[Seaside Inn Nagahamaen]

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〇[Room Only] Flexible Hot Spring Stay: Enjoy 5 Private Baths & Late Check-in until 10 PM〇

〇[Room Only] Flexible Hot Spring Stay: Enjoy 5 Private Baths & Late Check-in until 10 PM〇
  • 〇[Room Only] Flexible Hot Spring Stay: Enjoy 5 Private Baths & Late Check-in until 10 PM〇
  • 〇[Room Only] Flexible Hot Spring Stay: Enjoy 5 Private Baths & Late Check-in until 10 PM〇
  • 〇[Room Only] Flexible Hot Spring Stay: Enjoy 5 Private Baths & Late Check-in until 10 PM〇
  • 〇[Room Only] Flexible Hot Spring Stay: Enjoy 5 Private Baths & Late Check-in until 10 PM〇

━◇◆━ Flexible Room Only Plan: Late Check-in until 10 PM ━◇◆━ Perfect for a quick escape after work or a last-minute trip! Reservations are accepted until 9:00 PM on the day of your stay.

＜Plan Details＞

● Hot Springs

A total of 7 baths and 5 private reservable baths, all free of charge.
Enjoy a relaxing soak in a completely private space, exclusively with your companion(s).
Availability can be checked via a QR code in each guest room. No reservation is required—if a bath is available, you may use it freely, with 30 minutes per use as a guideline.

・All guest rooms are equipped with Dyson hair dryers for beautifully glossy hair

・All showers feature ReFa beauty showers, offering a skincare-like experience

● Premium Bedding

Enjoy a higher quality of rest at night with our carefully selected bedding
High-quality bedding also favored by athletes
All rooms are equipped with TEMPUR pillows and airweave futons

● Location

Nagahama Beach, just 30 seconds on foot, boasts AA-ranked water quality and is a beautiful, safe, and popular swimming beach with gentle waves in summer.
Start your day with a seaside walk as the sun rises over the horizon.
Ideal for sightseeing in Atami and Izu, including museum and shrine visits, enjoying local street food around Atami Station, and easy access thanks to our location along the main road.

● Other Information

・Check-in / Check-out: 15:00–17:00 / by 10:00 the following day
(Paid extension available until 11:00)

・Free parking and Wi-Fi available

・All rooms are non-smoking
(Two designated smoking areas inside the building; smoking is permitted only on the terraces of Horai and Shinonome)

・Complimentary coffee, tea, and a daily rotating drink available at the front desk
(Available for a limited time)

【Important Notes】

・All movement within the building requires using steep staircases. We strive to provide a wonderful travel experience in all other aspects.

・Due to the rich natural surroundings, preventive measures are taken; however, it may be difficult to completely prevent insects. Should this occur, our staff will respond promptly.

・On-site payment is accepted in cash, Visa, and MasterCard only.

※ From April 1, 2025, in addition to the hot spring tax, a lodging tax of 200 yen per person per night will be charged for guests aged 12 and over.

Check-in
15:00 - 22:00
Check-out
10:00
Meals
No meals
Payment method
Credit card prepaid(Arrangement by Time Design Co., Ltd.)
Reservation time limit
By 21:00 on date(s) of stay
Deadline for changes to reservations
By 21:00 on date(s) of stay
Deadline for cancellation
By 21:00 on date(s) of stay
Cancellation fee
*The time displayed is Japan Standard Time (JST).

Select the date(s) of stay by room vacancy status

Change room

  • 2nd floor ocean view Japanese-style room with open-air hot spring bath "Horai" 59 square meters
    2nd floor ocean view Japanese-style room with open-air hot spring bath "Horai" 59 square meters
    • Price per person 23,100 JPY- (At 2 person(s) per room)
    • Occupancy 2 to 9 persons
  • "Shinonome" Japanese-Western Suite (58sqm): 6th Floor with Ocean View and Private Open-air Hot Spring Bath
    "Shinonome" Japanese-Western Suite (58sqm): 6th Floor with Ocean View and Private Open-air Hot Spring Bath
    • Price per person 21,450 JPY- (At 2 person(s) per room)
    • Occupancy 2 to 4 persons
  • "Kotobuki" Garden-side Japanese Modern Room (40sqm): 1st Floor with Private Open-air Hot Spring Bath
    "Kotobuki" Garden-side Japanese Modern Room (40sqm): 1st Floor with Private Open-air Hot Spring Bath
    • Price per person 17,600 JPY- (At 4 person(s) per room)
    • Occupancy 2 to 4 persons
  • "Miharashi" Japanese-Western Room (39sqm): 5th Floor with Ocean View and Private Open-air Hot Spring Bath
    "Miharashi" Japanese-Western Room (39sqm): 5th Floor with Ocean View and Private Open-air Hot Spring Bath
    • Price per person 18,700 JPY- (At 2 person(s) per room)
    • Occupancy 2 to 3 persons
  • "Nagisa" Japanese-Western Room (39sqm): 5th Floor with Ocean View and Private Open-air Hot Spring Bath
    "Nagisa" Japanese-Western Room (39sqm): 5th Floor with Ocean View and Private Open-air Hot Spring Bath
    • Price per person 19,800 JPY- (At 2 person(s) per room)
    • Occupancy 2 to 3 persons
  • "Dangiku" Japanese Room (48sqm): 3rd Floor with Ocean View and Private Indoor Hot Spring Bath
    "Dangiku" Japanese Room (48sqm): 3rd Floor with Ocean View and Private Indoor Hot Spring Bath
    • Price per person 15,400 JPY- (At 2 person(s) per room)
    • Occupancy 2 to 8 persons
  • "Suehiro" Japanese Room (28sqm): 1st Floor with Private Open-air Hot Spring Bath 〈No View〉
    "Suehiro" Japanese Room (28sqm): 1st Floor with Private Open-air Hot Spring Bath 〈No View〉
    • Price per person 14,300 JPY- (At 2 person(s) per room)
    • Occupancy 2 person(s)
  • "Kisen" Theater-style Japanese Room (43sqm): 4th Floor with Private Indoor Hot Spring Bath
    "Kisen" Theater-style Japanese Room (43sqm): 4th Floor with Private Indoor Hot Spring Bath
    • Price per person 11,550 JPY- (At 4 person(s) per room)
    • Occupancy 2 to 5 persons
  • "Yoshiwara" & "Tamaya" Japanese Rooms (25sqm): 4th Floor with Ocean View
    "Yoshiwara" & "Tamaya" Japanese Rooms (25sqm): 4th Floor with Ocean View
    • Price per person 11,550 JPY- (At 2 person(s) per room)
    • Occupancy 2 to 4 persons
  • "Takasago" Western-style Twin Room (29sqm): 2nd Floor with Ocean View and Private Indoor Hot Spring Bath
    "Takasago" Western-style Twin Room (29sqm): 2nd Floor with Ocean View and Private Indoor Hot Spring Bath
    • Price per person 14,300 JPY- (At 2 person(s) per room)
    • Occupancy 2 to 3 persons
  • "Kanda" Japanese Room (22sqm): 4th Floor Standard Room 〈No View〉
    "Kanda" Japanese Room (22sqm): 4th Floor Standard Room 〈No View〉
    • Price per person 8,250 JPY- (At 2 person(s) per room)
    • Occupancy 2 to 3 persons
  • "Fukube" Japanese Room (23sqm): 2nd Floor Standard Room 〈No View〉
    "Fukube" Japanese Room (23sqm): 2nd Floor Standard Room 〈No View〉
    • Price per person 7,700 JPY- (At 2 person(s) per room)
    • Occupancy 2 to 3 persons
How to read this calendar …
  • Feb 2026
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Sun Mon Tue Wed Thu Fri Sat
1night(s)Fee per adult(Estimate)

My phone number is +81 557 68 3221

Note: Prices include consumption tax.

Please inquire about this plan by phone
Telephone no. Seaside Inn Nagahamaen +81 557 68 3221
Homepage https://www.nagahamaen.com/lg_en/
This plan is sold out.
Information on the selected room(s)
"Miharashi" Japanese-Western Room (39sqm): 5th Floor with Ocean View and Private Open-air Hot Spring Bath
"Miharashi" Japanese-Western Room (39sqm): 5th Floor with Ocean View and Private Open-air Hot Spring Bath
Smoking/Non-smoking
Non-smoking
Wi-Fi
Yes
Shower / Bath
Yes
Open-air bath
Yes
Refrigerator
Yes

Ocean View: Located on the 5th floor, this room offers a magnificent view of the sea from both the room and your private open-air hot spring bath.

Easy Access to Private Bath: Conveniently located near the free private-use open-air baths on the same floor.

Dining: In-room dining is available for up to 3 guests if dinner starts at 18:00.

【Important Information】

Sound Insulation: As this is a traditional structure, you may hear footsteps from the floor above. We appreciate your understanding.

Stairs Only: Please note that the building does not have an elevator; all movement between floors requires the use of stairs.

Capacity Note: For groups of 3 or more, the room may feel a bit cozy (cramped). We appreciate your understanding.

Non-smoking: Smoking is prohibited inside the room. Please use the two designated smoking areas within the building.

【Amenities & Payment】

Bedding: Features high-quality "airweave" mattresses for a comfortable sleep.

Wi-Fi: Free Wi-Fi is available in all rooms.

Payment: For on-site credit card payments, only VISA and Mastercard are accepted.

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Enter your accommodation details

Date(s) of stay

Number of nights

night(s)

Number of rooms

room(s)

At least 1 room(s) must be vacant for you to book this plan. Please change the date of stay, or select a different date from the calendar above.

Please enter the number of guests.

Room occupancy: 2 to 3 persons

1st room Type of Guest Meals Bedding Required Number of Guests
Male guests Standard meal(s) (Male) Yes person(s)
Female guests Standard meal(s) (Female) Yes person(s)
Children age 6-12 The Same meal(s) as an adults Yes person(s)
Children age 3-5 Children's meal(s) Yes person(s)
Children age 3-5 Children's meal(s) No person(s)
2nd room Type of Guest Meals Bedding Required Number of Guests
Male guests Standard meal(s) (Male) Yes person(s)
Female guests Standard meal(s) (Female) Yes person(s)
Children age 6-12 The Same meal(s) as an adults Yes person(s)
Children age 3-5 Children's meal(s) Yes person(s)
Children age 3-5 Children's meal(s) No person(s)
3rd room Type of Guest Meals Bedding Required Number of Guests
Male guests Standard meal(s) (Male) Yes person(s)
Female guests Standard meal(s) (Female) Yes person(s)
Children age 6-12 The Same meal(s) as an adults Yes person(s)
Children age 3-5 Children's meal(s) Yes person(s)
Children age 3-5 Children's meal(s) No person(s)
4th room Type of Guest Meals Bedding Required Number of Guests
Male guests Standard meal(s) (Male) Yes person(s)
Female guests Standard meal(s) (Female) Yes person(s)
Children age 6-12 The Same meal(s) as an adults Yes person(s)
Children age 3-5 Children's meal(s) Yes person(s)
Children age 3-5 Children's meal(s) No person(s)
5th room Type of Guest Meals Bedding Required Number of Guests
Male guests Standard meal(s) (Male) Yes person(s)
Female guests Standard meal(s) (Female) Yes person(s)
Children age 6-12 The Same meal(s) as an adults Yes person(s)
Children age 3-5 Children's meal(s) Yes person(s)
Children age 3-5 Children's meal(s) No person(s)
6th room Type of Guest Meals Bedding Required Number of Guests
Male guests Standard meal(s) (Male) Yes person(s)
Female guests Standard meal(s) (Female) Yes person(s)
Children age 6-12 The Same meal(s) as an adults Yes person(s)
Children age 3-5 Children's meal(s) Yes person(s)
Children age 3-5 Children's meal(s) No person(s)
7th room Type of Guest Meals Bedding Required Number of Guests
Male guests Standard meal(s) (Male) Yes person(s)
Female guests Standard meal(s) (Female) Yes person(s)
Children age 6-12 The Same meal(s) as an adults Yes person(s)
Children age 3-5 Children's meal(s) Yes person(s)
Children age 3-5 Children's meal(s) No person(s)
8th room Type of Guest Meals Bedding Required Number of Guests
Male guests Standard meal(s) (Male) Yes person(s)
Female guests Standard meal(s) (Female) Yes person(s)
Children age 6-12 The Same meal(s) as an adults Yes person(s)
Children age 3-5 Children's meal(s) Yes person(s)
Children age 3-5 Children's meal(s) No person(s)
9th room Type of Guest Meals Bedding Required Number of Guests
Male guests Standard meal(s) (Male) Yes person(s)
Female guests Standard meal(s) (Female) Yes person(s)
Children age 6-12 The Same meal(s) as an adults Yes person(s)
Children age 3-5 Children's meal(s) Yes person(s)
Children age 3-5 Children's meal(s) No person(s)
10th room Type of Guest Meals Bedding Required Number of Guests
Male guests Standard meal(s) (Male) Yes person(s)
Female guests Standard meal(s) (Female) Yes person(s)
Children age 6-12 The Same meal(s) as an adults Yes person(s)
Children age 3-5 Children's meal(s) Yes person(s)
Children age 3-5 Children's meal(s) No person(s)
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*Online payments by credit card are advance payments by credit card to contract for arranged travel with Time Design Co., Ltd.* [Travel business handling company] Active Member of the Japan Association of Travel Agents, Registered Travel Agency No. 1977 issued by the Commissioner, Japan Tourism Agency Time Design Co., Ltd. The terms and condition/The Standard General Conditions of Travel Agency Business

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