Solo Onsen Trips in Japan: How Japanese Regulars Do It — and Where Going Alone Is Normal
ひとり温泉の流儀：日本の常連たちの実践プレイブック
By Rakutaro · Tokyo, Japan
Solo onsen travel is one of Japan's quiet institutions, and this thread is the playbook, straight from the regulars: the most-liked testimony (166 likes) says the mental hurdle collapses after a single trip — and points solo men at Beppu. A 130-like monthly regular shares the formula (paid leave on a weekday, book without meals, drink your way through the onsen town), others swear by rooms with private open-air baths and the two-night trick that gets you the bath to yourself. The thread also maps where solo guests are simply normal — Nyuto, Sukayu, Beppu's ¥100 public baths — and where they aren't. Their three favorite plays close it out.
“I'm so used to traveling alone that a couple at the next table at dinner doesn't register at all anymore. A solo onsen trip only feels like a big deal until you've done it once — the hurdle drops all at once. And if you're a guy going solo, Beppu is ridiculously fun.”
一人旅慣れすぎて、宿の夕食で隣がカップルでもなにも感じなくなったわ。 一人旅の温泉旅行って1回やれば一気にハードル下がる。 男の一人旅なら別府メッチャ面白いで。
What Japanese visitors do instead
Beppu was great. The city itself is full of baths you can enter for ¥100, so I stayed at a cheap inn with no bath and spent the night bar-hopping between public baths. So fun.
別府は良かったな 市街地にも１００円で入れる温泉が沢山あるので、宿は温泉無の安宿で飲み歩きながら何件もハシゴ風呂するのが楽しかった
— @育男-n1o8 likesIf you can, go for two nights. Check-in is usually 15:00 and checkout 10:00 — but stay consecutive nights and you get to bathe when nobody else is there.
出来れば2泊3日で行って連泊したい。 通常チェックイン15時で10時チェックアウトが多いが連泊すると誰もいない時に入浴出来るので。
— @gronfighter13 likesOnce a year I find a source-flow inn and do two nights solo. Bathe, read in the room, nap, bathe again — luxurious time. Stay two nights and they'll often add an extra dish to your second dinner. Recommended.
年一回二泊三日で源泉掛け流しの宿探して1人旅行してるわ 温泉入って部屋で読書して昼寝して温泉入るそんな贅沢な時間 2泊するとなんか2日目の夕食一品増やしてくれたりするしゆっくり楽しめるからおすすめよ
— @コヒキチorちょび丸9 likes
Places named in this article
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- BeppuBeppu, Oita
The thread's solo capital — endorsed by men and women alike: blue and green waters, theme-park-like Hyotan Onsen, and city baths from ¥100 (as of the comments).
- Hyotan OnsenKannawa, Beppu, Oita
The 'theme-park-like' Beppu facility a solo woman traveler names in her year-2-or-3-times rotation (17 likes).
- Nyuto Onsen-kyoSemboku, Akita
"Lots of solo guests" — one of the thread's two picks where going alone is the norm (16 likes).
- Sukayu OnsenAomori
The other solo-normal pick (16 likes) — a famous mountain sulfur bath.
4.41★ from 1,480 guest reviews on Rakuten Travel (as of Sep 2026)
- Tochiomata OnsenUonuma, Niigata
For lukewarm-bath lovers: "a bath you can stay in forever, good food, and nature. That's all there is — and that's enough" (29 likes).
- Yunotsu OnsenOda, Shimane (Iwami Ginzan)
World Heritage streetscape and sunset over the inlet (27 likes).
- Tendo OnsenTendo, Yamagata
"Easy to book a room solo," with a newish yokocho bar strip in walking distance for the evening (16 likes).
- Iizaka OnsenFukushima
A budget favorite in the thread — several commenters pair it with day baths and cheap stays.
Named in the source comments. Where a note gives a price, opening status or rule, we checked it against the linked source on the date shown — everything else is what the comments said. All of it can change; check the map listing before you go.
FAQ
- Is it normal to go to an onsen alone in Japan?
- Completely — this whole thread is solo regulars comparing notes. The most-liked comment (166 likes) says that after one trip you stop noticing the couples at dinner, and the hurdle drops all at once. One commenter goes solo monthly; another does an annual two-night ritual at a source-flow inn.
- Which onsen towns are best for solo travelers?
- Per the thread: Beppu above all — endorsed separately by men and women commenters for its dozens of casual baths, some from ¥100 (as of the comments). Nyuto Onsen and Sukayu are named as places where solo guests are the majority, while Yufuin is flagged as couples-and-families territory where going alone feels awkward (16 likes).
- What's the cheapest way to do a solo onsen trip?
- The regulars' formula: book sudomari (no meals) and eat and drink in the onsen town instead — the 130-like commenter argues ryokan dinners are samey anyway. In Beppu, one commenter stayed at a cheap no-bath inn and bar-hopped between ¥100 public baths; another pairs day-use onsen with a business hotel.
- Why do Japanese onsen regulars stay two nights instead of one?
- The renpaku (consecutive-night) trick: with check-in at 15:00 and checkout at 10:00, a one-night stay means bathing at peak hours — but on the middle day of a two-night stay you get the baths while day-trippers are gone (13 likes), and one commenter says inns often add an extra dish to your second dinner.
Are Japan's Famous Onsen Towns Overrated? Japanese Bathers Push Back on a 'Worst Onsen' List (Beppu, Kusatsu, Kinugawa)
“Honestly, if you picked the "top 10 most popular onsen towns" instead, you'd get almost exactly the same ranking.”
Read this roundupThis is one of 14 local roundups for Onsen (Japanese Hot Springs). See them all →
This is one of 3 local roundups for Beppu. See them all →
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What Japanese visitors said — picked from the top 60 of 336 comments
Try a solo trip and other people's eyes stop mattering. Seriously. You end up with a mind strong enough to think, 'you lot can't do anything without a group?'
ぼっち旅してみたら周りの目なんてどうでも良くなるぜ。マジで。 群れないとお前らなにも出来ねーの？って思うくらい強いメンタルもてるぜ。
Me: I get told 'this one's famous!', go, and it's wall-to-wall families — no peace at all. What I want is a big bath with just me in it, alone.
ワイ、「これ有名やで！」って言われて行くと親子連れとか多すぎて全然ゆっくりできない。ポツーンと1人で大浴場みたいな温泉に行きたい。
Go alone, sightsee exactly as you please, check in, watch videos on the laptop you brought, wander down to the big bath when the mood strikes, eat... That break from the everyday is necessary for mental health.
一人で行って好き勝手に観光してチェックインしたら部屋で持ち込んだパソコンで動画みたりして気が向いたら大浴場に行って飯食って・・非日常が心の健康には必要。
Say what you will — the sense of security of a business hotel is unbeatable.
なんだかんだビジホの安心感はたまらん
It costs a bit more, but booking a room with a decent open-air bath attached and just soaking in it endlessly, over and over — that is *so* good.
ちょっとかさむが部屋にそこそこの屋外風呂ついてるところを予約してひたっすら風呂はいるのはめちゃくちゃいいぞ、
I do a solo onsen trip monthly. Taking paid leave or a half day on a weekday and heading straight to the onsen is the joy — a drink while everyone else is working tastes exceptional. My recommendation: book without meals and do your evening drinking in the onsen town. Ryokan dinners are much the same everywhere, and you're not surrounded by couples and families. The best.
月1でひとり温泉行ってます。平日に有休とか午後休とって温泉直行するのが楽しい。みんな仕事してるときに飲む酒は格別です。ひとり旅は素泊まりで温泉街で晩酌するのがおすすめ。旅館飯だとどこも似たような料理ですし、カップルや家族連れに囲まれなくていいし最高
Woman solo traveler here — I love Beppu! I want to go two or three times a year. Blue waters, green waters, theme-park-like places like Hyotan Onsen — casual onsen indulgence everywhere. Even the business-hotel baths are high level 😊 Haven't done the Suginoi terraced baths yet — next time. The only flaw: it's far from Kanto 😅
オンナの一人旅だけど別府めちゃくちゃ好きです！年2〜3は行きたい 青い湯、緑の湯色々あるしひょうたん温泉のようなテーマパークっぽいのもあるし気軽に温泉三昧できる あとビジホの温泉もレベル高いと思う😊 杉乃井棚湯♨️、まだ行ったことないので次回寄ってみます。大分駅隣接のシティスパてんくうみたいな感じですかね… 関東から遠いのが最大の難点😅
Nyuto Onsen and Sukayu Onsen have lots of solo guests — recommended. The opposite is somewhere like Yufuin: all families and couples, and going alone feels awkward.
乳頭温泉や酸ヶ湯温泉は一人客が多くてオススメ。逆に湯布院などはファミリーかカップルだらけで一人客だといにくい。
The onsen in Tendo, Yamagata are easy to book solo. There's a newish yokocho bar strip in walking distance — do your evening drinking there.
山形県天童市の温泉は１人でも部屋取り易い。 徒歩圏内に新し目の横丁もあるからそこで晩酌するのがおすすめ。
If you like lukewarm baths: Tochiomata Onsen in Niigata. A bath you can stay in forever, good food, and nature. That's all there is — and that's enough.
ぬる湯好きなら新潟県の栃尾又温泉。 永遠に入ってられる風呂と美味しいご飯、あとは自然。それしかないけどそれでいい。
Yunotsu Onsen was lovely — glad to see it recommended here too. It's World Heritage now, so that old streetscape will be preserved, and the sunset from the nearby inlet was beautiful.
温泉津温泉よかったなあと思ったらここでもおすすめされてた 世界遺産になってるからあの古い町並みがこれからもずっと残されてくれるのありがたいし、風景近くの入江からの夕日綺麗やった
Cycling past Osorezan, I got into the onsen inside the temple grounds and was stunned how much it eased the fatigue from the pass climb. Onsen really do fix you.
自転車の旅で恐山を通った時、中にある温泉に入ったら峠越えの疲れが緩和してビビった。 温泉って本当に疲労回復するんやな。