Saitama · Chichibu Onsen Country, Tokyo's Backdoor / 埼玉 / 秩父・奥武蔵、東京から最も近い湯の里

Saitama Onsen Guide

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

埼玉のおすすめ温泉地・温泉宿・日帰り温泉を厳選紹介。

Barely 80 minutes from Ikebukuro on the sleek Seibu "Laview" express lies an onsen country most Tokyo visitors never notice. The Chichibu basin folds around the sacred, half-quarried peak of Mt. Buko and the clear gorge of the Arakawa, threaded with old shrines, the Bando pilgrimage temples, and the lantern-lit Chichibu Night Festival. The springs here are modest — mostly gentle alkaline and cold mineral waters — but the setting is real countryside, from the rapids of Nagatoro to the quiet hill villages of Tokigawa. For anyone in Tokyo who is short on time, Saitama is the easiest genuine onsen escape there is.

池袋から特急ラビューでわずか80分。多くの旅行者が見落とす温泉の里が、ここ秩父・奥武蔵にあります。秩父盆地は、セメント採掘で半ば削られた霊峰・武甲山と、荒川の清らかな渓谷を抱き、古社や坂東の札所、提灯のともる秩父夜祭が彩ります。湯はおおむね穏やかなアルカリ性や冷鉱泉と素朴ですが、長瀞の急流からときがわの静かな里山まで、舞台は本物の田舎。時間の限られた東京の人にとって、これ以上ないほど手軽な、本物の温泉エスケープです。

5 Top Onsen in Saitama

Where to soak

埼玉のおすすめ温泉地・温泉宿 5選

Chichibu Onsen (秩父温泉郷)01

Chichibu Onsen

秩父温泉郷

Sacred mountains, river gorge, alkaline waters

霊峰武甲山と荒川渓谷に囲まれた温泉郷

SpringAlkaline simple spring単純温泉(アルカリ性)
Fromfrom ¥11,000 / night
SourceFree-flow (kakenagashi) per public info/ 源泉かけ流し(公式情報)

The Chichibu basin is ringed by sacred mountains — Mt. Buko, the half-quarried limestone peak that towers over the town; the wolf-worshipping shrine of Mitsumine; and Mt. Ryokami — and its small ryokan and cold-spring inns sit among them. Chichibu is one of the country's great festival towns: the December Chichibu Night Festival, with its nail-free gilded floats called "moving Yomei Gates," is reckoned one of Japan's three great float festivals and inscribed by UNESCO, climaxing with rare winter fireworks. Come in late April and the hillside of Hitsujiyama Park turns into a carpet of some 400,000 moss-phlox blooms beneath Mt. Buko. The Seibu "Laview" reaches it from Ikebukuro in 80 minutes.

  • Wrapped by 3 sacred peaks (Buko, Mitsumine, Ryokami)
  • Chichibu Yomatsuri winter festival (Dec 3, UNESCO)
  • 80 min from Ikebukuro via Seibu "Laview" express

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。

Naguri Onsen (名栗温泉)02

Naguri Onsen

名栗温泉

Quiet lakeside onsen 75 minutes from Ikebukuro

飯能市の奥、有間ダム湖畔の隠れ宿

SpringAlkaline simple spring単純温泉(アルカリ性)
Fromfrom ¥15,000 / night
SourceFree-flow (kakenagashi) per public info/ 源泉かけ流し(公式情報)

Naguri Onsen lies beside Lake Naguri (the Arima Dam) in the deep forests of Hanno, in western Saitama. Legend dates the spring back some 800 years, to a hunter who watched a wounded deer heal its injuries in the water — and today a single historic ryokan, the Daishokaku, carries that history on, drawing on a gentle radium-bearing cold mineral spring. At about 90 minutes from Ikebukuro by Seibu line and bus, it is among the closest pieces of real countryside to central Tokyo, and the day-use "Sawarabi-no-Yu" bath, lakeside cycling, and the climb up Mt. Bonomine are all close at hand.

  • Among the closest "real countryside onsen" to Tokyo
  • Lake Naguri (Arima Dam) views
  • Mt. Bo (Bonomine) hiking trails on doorstep

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。

Buko Onsen (武甲温泉)03

Buko Onsen

武甲温泉

Day-use onsen with views of sacred Mt. Buko

霊峰武甲山と春の芝桜を望む日帰り温泉

SpringAlkaline simple spring単純温泉(アルカリ性)
Fromfrom ¥800 / visit
SourceFree-flow (kakenagashi) per public info/ 源泉かけ流し(公式情報)

Buko Onsen is a day-use bath in Yokoze, set right at the foot of Mt. Buko, the 1,304m limestone peak that rises directly behind the outdoor pool — a mountain held sacred by the people of Chichibu even as its north face is slowly quarried for cement. Most visitors come straight from Tokyo, just 80 minutes from Ikebukuro on the Seibu Chichibu Line. The great draw is timing a visit for late April, when nearby Hitsujiyama Park unfurls its famous "shibazakura" — hundreds of thousands of pink and white moss-phlox laid like a carpet against the silhouette of the mountain.

  • Mt. Buko views from the open-air bath
  • Hitsujiyama Park shibazakura nearby (late April)
  • 80 min from Ikebukuro, easy day trip

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。

Nagatoro Onsen (長瀞温泉)04

Nagatoro Onsen

長瀞温泉

Riverside onsen at the famous boat-tour gorge

ライン下りで有名な渓谷の温泉地

SpringAlkaline simple spring単純温泉(アルカリ性)
Fromfrom ¥13,000 / night
SourceFree-flow (kakenagashi) per public info/ 源泉かけ流し(公式情報)

Nagatoro is famous across Japan for its gorge of "Iwadatami" — great flat slabs of crystalline schist, thrust up from deep in the earth and polished by the Arakawa, designated a National Place of Scenic Beauty and Natural Monument back in 1924. The classic way to see it is by "Line-kudari," a traditional flat-bottomed boat that shoots the rapids and drifts the calm pools; in winter the boats become heated "kotatsu boats." A handful of ryokan along the river offer gorge-view baths, and the town pairs easily with the hilltop Hodosan Shrine and the geology of the wider Chichibu Geopark.

  • Nagatoro Line-kudari traditional boat tour
  • National Place of Scenic Beauty gorge
  • About 100 min from Ikebukuro via Seibu/Chichibu Railway

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。

Tokigawa Satoyama Onsen (ときがわ里山温泉)05

Tokigawa Satoyama Onsen

ときがわ里山温泉

Hill country onsen one hour from central Tokyo

東京から1時間、奥武蔵の静かな里山温泉

SpringSodium chloride / alkaline simple spring塩化物泉・アルカリ性単純温泉
Fromfrom ¥800 / visit
SourceFree-flow (kakenagashi) per public info/ 源泉かけ流し(公式情報)

Tokigawa, in central Saitama's Hiki hills, is the quiet, local-feeling end of the prefecture's onsen — a "satoyama" landscape of managed woods and tea fields about 80 minutes from Ikebukuro. The town's day-use baths, the "Tamagawa Onsen" and the riverside "Shikisaikan," serve walkers exploring the hill trails, far from the tour buses of Chichibu. Above the town stands the ancient Jikoji temple, founded by tradition in 673 and said to be the oldest in Saitama, the ninth stop on the Bando Kannon pilgrimage. It is a budget-friendly slice of real countryside, close enough for an easy day out.

  • About 80 min from Ikebukuro — easy countryside escape
  • Walking distance to Hiki hill country trails
  • Quieter, less touristy than nearby Chichibu

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 Saitama

Know before you go

埼玉の旅で知っておきたい5つのこと

Take the "Laview" Express

特急ラビューで秩父へ

Seibu Railway's "Laview" express runs from Ikebukuro directly to Seibu-Chichibu — sleek silver, panoramic windows, and yellow interiors. The 80-minute ride itself is part of the experience. Reserve in advance especially on weekends.

池袋から西武秩父まで直通の特急ラビューは、銀色フォルム・大窓・黄色のインテリアが映える人気車両。80分の乗車も旅の一部。週末は要予約。

Spring Shibazakura Strategy

春は芝桜を狙う

Hitsujiyama Park's 400,000 shibazakura (moss phlox) flowers peak from mid-April to early May. Visit weekday mornings to avoid crowds, then soak at Buko Onsen which has direct views of Mt. Buko behind the carpet of pink.

羊山公園の40万株シバザクラのピークは4月下旬〜5月上旬。混雑回避は平日午前。武甲温泉の露天は武甲山と芝桜のピンク絨毯を一望できる絶景。

Eat Chichibu Wara-ji Katsu

秩父名物わらじカツを食べる

"Wara-ji Katsu-don" (straw-sandal-sized pork cutlets over rice) is a Chichibu signature dish — two giant cutlets the size of straw sandals. The famous Yasudaya, said to be the dish's birthplace, has shops in Ogano and Chichibu. Eat it before or after onsen, never skip it.

秩父名物「わらじカツ丼」(草鞋大の巨大カツ2枚)は外せない。発祥とされる小鹿野の安田屋(秩父市内にも支店)が有名。温泉前後にぜひ。

Chichibu Yomatsuri in December

12月は秩父夜祭

Chichibu Yomatsuri (Dec 2–3) is one of Japan's "Three Major Float Festivals" — recognized by UNESCO. Massive wooden floats illuminated with hundreds of lanterns parade through the snowy night, finishing with fireworks. Book accommodation 6+ months ahead.

12/2-3「秩父夜祭」はUNESCO登録の日本三大曳山祭。提灯で飾られた巨大な山車が雪の夜を練り歩き、最後に花火。宿は半年前から予約必須。

Nagatoro Boat Tour Tips

長瀞ライン下りのコツ

Nagatoro's traditional boat tours operate March–November. The "A-course" (rapids) is more thrilling; "B-course" is calmer for families. Book online to skip queues. Winter offers heated "Kotatsu boat" rides instead.

長瀞ライン下りは3〜11月。「Aコース」は急流スリル、「Bコース」は穏やかでファミリー向け。事前予約で行列回避。冬季はこたつ船もあり。

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 Saitama 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

Is Saitama really an onsen destination?埼玉って本当に温泉県?

Saitama doesn't rank in Japan's "Top 10 Onsen Prefectures," but the Chichibu/Okumusashi areas offer authentic countryside onsen within 60–90 minutes of central Tokyo — the easiest "real onsen escape" for Tokyo residents and visitors with limited time.

埼玉は温泉県トップ10には入りませんが、秩父・奥武蔵エリアは東京から60〜90分で本格的な田舎温泉が楽しめる希少なポジション。時間が限られた旅行者には最適の選択肢。

Can I do Saitama onsen as a half-day trip from Tokyo?東京から半日で行ける?

Yes — Buko Onsen (day-use), Nagatoro day-trip with onsen lunch, or Tokigawa's public bath facilities all work as half-day excursions. Take the Limited Express early morning, soak after lunch, return by evening.

可能です。武甲温泉の日帰り入浴、長瀞ライン下り+温泉ランチ、ときがわ町の日帰り温泉施設など、半日プランで楽しめます。朝の特急で行き、午後温泉、夜帰宅。

Best Saitama onsen for nature lovers?自然派におすすめは?

Naguri (lakeside + hiking), Nagatoro (gorge + rapids), and the Mitsumine Shrine area (sacred forest + onsen) are top picks. All offer hiking/cycling within walking distance and quieter atmospheres than central Chichibu.

名栗(湖+ハイキング)、長瀞(渓谷+ライン下り)、三峯神社エリア(霊山+温泉)が自然派向け。ハイキング・サイクリングと温泉のセットが楽しめます。

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関東地方の他の県も見る

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