Nunohiki Onsen Komoro

♨️Hilltop onsen facing Mt. Asama, paired with Komoro Distillery whisky

Nagano · Nunobiki Onsen Komoro

1

A Quiet Hilltop Onsen Inn

• 🏔️A standalone onsen inn on high ground, looking out to Mt. Asama over the Chikuma River valley.
• 🌿It frames its stay as a modern toji (therapeutic bathing) retreat: soak, eat slowly and rest.
• 🚗About 30 minutes from Karuizawa, handy as a base for Karuizawa and Komoro sightseeing.

2

Open-Air Bath Facing the Asama Range

• ♨️The source, Nunobiki No. 2, is a sodium-chloride spring at pH 8.33, a weakly alkaline therapeutic spring.
• 🪨The natural-stone open-air bath looks across the Asama range and the Komoro townscape.
• 🌡️Source temperature is 38.1°C, used at 41–42°C; listed indications include neuralgia, back pain, poor circulation and fatigue recovery.

3

Indoor Baths & Day Bathing

• 🪟The indoor bath has large windows onto nature and is split into a "hotter" and a "regular" pool.
• 🎫Day bathing runs 12:00–20:30 (last entry 20:00); adults ¥800 on weekdays, ¥1,000 on weekends and holidays.
• ♿The main baths have handrails, and the building has a wheelchair-accessible toilet and loan wheelchairs.

4

From Open-Air-Bath Suites to Cabins

• 🛁The Japanese-Western suites KURENAI (85㎡, 1–8 guests) and AKATSUKI (72㎡, 1–7 guests) have private open-air baths with Mt. Asama views.
• 🌸The detached Nunobiki-an has a private sauna and cherry-tree garden; the detached Kokage-an (51.76㎡ / 63.34㎡) has a private sauna and kitchen.
• 🐶Cabins (28㎡, 2–5 guests) come in three pet-friendly and three pet-free units, with bath and toilet in a dedicated building a 20-second walk away.
• 🦽The ground-floor accessible room (28㎡, 1–3 guests) has a bath and washlet toilet, facing the parking lot with no view.

5

Shinshu Flavors at Dinner & Breakfast

• 🍲At dinner you choose a main of farm-direct barley-fed pork shabu-shabu or a Hokuriku seafood hotpot.
• 🍣The course uses local ingredients such as char and nozawana sushi, Shinshu salmon kamameshi and Shinshu chicken jibuni.
• 🍚Breakfast is a Japanese set built around Shinshu produce.

6

Official Komoro Distillery Partner

• 🥃As an official Komoro Distillery partner, the inn serves a highball made with unreleased, still-maturing spirit.
• 🏭Stay plans include a distillery production tour with a welcome cocktail or a tasting seminar.
• ⛰️The distillery credits Komoro's roughly 910 m altitude, Asama spring water and frequent fog for slow maturation.

7

Nunobiki Kannon & Komoro Walks

• ⛩️A light hike of about 60–90 minutes round trip from the inn leads to cliffside Nunobiki Kannon (Shakuson-ji).
• 🐂It is the setting of the "led by a cow to Zenko-ji" legend, popular in spring blossom and autumn foliage; steep stone steps call for sneakers.
• 🏯Komoro Castle ruins, the old castle town and Karuizawa make easy add-ons.

8

Access & Shuttle

• 🚄From Tokyo Station, about 75 minutes by Shinkansen to Sakudaira, then about 15 minutes on the JR Koumi Line to Komoro Station.
• 🚐Guests get a free shuttle from Komoro Station, by reservation only (taxi about 10 minutes, around ¥1,700).
• 🅿️By car it is about 10 minutes from Komoro IC on the Joshin-etsu Expressway, with 91 free outdoor parking spaces (first come, first served).

3

Indoor Baths & Day Bathing

• 🪟The indoor bath has large windows onto nature and is split into a "hotter" and a "regular" pool.
• 🎫Day bathing runs 12:00–20:30 (last entry 20:00); adults ¥800 on weekdays, ¥1,000 on weekends and holidays.
• ♿The main baths have handrails, and the building has a wheelchair-accessible toilet and loan wheelchairs.

4

From Open-Air-Bath Suites to Cabins

• 🛁The Japanese-Western suites KURENAI (85㎡, 1–8 guests) and AKATSUKI (72㎡, 1–7 guests) have private open-air baths with Mt. Asama views.
• 🌸The detached Nunobiki-an has a private sauna and cherry-tree garden; the detached Kokage-an (51.76㎡ / 63.34㎡) has a private sauna and kitchen.
• 🐶Cabins (28㎡, 2–5 guests) come in three pet-friendly and three pet-free units, with bath and toilet in a dedicated building a 20-second walk away.
• 🦽The ground-floor accessible room (28㎡, 1–3 guests) has a bath and washlet toilet, facing the parking lot with no view.

Show more (6 more)▾

A hilltop onsen in Komoro with Asama-view open-air baths, a wide range of rooms and Komoro Distillery whisky. Note that some Japanese and Japanese-Western rooms and the accessible room face the parking lot with no view, and the cabins have bath and toilet in a separate building.

#NunobikiOnsen#KomoroRyokan#NaganoRyokan#MtAsamaView#PrivateOpenAirBath#WhiskyRyokan#NearKaruizawa

* This introduction was compiled from information published by each property (official website and similar sources), so some details may differ from what you find on the day. It is AI-assisted and can contain errors — please check the official website and the details shown at booking before you reserve.

• Parking lot
• Smoking is strictly prohibited in all public and private places
• Restaurant
• Internet access

From onsen etiquette to check-in — the things worth knowing first.

What are the check-in and check-out times at Nunohiki Onsen Komoro?

Check-in starts at 15:00 and check-out is by 10:00.

Where is Nunohiki Onsen Komoro located?

It is in Komoro. Address: 620-3 Okubo.

What is the cancellation and refund policy?

Free-cancellation deadlines vary by rate plan and are shown with each room. Cancelling before the deadline gives a full refund.