宿から特急あずさ(松本まで2時間30分、上諏訪2時間10分)が八王子経由で直通。スノーモンキー方面は長野駅+長野電鉄(45分)。

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