[2026 Edition] 10 Private Villas & Glamping Stays with Onsen in Kanto

When a private rental comes with an onsen, you can soak in the hot spring as long as you like, without watching the clock. Kanto offers plenty of options within about two hours of central Tokyo, from whole-house villas in famed hot-spring areas like Hakone and Nasu to onsen glamping with open-air baths attached to dome tents. In this article, we introduce ten private villas and glamping stays in Kanto where you can enjoy an onsen, ranked by popularity.

Selection criteria

This article covers private rental villas and glamping facilities in the Kanto region where guests can enjoy an onsen (including in-room hot-spring baths, private-rental onsen and adjoining onsen bathhouses), selected from the stays listed on TOMARIBI (泊まり火) (facilities whose details our editorial team has verified against official websites and other sources) and ranked according to on-site popularity signals (wishlist saves and page views). Rankings are never influenced by advertising fees. Rates are approximate figures as of the time of research and vary by season and party size. Please check each facility’s official website for the latest information.

1. La Nature

Official siteGlamping栃木県 · 佐野ラ・ナチュールUp to 5 guests · From JPY 31,000 / nightView this stay →

Dome-style glamping in Sano, Tochigi Prefecture, about 90 minutes by car from Tokyo, where every unit has an open-air bath. It also offers a private-rental artificial-onsen bathhouse, a silky bath and a wood-fired barrel sauna. Dinner is a BBQ of Tochigi ingredients, with drinks and soft-serve ice cream made from prefectural milk all-inclusive. One group per day can stay with their dog.

Location: Tochigi Prefecture (Sano) / Capacity: up to 5 guests / Price guide: from approx. ¥31,000/night (as of research)

Facility highlights: Open-air bath, barrel sauna, projector, parking

2. Yaita Onsen Glamping yulampi

Official siteGlamping栃木県 · 矢板矢板温泉グランピング yulampiUp to 6 guestsView this stay →

Free-flowing hot-spring glamping surrounded by nature in Yaita, Tochigi, about two hours from central Tokyo. Each of the four dome tents has its own open-air bath fed directly from the source, and you can enjoy a BBQ of Tochigi ingredients. The adjoining day-spa onsen “Makoto no Yu” is free for guests as well.

Location: Tochigi Prefecture (Yaita) / Capacity: up to 6 guests

Facility highlights: Free-flowing onsen, in-room open-air bath, onsen bathhouse, BBQ

3. Angel Granvilla Hakone

Official siteVillaHakone · Kanagawaエンゼルグランヴィラ箱根Up to 4 guests · From JPY 72,000 / nightView this stay →

A whole-house private villa on high ground in Moto-Hakone overlooking Lake Ashi. Every building has a natural hot-spring indoor bath and open-air bath, so you can enjoy free-flowing onsen water while gazing out at Lake Ashi and the Hakone mountains.

Location: Kanagawa Prefecture (Hakone) / Capacity: up to 4 guests / Price guide: from approx. ¥72,000/night (as of research)

Facility highlights: In-room onsen (indoor + open-air)

4. Bettei Shiki

Official siteVillaNasu Highlands · Tochigi別邸四季(べっていしき)Up to 8 guestsView this stay →

A luxury villa retreat in Nasu Kogen limited to four buildings. All-suite in style, each has a natural hot-spring open-air bath plus a pool and a sauna, a great fit for those who want both onsen and sauna all to themselves. Pets are welcome too.

Location: Tochigi Prefecture (Nasu Kogen) / Capacity: up to 8 guests

Facility highlights: Natural onsen open-air bath, pool, sauna, BBQ, fireplace, kitchen

5. Chichibu Bettei Komura

Official siteVillaChichibu · Saitama秩父別邸 木叢 -komura-Up to 7 guestsView this stay →

A private resort of just four suites nestled in the forests of Chichibu. Each suite has its own pool, sauna, semi-open-air bath, BBQ and free bar, and there is also a dog-friendly suite with a dog run. Close to central Tokyo, each suite is self-contained for fully private time.

Location: Saitama Prefecture (Chichibu / Nagatoro) / Capacity: up to 7 guests

Facility highlights: Pool, sauna, semi-open-air bath, BBQ

6. Onsen Glamping with Dog Run: Healthy Pal Akagi

Official siteGlamping群馬県 · 渋川ドッグラン付き露天温泉グランピング ヘルシーパル赤城Up to 4 guestsView this stay →

A hot-spring inn in Shibukawa at the foot of Mt. Akagi. Its draws are the silky natural hot spring “Shikishima no Yu” and an open-air bath overlooking the Tone River and Mt. Haruna. Enjoy kaiseki cuisine featuring the branded rainbow trout Ginhikari and Gunma ingredients; glamping options are available as well. Dog owners are welcome too.

Location: Gunma Prefecture (Shibukawa) / Capacity: up to 4 guests

Facility highlights: Natural onsen, open-air bath, BBQ, Wi-Fi, parking

7. Asama Kuzanbo

Official siteVillaKita-Karuizawa · Gunmaあさま空山望Up to 8 guestsView this stay →

A villa resort on expansive grounds in Kita-Karuizawa with views of Mt. Asama. Three types of whole-house villas are complemented by the on-site restaurant “Tenku Dining” and the natural hot-spring “Tenku Spa.” Dog-friendly villas are also available.

Location: Gunma Prefecture (Kita-Karuizawa) / Capacity: up to 8 guests

Facility highlights: Natural onsen (on-site), BBQ, kitchen

8. MONS GORA

Official siteVillaHakone · KanagawaMONS GORA(モンス強羅)Up to 8 guestsView this stay →

A whole-house rental in Gora, Hakone. Spend quiet hours in a roughly 350 sqm designer space with a hinoki semi-open-air bath fed free-flowing from the Owakudani source and a wood-burning stove.

Location: Kanagawa Prefecture (Hakone) / Capacity: up to 8 guests / Bedrooms: 2 / Bathrooms: 1

Facility highlights: Free-flowing semi-open-air bath, sauna, wood-burning stove

9. NAGARAMI RESORT SOSA

Official siteVillaKujukuri · Chiba匝瑳 NAGARAMI RESORT SOSAUp to 6 guestsView this stay →

A villa in Sosa, in Chiba’s Kujukuri area. Along with an in-room onsen it offers a sauna, a pool and BBQ facilities, for up to 6 guests. Pets are welcome too. Please check the official website for facility and rate details.

Location: Chiba Prefecture (Kujukuri / Ichinomiya) / Capacity: up to 6 guests

Facility highlights: In-room onsen, sauna, pool, BBQ

10. Private Ocean Villa Ransui

Official siteVillaBoso Peninsula · ChibaPrivate Ocean Villa 藍水 -ransui-Up to 6 guestsView this stay →

Six private ocean villas on the seaside of Emi, Kamogawa. Each building has a private pool (8m x 3m), an in-room natural hot-spring bath supplied from Kamogawa Onsen, and a BBQ space. Three villas come with dog runs and welcome pets. Enjoy both the onsen and the pool while gazing at the sea.

Location: Chiba Prefecture (Tateyama / Minamiboso) / Capacity: up to 6 guests

Facility highlights: Private pool, in-room natural onsen, BBQ, ocean view

Tips for choosing

• Decide between an in-room bath and a bathhouse. Stays with a bath in the room or tent let you bathe whenever you like; stays built around an adjoining bathhouse or day spa offer the appeal of a spacious soak. Settling on your bathing style first makes narrowing down easier.
• Verify “free-flowing” and “natural onsen” claims on the official website. Some stays use artificial hot springs or spa equipment, so if the spring quality or water supply method matters to you, check each facility’s official information.
• Balance capacity against bedroom count. At full capacity, comfort depends on the mix of beds and futons. Once your headcount is set, check the bedding arrangements too.
• Book through the official website. TOMARIBI links to each facility’s official website and official booking channels. Rates vary widely by season, so check the official calendar for the latest availability and pricing.

In closing

Kanto pairs hot-spring areas with private rentals in abundance, making it easy to find options that fit your dates and group size. To see more beyond these ten, visit the onsen theme page or use the search filters. With search by map, you can choose while seeing how the onsen areas relate geographically.

Listed information is based on each facility’s official website and other sources as of publication.