Toyotomi Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- A handful of eateries in the village; self-catering lodges have kitchens
- Private bath
- Unconfirmed
- Checked
- 2026-10-09
Japan Onsen Atlas
Going to an onsen alone
We check "easy for solo travellers" against concrete facts: solo-stay conditions, day-use, the walk from the station, where to eat and private baths. Anything we could not confirm stays "unconfirmed".
Onsen where solo stays are confirmed
| Facilities in this area | Solo stay | Weekend / peak restrictions | Where to eat dinner | Private bath | Checked |
|---|---|---|---|---|---|
| Toyotomi Onsen | Yes | Unconfirmed | A handful of eateries in the village; self-catering lodges have kitchens | Unconfirmed | 2026-10-09 |
| Furofushi Onsen | Yes | Unconfirmed | The inn's restaurant serves the Fukaura tuna steak bowl (also for day visitors); there is almost nothing else nearby | Unconfirmed | 2026-10-09 |
| Ōsawa Onsen | Yes | Unconfirmed | The Yahagi canteen (11:15–14:00 and 17:15–21:30) serves set meals, rice bowls and 100% buckwheat soba; you can also cook, and the shop sells groceries | No | 2026-10-09 |
| Sukawa Onsen | Yes | Unconfirmed | The inn's meals or its canteen (serving curry and the like since the 2021 refurbishment). Nothing else nearby | Unconfirmed | 2026-10-09 |
| Goshougake Onsen | Yes | Unconfirmed | Ryokan rates include two meals; the cafe serves lunch 11:30–13:00 in the green season. There are no shops; toji guests bring their own food | Yes | 2026-10-09 |
| Tamagawa Hot Spring | Yes | Unconfirmed | The ryokan wing serves buffet meals; the self-catering wing cooks for itself. There are no shops nearby; the nearest convenience store is about 20 minutes by car | Yes | 2026-10-09 |
| Tsurunoyu Onsen | Yes | Unconfirmed | Only the inn's meals: mountain-yam hotpot, char grilled on the hearth, wild vegetables. There is nothing else nearby | No | 2026-10-09 |
| Hakone Onsen | Unconfirmed | Unconfirmed | Many restaurants around the station and along the river | Yes | 2026-10-09 |
| Unazuki Onsen | Yes | Unconfirmed | Restaurants and souvenir shops in town, the largest spa in Toyama prefecture | Unconfirmed | 2026-10-09 |
| Kakeyu Onsen | Yes | Unconfirmed | About five eateries in the village: soba (Tatsumiya, 11:00–20:30), sushi (Hakko), curry (Hakusen), a sweets shop (Seiryodo) | Unconfirmed | 2026-10-09 |
| Jigokudani Onsen | Yes | Unconfirmed | No restaurants in the valley; eat at Korakukan (mountain vegetables and mushrooms) or go back down to Shibu or Yudanaka | Yes | 2026-10-09 |
| Hirayu Onsen | Yes | Unconfirmed | The cooperative site has a 'Where to eat' list | Unconfirmed | 2026-10-09 |
| Sakakibara Onsen | Yes | Unconfirmed | Few restaurants in the village; eat at your inn | Yes | 2026-10-09 |
| Kawayu onsen | Yes | Unconfirmed | Few eateries; dine at your inn | Unconfirmed | 2026-10-09 |
| Yunomine Onsen | Yes | Unconfirmed | Very few eateries; eat at your inn or self-cater | Yes | 2026-10-09 |
Furofushi Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- The inn's restaurant serves the Fukaura tuna steak bowl (also for day visitors); there is almost nothing else nearby
- Private bath
- Unconfirmed
- Checked
- 2026-10-09
Ōsawa Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- The Yahagi canteen (11:15–14:00 and 17:15–21:30) serves set meals, rice bowls and 100% buckwheat soba; you can also cook, and the shop sells groceries
- Private bath
- No
- Checked
- 2026-10-09
Sukawa Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- The inn's meals or its canteen (serving curry and the like since the 2021 refurbishment). Nothing else nearby
- Private bath
- Unconfirmed
- Checked
- 2026-10-09
Goshougake Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- Ryokan rates include two meals; the cafe serves lunch 11:30–13:00 in the green season. There are no shops; toji guests bring their own food
- Private bath
- Yes
- Checked
- 2026-10-09
Tamagawa Hot Spring
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- The ryokan wing serves buffet meals; the self-catering wing cooks for itself. There are no shops nearby; the nearest convenience store is about 20 minutes by car
- Private bath
- Yes
- Checked
- 2026-10-09
Tsurunoyu Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- Only the inn's meals: mountain-yam hotpot, char grilled on the hearth, wild vegetables. There is nothing else nearby
- Private bath
- No
- Checked
- 2026-10-09
Hakone Onsen
- Solo stay
- Unconfirmed
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- Many restaurants around the station and along the river
- Private bath
- Yes
- Checked
- 2026-10-09
Unazuki Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- Restaurants and souvenir shops in town, the largest spa in Toyama prefecture
- Private bath
- Unconfirmed
- Checked
- 2026-10-09
Kakeyu Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- About five eateries in the village: soba (Tatsumiya, 11:00–20:30), sushi (Hakko), curry (Hakusen), a sweets shop (Seiryodo)
- Private bath
- Unconfirmed
- Checked
- 2026-10-09
Jigokudani Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- No restaurants in the valley; eat at Korakukan (mountain vegetables and mushrooms) or go back down to Shibu or Yudanaka
- Private bath
- Yes
- Checked
- 2026-10-09
Hirayu Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- The cooperative site has a 'Where to eat' list
- Private bath
- Unconfirmed
- Checked
- 2026-10-09
Sakakibara Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- Few restaurants in the village; eat at your inn
- Private bath
- Yes
- Checked
- 2026-10-09
Kawayu onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- Few eateries; dine at your inn
- Private bath
- Unconfirmed
- Checked
- 2026-10-09
Yunomine Onsen
- Solo stay
- Yes
- Weekend / peak restrictions
- Unconfirmed
- Where to eat dinner
- Very few eateries; eat at your inn or self-cater
- Private bath
- Yes
- Checked
- 2026-10-09
Solo stay unconfirmed (not necessarily unavailable) · 1,901
Day-use bathing × Reachable by public transport
Soica2001 (talk) · Public domain
Soica2001 (talk) · Public domain
Chatama (talk) · CC BY-SA 3.0
Kawayu Onsen
川湯温泉
Hokkaido · 100 Onsen to Know Japan — No. 2
AcidicSulfurIronSulfateChloride
Water acidic enough to corrode a nail runs as an open river through the middle of town.
Snake Head 1995 · CC BY-SA 3.0
Jukai Onsen
Soica2001 (talk) · Public domain
663highland · CC BY 2.5
Tokachigawa Onsen
十勝川温泉
Hokkaido · 100 Onsen to Know Japan — No. 6
ChlorideBicarbonate
Not volcanic heat but ancient plants: the brown, silky 'moor' spring that defines the type in Japan.
切干大根 · CC BY-SA 4.0
Toyotomi Onsen
豊富温泉
Hokkaido · 100 Onsen to Know Japan — No. 5
IodineChlorideBicarbonate
They drilled for oil and struck hot water: an amber, petrol-scented spring that draws long-stay bathers from all over Japan.
Soica2001 (talk) · Public domain
Calistemon · CC BY-SA 4.0
Noboribetsu Onsen
登別温泉
Hokkaido · 100 Onsen to Know Japan — No. 1
SulfurChlorideSulfateIronAcidicBicarbonateRadon
Ten thousand tonnes of water a day and nine kinds of spring, all boiling out of a single valley called Hell.
Soica2001 (talk) · Public domain
Mr-haruka · CC BY-SA 3.0
Soica2001 (talk) · Public domain
Marukoma Onsen
丸駒温泉
Hokkaido · 100 Onsen to Know Japan — No. 4
ChlorideBicarbonateSulfate
The bath is exactly as deep as Lake Shikotsu is high that day: an open-air tub joined to the lake.
Soica2001 (talk) · Public domain
OraMAAG · CC BY 4.0
Yunokawa Onsen
湯の川温泉
Hokkaido · 100 Onsen to Know Japan — No. 7
Chloride
Five minutes from the airport, at the end of the tram line: a spring of 4,861 litres a minute in the middle of a working port city.
Highten31 · CC BY-SA 3.0
663highland · CC BY 2.5
Soica2001 (talk) · Public domain
ブルーノ・プラス · CC BY 4.0
Asamushi Onsen
浅虫温泉
Aomori · 100 Onsen to Know Japan — No. 11
SulfateChloride
Twenty-five minutes by local train from Aomori, you step off the platform straight into a hot-spring town with Mutsu Bay at your feet.
おにく · CC0
Furofushi Onsen
黄金崎不老不死温泉
Aomori · 100 Onsen to Know Japan — No. 12
ChlorideIron
A rust-brown pool cut into the rocks at the very edge of the Sea of Japan, with nothing between you and the sunset.
ゆ＾ω＾び · CC BY-SA 2.1 jp
Sukayu Onsen
酸ヶ湯
Aomori · 100 Onsen to Know Japan — No. 9
AcidicSulfur
A 160-tatami bathhouse of hiba cypress without a single pillar, where men and women share acidic water under Japan's deepest snow.
張振 · CC BY-SA 3.0
Tsuta Onsen
蔦温泉
Aomori · 100 Onsen to Know Japan — No. 10
SulfateBicarbonateChloride
The spring bubbles up between the floorboards of the bath itself: a thousand-year-old hot spring at a lone inn in a beech forest.
掬茶 · CC BY-SA 4.0
Ōsawa Onsen
大沢温泉
Iwate · 100 Onsen to Know Japan — No. 17
Simple
A mixed open-air bath hanging over the Toyosawa River, and a self-catering wing where a night costs a little over 4,000 yen. The old toji way of life is still intact here.
Yas Nakano · CC BY-SA 3.0
Sukawa Onsen
須川温泉
Iwate · 100 Onsen to Know Japan — No. 16
IronSulfurSulfateChlorideAcidic
At 1,126 metres on the flank of Mt Kurikoma, 6,000 litres a minute of strongly acidic water pour into Dainichi-yu, an open-air bath big enough for fifty.