Exterior
Guest Room
Guest Room
Dining Room
Exterior
119 photos

Nanki Shirahama Marriott Hotel

Wakayama Prefecture／Nanki-Shirahama
¥20,882～
No meals ; 2 peopleTax included¥20,465〜
(USD 129.27)

Convenient access from Nanki-Shirahama Airport. A refined space and warm hospitality.

A 3-minute walk from Shirarahama Beach. Nanki-Shirahama Marriott Hotel is perched on a hilltop with breathtaking views of the Pacific Ocean. All rooms are 42 m² or larger, and you can enjoy a restaurant showcasing the flavors of Nanki and an open-air bath on the Hotel’s top floor. Experience refined spaces and warm hospitality unique to an international Hotel.

4.28 - Good(71)
  • Rooms with a private Onsen are the best!

    This time, I found a great Plan on the Koyu website and made a Reservation right away.It was my first time staying in a Room with an Onsen, and being able to soak whenever I wanted while looking out at the ocean was amazing!The location is excellent—Shirarahama Beach is just a short walk away. (The way back is uphill, though...)We enjoyed both the beach and the pool.

    cocoem 9/2/2026
  • The view was great.

    A typhoon was approaching and the weather looked rainy, but it didn’t rain much, and we were able to see a wonderful sunset from the restaurant. The view from the large public bath was also amazing. The meals, made with ingredients from Wakayama, were all delicious. It was disappointing that we couldn’t watch Netflix or Amazon Prime in the room (the internet didn’t seem to connect) and that the shuttle bus service has been discontinued, but everything else was great. I’d like to stay again. Thank you very much.

    リリパット21 7/2/2026

Facilities and Services

See All
  • Hot spring
  • Spa facility
  • Fitness
Open-air bath / Large public bath / Private bath / Outdoor pool / Room service
IN15:00～24:00
OUT11:00
Number of rooms182 rooms
PetNot allowed
Your childPermitted

Photo

See All

Notice from the Accommodation

[Notice] Paid Hotel Parking (Effective August 2026)
To improve convenience and ensure smooth operations, our Hotel parking will become paid parking starting Saturday, August 1, 2026. We appreciate your understanding.

■ Start Date
From arrivals on Saturday, August 1, 2026

■ Parking Fees
Accommodation guests: JPY 500 per night
* The parking lot is available to Hotel guests only.
* If we are unable to confirm your use of the Hotel, a parking fee of JPY 2,000 per hour will be charged.

Superior Twin - Garden View
Superior Twin - Garden View
  • Twin
  • 42㎡
  • Capacity 1~3 people

[Early Bird 90] Save More with Early Reservation (No Meals Included)

IN 15:00～24:00
OUT 11:00
¥20,882～
No meals ; 2 peopleTax included¥20,465〜
(USD 129.27)

[Great Value with Check-in After 6:00 PM!] Relax in an Onsen with Stunning Pacific Ocean Views — No Meals Included Plan

IN 18:00～24:00
OUT 11:00
¥26,104～
No meals ; 2 peopleTax included¥20,623〜
(USD 130.27)
Japanese-style Room (Sea View)
Japanese-style Room - Sea View
  • Japanese-style Room
  • 42㎡
  • Capacity 2~4 people

[Early Bird 90] Save More with Early Reservation (No Meals Included)

IN 15:00～24:00
OUT 11:00
¥20,882～
No meals ; 2 peopleTax included¥20,465〜
(USD 129.27)

[Great Value with Check-in After 6:00 PM!] Relax in an Onsen with Stunning Pacific Ocean Views — No Meals Included Plan

IN 18:00～24:00
OUT 11:00
¥26,104～
No meals ; 2 peopleTax included¥20,623〜
(USD 130.27)
Japanese-style Room - Garden View
Japanese-style Room - Garden View
  • Japanese-style Room
  • 42㎡
  • Capacity 2~4 people

[Early Bird 90] Save More with Early Reservation (No Meals Included)

IN 15:00～24:00
OUT 11:00
¥20,882～
No meals ; 2 peopleTax included¥20,465〜
(USD 129.27)

[Great Value with Check-in After 6:00 PM!] Relax in an Onsen with Stunning Pacific Ocean Views — No Meals Included Plan

IN 18:00～24:00
OUT 11:00
¥26,104～
No meals ; 2 peopleTax included¥20,623〜
(USD 130.27)

Best-Selling Stays

Stays Popular For Natural Hot Springs

Accommodation With Sofa In Guest Room

Accommodation With Gift-Included Plan

Recommended Accommodation For Graduation Trips

Introduction of the Accommodation

Shirahama Beach
Exterior
Observation Lounge
Large Onsen Bath / Open-Air Bath
Dinner image
Dinner image
Shirahama Beach
Exterior

Exterior

An Onsen resort overlooking the deep blue sea

A 3-minute walk from Shirarahama Beach, Nanki-Shirahama Marriott Hotel is perched on a hilltop with breathtaking views of the Pacific Ocean. Enjoy spacious guest rooms of 42 m² or more, a restaurant showcasing the flavors of Nanki, and an open-air observation bath—offering the refined spaces and hospitality you expect from an international Hotel.

Restaurant Dinner
Restaurant Appetizers
Restaurant Breakfast
Restaurant Dinner
Restaurant Appetizers

Restaurant Appetizers

Enjoy breakfast and dinner menus featuring seafood nurtured by the abundant waters of Shirahama and seasonal delicacies at their peak. Savor a luxurious moment with breathtaking ocean views stretching beyond the window.

Japanese-Western Style Twin Room (Ocean Side)
Superior Twin Room
Premier Twin Room with Onsen View Bath
Premier Room with Onsen View Bath (View Bath)
Japanese-Western Style Twin Room (Ocean Side)
Superior Twin Room

Superior Twin Room

We offer a wide variety of Room types, including ocean-view Rooms, Rooms with a private Onsen, and Rooms that showcase traditional Japanese style. Enjoy a comfortable resort stay in spacious Rooms of 42 m² or more, inspired by the scenery of Shirahama.

Large Onsen Bath, Open-Air Bath
Large Onsen Public Bath (Indoor)
Large Onsen Bath, Open-Air Bath
Large Onsen Public Bath (Indoor)

Large Onsen Public Bath (Indoor)

Shirahama Onsen, one of Japan’s three oldest hot springs. From the large public bath and open-air bath on the Hotel’s top floor, you can enjoy bathing while taking in breathtaking views of the Pacific Ocean.

Spa image
Spa
Spa Usage Image
Spa image
Spa

Spa

Enjoy exclusive, limited-time menus featuring local ingredients and Japan’s first and only luxury brand of its kind. We offer a truly one-of-a-kind experience, paired with treatments tailored to each guest.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Restaurant
    Restaurant
  • Facilities & Services
    Facilities & Services

Basic Information

TaxesPlease note that a separate Hot Spring Tax of JPY 150 will be charged.
Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
BreakfastLocation: 3rd Floor, Grill & Dining G Buffet: 07:00–10:00 À la carte: 07:00–11:00 (Last order 10:30) Seating capacity: 155 seats
Your child
You can stay.
Room service
Available for use
Common amenities
  • ○ Shampoo · conditioner
  • ○ Body soap · soap
  • ○ Towel · Bath towel
  • ○ Body towel · sponge
  • ○ Toothbrush set
  • ○ Comb · Brush
  • ○ Shower cap
  • ○ Hair dryer
  • ○ Shaving
  • ○ Shaving Gel/Foam
  • × Bath additives
  • ○ Yukata
  • × Nightwear
  • × Bathrobe
  • ○ Slippers
  • × facial cleanser
  • × Toner
  • × Lotion
  • × Makeup remover
  • ○ Cotton swab
  • ○ Cotton
  • ○ Clothing deodorizing spray
  • ○ Refrigerator
  • × Minibar
  • ○ Electric kettle
  • × Tea set (free)
  • ○ Television
  • ○ Safe
  • ○ Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • ○ Satellite broadcasting
  • × Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
Facilities and Features
  • ○ Hot spring
  • × Rooms with open-air baths available
  • ○ Open-air bath
  • × Free-flowing hot spring
  • ○ Large public bath
  • ○ Private bath
  • × Sauna
  • × Ganbanyoku (rock bathing)
  • × Within a 5-minute walk from the station
  • × Within a 5-minute walk to the convenience store.
  • × Indoor pool
  • ○ Outdoor pool
  • × Pet-friendly
  • ○ Spa facility
  • ○ Fitness
  • × Free shuttle service
  • × Shuttle Service (Paid)
  • ○ Room service
  • × Room Service Available 24 Hours
  • × Barrier-free
  • × Childcare services
Outdoor pool
Available period
7/1/2026~9/30/2026
Business Hours
09:00~17:00
Final admission time
---
Fee（Guest）
Free
Fee（Non-guest）
---
Children's pool
None
Age restriction
*From Fri, July 17 to Mon, Aug 31, 2026, we are open from 8:00 AM to 6:00 PM.*
Pool shape
Rectangular
Pool size
Length 22m
Width 12m
Water depth 57cm ～ 120cm
Esthetic Massage
Available
Fitness gym
Business Hours
00:00~24:00
Final admission time
--
Fee（Guest）
Free
Fee（Non-guest）
---
Age restriction
Ages 18 and over
Please note that there are no staff on-site.
Public Bath
The number of Public Bath
2
Business Hours
05:00~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Shirahama Onsen is a historic hot spring mentioned in the Nihon Shoki and counted among Japan’s three oldest hot springs, alongside Arima and Dogo. Enjoy water from one of its sources, “Fujinoyu,” in the panoramic Onsen on the Hotel’s top floor, in private baths with breathtaking views all to yourself, and in select guest rooms. Hot spring source: Shirahama Onsen – Fujinoyu Hours (Mon–Fri) 5:00–10:00 / 15:00–24:00 (Sat–Sun) 5:00–10:00 / 12:00–24:00
Open-air bath
The number of Open-air bath
2
Business Hours
05:00~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Private bath
The number of Private bath
5
Business Hours
05:00~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Hours (Mon–Fri): 5:00–10:00, 15:00–24:00 (Sat & Sun): 5:00–10:00, 12:00–24:00 50 minutes per room. Weekdays: ¥3,000/ Day before a holiday, holidays, and peak season: ¥3,500
Room with Onsen Indoor Bath
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Spring quality and benefits

Hot spring quality: Sulfur-containing – Sodium – Chloride & Bicarbonate Spring

Benefits: Burns, wounds, dermatitis, neuralgia, and more

SaunaNone
Hot stone spaNone
OthersAt check-in, we collect a security deposit equal to 100% of the Accommodation Fee. *Except for advance card payments.

Reviews

Overall Score
4.28
Good (71)
  • Rooms & Amenities
    4.03
  • Facility
    4.25
  • Hospitality & Service
    4.34
  • Meals
    4.48
  • Onsen & Bath
    4.32
  • Satisfaction
    4.25

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Wakayama Prefecture2428 Shirahama-cho, Nishimuro-gun
TEL：+81-739-43-2600

■By Car
From the Osaka area:
Approx. 14 km (about 30 minutes) from Minamitanabe IC on the Hanwa Expressway

■By Train
From Shin-Osaka Station: Take the Limited Express Kuroshio to Shirahama Station (about 2 hours 15 minutes), then about 10 minutes by taxi

■By Air
From Haneda Airport to Nanki-Shirahama Airport (about 75 minutes), then about 7 minutes by taxi

Parking Information
Fee
Parking fee per night for guests ¥500
Parking time
During your stay
Parking space
No restrictions
Number of parking spaces
160 cars available outdoor
Valet service
Unavailable
To improve parking convenience and ensure smooth operations, our Hotel will introduce paid parking starting Saturday, August 1, 2026.
We kindly ask for your understanding.

Pickup and drop-off information
Unavailable

Frequently Asked Questions

Search from the Hotel Group

Search by Theme

Find by hot spring area

Find by tourist destination