Chiba · Kamogawa Onsen
Shiosai Resort Kamogawa Nagisa-no-Yu
潮騒リゾート鴨川 鴨川温泉「なぎさの湯」
The bath of an onsen inn on the Futomi coast. A sulfur-bearing cold mineral spring with an ocean outlook; day bathing runs 14:00–21:00 from ¥1,000 on weekdays.
- Price (adult)
- ¥1,000
- Hours
- 14:00–21:00 (last entry 20:30)
- Closed
- Irregular
- Access
- 7 min on foot from JR Uchibo Line Futomi Sta.; ~60 min from Tateyama Expwy Kisarazu-Kimitsu IC
- Water type
- Sulfur spring
- Tattoos
- Ask ahead
- Spring
- Sulfur-bearing sodium chloride–bicarbonate cold mineral spring (hypotonic, weakly alkaline).
- Admission
- Adults ¥1,000 and children ¥600 on weekdays; ¥1,300 and ¥700 on weekends and holidays. Bath-towel rental ¥300, towel ¥200. Cash only.
- Notes
- Park at the adjacent Isozuri Centre lot. The half open-air private bath is 45 minutes from ¥2,000 for day visitors.
- Phone
- 0470-92-1341
- Official site
- shiosai-resort.jp ↗
- Open in Google Maps
- Google Maps ↗
Essentials
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Why go
- Ocean-facing inn bath
- Sulfur-bearing cold mineral spring
- Half open-air private bath available
An inn bath looking over Futomi's sea
Shiosai Resort Kamogawa is a 26-room onsen inn seven minutes on foot from Futomi Station on the JR Uchibo Line, some 300 metres from Futomi Beach. Its Nagisa-no-Yu is a sulfur-bearing cold mineral spring, with an ocean-facing great bath and a half open-air private bath. Day bathing is accepted, making it a good stop after Kamogawa Sea World or Nieimonjima.
Tips for use
Day bathing runs from 14:00 to 21:00 with last entry at 20:30. Weekday and weekend rates differ and payment is cash only, so bringing change is wise. Cars use the adjoining Isozuri Centre lot. To avoid crowds, the early slot just after opening is the best bet.
Before you go
- No official tattoo policy is published — ask at reception.
- Ryokan day-use hours are limited and may be suspended in peak season — phone the same morning.
- Last entry is 30–60 minutes before closing.
Features
Baths
Mood & scenery
Rules & private
Convenience
Who with
Price
Amenities
✔ Verified operating: 2026-10 Operating status and rates cross-checked against the official site and onsen guides (full source notes in Japanese on the JA page)
Prices and hours change. Check official sources before visiting.
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