Hot-spring hotel • 2 min from station • Radon spring

Forest Resort Hotel Shiroyamaフォレストリゾート ホテル城山

A 19-room hot-spring hotel two minutes on foot from Yugawara Station, founded in 1950 and renovated in March 2024 - notable for having both a Yugawara natural spring and a rare radon bath, and one of the few properties offering private outdoor baths by the hour.

Also bookable via Jalan, Official site.

Hot-spring hotel

  • Rooms: 19 rooms across 6 types
  • Price: From ¥39,380 (tax included) for 2 guests with half-board (one night, two meals), April 2026
  • Dining: Kaiseki dinner (in-room for standard rooms; dedicated dining area for 6F renovated rooms). Creative Japanese-Western style with local seafood and seasonal vegetables.
  • Onsen: Yes
  • Est. 1950

Some details below are conservative defaults - see data notes for source conflicts.

Hot-spring hotel

Hotel Shiroyama began as a ryokan in 1950 and is now operated under the Forest Group as a Western-style hot-spring hotel. The March 2024 renovation updated the 5th and 6th floors with new guest rooms and the 4th floor public bath area - choosing a renovated room here means the fixtures are genuinely new. The address is Shirokubi 207, two minutes on foot from JR Yugawara Station, making it the most convenient hot-spring accommodation to the station in the guide.

Yugawara's natural spring feeds the main communal baths - a large indoor bath, an outdoor cypress bath with a view, a waterfall bath, and a sauna. The radon bath is a separate offering confirmed as unusual in the Izu-Hakone region; radon-water bathing has a documented tradition in Japanese therapeutic contexts. Private outdoor baths are available by reservation at ¥2,700 / 45 minutes (12:00-22:30) - useful if you want the private outdoor-bath experience without upgrading your room.

Kaiseki dinner is served in-room for standard rooms; the renovated 6th floor rooms have a dedicated dining area. The cuisine is creative Japanese-Western kaiseki with local seafood and seasonal mountain vegetables - multiple reviewers noted high-quality dashi and generous portions.

Why we say this

Price tiers, room counts, dining, bath details, and booking links come from official or booking sources. Conflicts stay visible as data notes instead of being smoothed over.

Sources checked
4 public sources
Data notes
2 conflict notes
Currentness
Static guide record, not a live inventory feed. Confirm hours, prices, closures, and booking availability before travel.

Stay details

Address: 〒259-0305 Shirohori, Yugawara, Ashigarashimo District, Kanagawa 207

Access: 2-minute walk from JR Yugawara Station.

Rooms: 19 rooms across 6 types. Mix of Western-bed and tatami rooms. Renovated 5F and 6F rooms include outdoor-bath-equipped options.

Price range: From ¥39,380 (tax included) for 2 guests with half-board (one night, two meals), April 2026. Yugawara accommodation tax (from Apr 1, 2026) ¥300-500/person/night additional.

Dining: Kaiseki dinner (in-room for standard rooms; dedicated dining area for 6F renovated rooms). Creative Japanese-Western style with local seafood and seasonal vegetables.

Onsen access: Yugawara natural hot spring + radon bath. Communal baths: large indoor bath, outdoor cypress bath, waterfall bath, sauna. Private outdoor baths: ¥2,700 / 45 min, 12:00-22:30 (reservation required).

Founded: 1950 (established as Shiroyama Ryokan; under Forest Group management since 1999; 2024 renovation)

Highlights:

  • 2-minute walk from JR Yugawara Station - most convenient hot-spring hotel to the station
  • Radon bath - rare in the Izu-Hakone region
  • 19 rooms; renovated 5F and 6F with outdoor-bath-equipped rooms (March 2024)
  • Private outdoor baths by the hour (¥2,700 / 45 min)
  • Founded 1950; 76 years of operation under various management

Data notes

These are points where the platforms and official pages we consulted gave us conflicting information.

  • Walk time from station: Researcher confirmed 2 minutes on foot. Prior guide entry listed 5 minutes - corrected here.
  • Onsen flow type: Spring types (natural Yugawara + radon) confirmed. Source-fed flow status of the shared communal baths was not independently confirmed; treat as recirculated until verified on-site.

Sources