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Mikazuki Sea Park Hotel Katsuura

Chiba Prefecture／Katsuura Onsen
¥25,652～
No meals ; 2 peopleTax included¥23,087〜
(USD 146.18)

Stunning Onsen and all rooms with ocean views, numerous spas, and full of creativity.

Enjoy panoramic views of the Pacific Ocean from our scenic Onsen with spectacular vistas and from Rooms with ocean views. At the separate Aqua Palace building, you can enjoy around 30 types of all-weather spas.

4.06(95)
  • Family Trip

    This was our first stay. With the ocean right in front of us and a pool to enjoy, it became an unforgettable memory. The kids especially loved the night pool. The next morning we had an early breakfast and headed out first thing; there were many different shops and we had a great time. After that, we tried On the Sea and enjoyed the beach and pool until lunchtime. We accidentally left something behind, but it was found the next day and mailed to us. We are truly grateful for your kind and attentive support right up to the very end. It was a wonderful family trip. Thank you so much! We would love to stay again.

    Yahoo!トラベルユー... 8/27/2026
  • Spacious, relaxing, and unhurried.

    We stayed with my daughter’s family, a total of nine people.We love Kinugawa Onsen Hotel Mikazuki so much that we stay there twice a year, and chose this property thinking it would be part of a similar group even if the management is different.The kids had a great time playing at the beach and in the pool, and made wonderful memories.“Katsuura is cool”… well, it was still summer, so it was hot.We watched the fountain show right up front and got soaked (laugh).Hotel Mikazuki was amazing.

    Yahoo!トラベルユー... 8/23/2026

Facilities and Services

See All
  • Hot spring
Large public bath / Sauna / Within a 5-minute walk from the station / Within a 5-minute walk to the convenience store. / Indoor pool / Outdoor pool / Free shuttle service
IN15:00～18:00
OUT10:00
Number of rooms186 rooms
PetNot allowed
Your childPermitted

Photo

See All
◆ [Japanese-Western Style Room (Example)]

No Meals Included Plan＜No Meals＞

IN 15:00～23:00
OUT 10:00
¥25,652～
No meals ; 2 peopleTax included¥23,087〜
(USD 146.18)
◆ [Japanese-Western Style Room (Example)]

No Meals Included Plan＜No Meals＞

IN 15:00～23:00
OUT 10:00
¥25,652～
No meals ; 2 peopleTax included¥23,087〜
(USD 146.18)
◆ [Japanese-Western Style Room (Example)]

Recommended for those arriving late at the Hotel! Plan includes breakfast <no dinner>.

IN 15:00～23:00
OUT 10:00
¥28,072～
Breakfast included ; 2 peopleTax included¥25,265〜
(USD 159.97)

Best-Selling Stays

Rooms With Open-Air Baths Popular At Stays

Baby-Friendly Accommodation With Easy Diaper Changing

Introduction of the Accommodation

Aqua Palace
Aqua Palace
Aqua Palace
Aqua Palace
Aqua Palace
Aqua Palace

Aqua Palace

Scenic Spa “Aqua Palace”

A fishing port and sandy beach spread out below, with endless blue ocean as far as the eye can see. A spot for wellness, breathtaking views, and unforgettable moments! ■ Hours: 10:00–18:00 (last admission 17:00) Saturdays: 10:00–21:00 (last admission 20:00)

Large Public Bath
Large Public Bath
Large Public Bath
Large Public Bath

Large Public Bath

Panoramic Large Public Bath “Hiten-no-Yu”

The warmth of our natural Onsen soothes the fatigue of everyday life. Enjoy the vast ocean stretching out before you, and savor a true sense of openness and relaxation to your heart’s content. From the women’s bath on the top floor, take in an exclusive panoramic view of the Pacific Ocean. This bath offers a spacious, open-air feel. *Bath towels are provided in the large public bath. Day-use bathing is not available. ■Hours: 15:00–24:00, 5:00–9:00 (next day)　Sauna hours: 15:00–21:00

Facilities and Equipment of Accommodation

  • The room
    The room
  • Hot Springs & Baths
    Hot Springs & Baths
  • Facilities & Services
    Facilities & Services
  • Meal
    Meal

Basic Information

Card information
VISA / MASTER / JCB / AMEX / DINERS / Debit card
Pets
Not allowed
BreakfastBreakfast: Restaurant (Buffet)
Your child
You can stay.
Room service
Not available
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
---
Business Hours
10:00~17:00
Final admission time
16:00
Fee（Guest）
Free
Fee（Non-guest）
---
Children's pool
None
Age restriction
Pool shape
Rectangular
Pool size
Length 18m
Width 9m
Water depth 100cm ～
*Weekdays:* 10:00–18:00 (last admission 17:00) *Saturdays and mid-days of consecutive holidays:* 10:00–21:00 (last admission 20:00) *From April 1, the hours will change as follows:* *Weekdays:* 10:00–17:00 (last admission 16:00) *Saturdays and mid-days of consecutive holidays:* 10:00–19:00 (last admission 18:00) The pool is available from mid-July to late August.
Indoor pool
Available period
---
Business Hours
---
Final admission time
---
Fee（Guest）
Free
Fee（Non-guest）
---
Children's pool
None
Age restriction
Pool shape
Rectangular
Pool size


Esthetic Massage
None
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
15:00~09:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating, Adding Water)
Remarks
Enjoy a grand panoramic view of the Pacific Ocean from the scenic Onsen main bath (40 m above ground).
Spring quality and benefits

Bicarbonate hot spring

Neuralgia, Rheumatism / Traumatic Fractures, Burns / Hemorrhoids / Gynecological Disorders / Post-illness Recovery / Stress Relief / Motor Function Disorders / Joint Pain / Muscle Pain / Frozen Shoulder / Digestive Issues / Neuralgia / Wounds / Bruises / Cold Sensitivity

SaunaAvailable
Hot stone spaNone
Others【Other Available Credit Cards】 UC, DC, NICOS, OMC, AEON, JACCS, ORICO,

Reviews

Overall Score
4.06
(95)
  • Rooms & Amenities
    4.17
  • Facility
    4.03
  • Hospitality & Service
    4.22
  • Meals
    3.87
  • Onsen & Bath
    3.95
  • Satisfaction
    4.11

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Chiba PrefectureKatsuura-shi, 820 Mokuna
TEL：+81-470-73-1111

About a 5-minute walk from Katsuura Station on the JP Sotobo Line

By car: Approximately 50 minutes from Ichihara Tsurumai IC on the Ken-O Expressway via National Routes 297 and 128

Parking Information
Fee
Free for guests
Parking time
---
Parking space
Overall length --- Vehicle width ---Vehicle height 2.2 m
Number of parking spaces
200 cars available Outdoor mechanical
Valet service
Unavailable
The parking lot is a multi-story parking facility.
(Height limit is 2m20cm.)

※ First-come, first-served basis.
※ Additional charges apply if exceeding 24 hours from the entry time.

Pickup and drop-off information
Available (Free)Boarding Time: Prior Contact
Boarding Location: Katsuura Station
Condition: At least 1 person
Note: Contact after arrival

Frequently Asked Questions

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