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Rated 4.22 on Rakuten Travel (2,066 reviews). Certified as a Welcome Baby inn by the Miki House Child-Rearing Research Institute. Families praise the ship-cabin-themed Premier Baby Room, baby food by age stage, the communal bath's baby facilities, and ATAMI KIDS PARK, which is open to children from age 0. The views over Atami city and Sagami Bay are also a highlight.
Categories
Kids Facilities
Premier Baby Room
Premier Baby Room
A Welcome Baby-certified room designed like the inside of a ship's cabin. It comes with a built-in crib, plus picture books, toys, a microwave handy for warming baby food, a milk warmer, and children's tableware. The bathroom is also equipped with a baby bath and bath chair, and baby items such as a humidifier/air purifier, a formula warmer, a nursing cushion, a toilet training seat, and a diaper bin are kept permanently in the room. A crib comforter bed guard to prevent the comforter from sliding off is also available to borrow.
- •Crib, picture books, and toys are built into the room
- •A microwave, milk warmer, and baby tableware are provided
- •Various baby items are also available on loan in rooms other than the Baby Room
ATAMI KIDS PARK
ATAMI KIDS PARK
An all-weather indoor park where children can play from age 0. Kids can move around and play regardless of the weather, so it's fun even on rainy days.
- •An all-weather indoor kids' park open to children from age 0
Communal Onsen Bath (with baby facilities)
Communal Onsen Bath (with baby facilities)
A communal onsen bath with an open-air bath, a reclining bath, and an indoor bath. Both the men's and women's baths have a baby bath, baby soap, and a bath chair in the bathing area, and a crib and diaper bin in the changing room. Children who are not yet toilet-trained can also bathe together as a family by using the baby bath instead of entering the main tub directly.
- •Crib and diaper bin in the changing room
- •Baby bath, baby soap, and bath chair in the bathing area
- •Children not yet toilet-trained can bathe using the baby bath
Kids' Buffet & Baby Food by Age
Kids' Buffet & Baby Food by Age
The buffet restaurant has a dedicated kids' buffet corner. Baby food for the 5-, 7-, 9-, and 12-month stages, baby drinks, and a wide variety of children's tableware and cutlery are provided, and a microwave is available to warm baby food you bring from home.
- •Baby food prepared by age stage (5, 7, 9 and 12 months)
- •Kids' buffet corner and children's tableware available
- •For some menu items, allergy-friendly options are available upon request.
Overview
Kamenoi Hotel Atami is an onsen hotel set on a hill overlooking the city of Atami and Sagami Bay. Certified as a 'Welcome Baby' inn by the Miki House Child-Rearing Research Institute, it offers a full range of baby-friendly facilities, including a Premier Baby Room stocked with picture books, toys, and a crib, the all-weather 'ATAMI KIDS PARK' playroom open to children from age 0, and a nursing room. Baby food is prepared by age stage, and the communal bath is equipped with a baby bath and a diaper-changing space, making this a welcoming choice for a family's first onsen visit with a baby.
Kamenoi Hotel Atami is an onsen hotel in Mizuguchi-cho, Atami, Shizuoka, set on a hill overlooking the city of Atami and Sagami Bay. It is operated by Iconia Hospitality. The hotel reopened after renovation in March 2025 and is certified as a 'Welcome Baby' inn by the Miki House Child-Rearing Research Institute, making it a welcoming choice for families traveling with a baby.
Premier Baby Room & Kids Room
The Premier Baby Room, the room type covered by the certification, is designed like the inside of a ship's cabin so families with a baby can stay comfortably. It comes with a built-in crib, plus picture books, toys, a microwave handy for warming baby food, a milk warmer, and children's tableware. The bathroom is also equipped with a baby bath and a bath chair. Baby items such as a humidifier/air purifier, a formula warmer, a nursing cushion, a step stool, a toilet training seat, a diaper bin, and a bath thermometer are also kept permanently in the room. Various baby items are available on loan in rooms other than the Baby Room as well. A Premier Kids Room for children is also available.
Communal Bath and Onsen
You can use the communal onsen bath, which has an open-air bath, a reclining bath, and an indoor bath. Both the men's and women's baths provide a baby bath, baby soap, a bath chair, and a bath mat in the bathing area, and a crib and diaper bin in the changing room. Children who are not yet toilet-trained can also use the communal bath together with the family, using the baby bath instead of entering the main tub directly.
Dining and In-Hotel Facilities
The buffet restaurant 'ATAMI BOLD KITCHEN' serves about 90 Japanese and Western dishes, and in addition to a kids' buffet corner, offers a wide variety of baby food by age stage (5, 7, 9, and 12 months) and children's tableware and cutlery. The hotel also has the all-weather park 'ATAMI KIDS PARK' for children from age 0, a newly added nursing room, a coin laundry, and a game corner. There are no steps inside the hotel, so you can move with a stroller from the lobby to your room, the bath, and the restaurant without lifting it.
This page is compiled from information on the official website, Rakuten Travel, other OTAs, and the Miki House Child-Rearing Research Institute. Please check the official website or Rakuten Travel for the latest information.
Access & Information
| location_onAddress | 2-12-3 Mizuguchi-cho, Atami-shi, Shizuoka 413-0016 |
|---|---|
| directions_carAccess | About 10 minutes by car from JR Atami Station; a free shuttle is available (reservation required). Also right by the 'Uenoyama / Honkan-mae' bus stop. |
| trainNearest station | Atami Station |
| local_parkingParking | 128 parking spaces, free of charge, no reservation required. |
| callPhone | +81-557-83-6111 |
| paymentsCards | VISA, JCB, American Express, Diners Club, UC, DC, Mastercard, Discover |
| languageOfficial site | https://kamenoi-hotels.com/atami/open_in_new |
Reference price as of August 28, 2026 (stay date 2026-09-19). Please check the booking site for actual rates.
Frequently Asked Questions
Is Kamenoi Hotel Atami a good choice for families traveling with a baby?
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Yes. The hotel is certified as a 'Welcome Baby' inn by the Miki House Child-Rearing Research Institute. It offers a Premier Baby Room designed like a ship's cabin with a built-in crib, a fully private nursing room for nursing, diaper changes, and baby food, and the all-weather ATAMI KIDS PARK, which is open to children from age 0.
Can babies and toddlers use the communal onsen bath?
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Yes. Both the men's and women's communal baths provide a baby bath, baby soap, a bath chair, and a bath mat in the bathing area, plus a baby bed and a diaper bin in the changing room. Children who are not yet toilet-trained can bathe together with the family by using the baby bath instead of entering the main tub directly.
Does the hotel provide baby food?
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Yes. The buffet restaurant 'ATAMI BOLD KITCHEN' offers baby food for the 5-, 7-, 9-, and 12-month stages, along with baby drinks such as barley tea, plus a kids' buffet corner and a wide variety of children's tableware and cutlery. A microwave is also available, so baby food you bring from home - for example due to allergies - can be warmed there too. Allergy-friendly options can also be provided on request for some menu items.
What baby equipment is available in the rooms?
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The Premier Baby Room comes with a built-in crib, picture books, toys, a microwave, a milk warmer, and children's tableware, plus a baby bath and bath chair in the bathroom, and items such as a humidifier/air purifier, a formula warmer, a nursing cushion, a toilet training seat, and a diaper bin kept permanently in the room. Various baby items, including bed guards, are also available on loan in other rooms.
How do you get to the hotel, and is parking available?
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It's about 10 minutes by car from JR Atami Station, and a free shuttle is available with a reservation; the hotel is also right by the 'Uenoyama / Honkan-mae' bus stop. There are 128 free parking spaces, and no reservation is needed for parking.
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Information on this page was compiled by directly consulting Official website, Rakuten Travel, Ikyu.com (English), Jalan.net (last verified: August 2026). Prices, availability and seasonal operations change — please check each booking site for the latest information.
We take care to keep information accurate, but always confirm the latest details on the hotel's official site and booking sites before you book or visit.