- Home
- Nationwide Resort hotel
- South Kanto (Outside of Tokyo) Resort hotel
- Chiba Resort hotel
- Tateyama · South Boso Resort hotel
- New WestPeninsula Hotel
New WestPeninsula Hotel
Chiba Prefecture/Tateyama CityAll rooms offer ocean views and spacious floor plans. Luxurious guest rooms.
A Resort Hotel by the shore overlooking Tateyama Bay, surrounded by nature. In front of you is the sparkling sea, and behind you stretches lush greenery—enjoy the calm scenery unique to Tateyama. From guest rooms and restaurants to private baths, savor the ocean atmosphere throughout the property and spend a relaxing getaway away from everyday life.
I’d been curious about this place for a while, and this was my first stay.The atmosphere felt like a condominium in Hawaii or Australia.There’s no kitchen, but the space and layout have that kind of feel.It has underfloor heating, so it seems like it will be warm in the coming season as well.The meals were delicious, and the portions were just right.Also, I logged into YouTube to watch something and forgot to log out. When I called, they kindly said they would log out for me—thank you so much.Thank you as well for all your help regarding the bath.I’d love to visit again!
Yahoo!トラベルユー... 11/5/2025We stayed over New Year’s, and on our second visit we came for a two-night, three-generation stay during summer vacation so the kids could enjoy the sea for the first time. Once again, all the staff were warm and kind, and our whole family was able to relax and enjoy ourselves at an easy pace. The BBQ on the terrace was a battle against the heat, but it truly felt like summer—we enjoyed delicious game meat while watching the sun set into the sea. We are deeply grateful for all your thoughtful care. It seemed to be fully booked, so the restaurant was a bit busy, but there were no issues at all and we were able to dine leisurely. You also kindly packed an assortment of dessert fruit for our grandchild so they could eat it in our Room. Our grandchildren are 4 and 1 years old, and they were excited from start to finish—they seemed to have a wonderful time. They’re already saying they want to come again! We’ll do our best as grandparents so we can stay at this Hotel for a third visit as well. Thank you very much.
Yahoo!トラベルユー... 8/17/2025
Facilities and Services
See All- Hot spring
| IN | 15:00~19:00 |
|---|---|
| OUT | 10:00 |
| Number of rooms | 15 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
See AllBest-Selling Stays
Stays Popular For Ocean View
Stays Proud Of Onsen
Gourmet Stays
Special Valentine Accommodation
Stays With High Ratings
Recommended Accommodation For High School Student Trips
Recommended Accommodation For Company Trips
Accommodation for Beach Walks
Accommodation With Sofa Bed
Introduction of the Accommodation

Enjoy beautiful views of Tateyama Bay not only from your guest room, but also from our restaurant, private baths, and the large windows throughout the Hotel. By day, take in the sparkling blue sea and sky; at dusk, admire the softly tinted horizon—scenery that changes with the time of day. Relax and unwind in the open, airy atmosphere unique to a seaside Hotel.
Facilities and Equipment of Accommodation
- The room
- Restaurant
- Facilities & Services
Basic Information
| Card information | VISA / MASTER / JCB / AMEX / DINERS / UnionPay |
|---|---|
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Private bath |
|
| Spring quality and benefits | Bicarbonate Spring / Chloride Spring / Sodium Spring Health, Neuralgia Relief, Fatigue Recovery |
| Sauna | None |
| Hot stone spa | None |
Reviews
- Rooms & Amenities5.00
- Facility4.90
- Hospitality & Service5.00
- Meals4.89
- Onsen & Bath4.80
- Satisfaction4.90
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Chiba Prefecture588 Hasama, Tateyama-shi
TEL:+81-470-29-5558
Approximately 15 minutes by car from Tateyama Station.
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 15 cars available Indoor & Outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- UnavailableIf you would like Shuttle Service from the West Exit of Tateyama Station, please let us know.
Shuttle Service hours: 14:45 before check-in and 10:00 after check-out (up to 5 guests).
Frequently Asked Questions
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Private bath
I would like to know the access information.
Approximately 15 minutes by car from Tateyama Station.
Is parking available?
・Fee: Free for guests ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 15 cars ・Valet Service: Unavailable
Please provide information about Private bath.
・Business Hours: 15:30~22:30 ・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None Hours of Use: 15:30–22:30, 6:00–10:00
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.













