Let's play in the sea of Ose, which boasts the highest transparency in the country!

Sea bathing/marine activities
(Thank you: Closed in 2015)

2025 Beach with clean water ranking #1

Beach house/marine activities

[Summer 2025 beach house/marine activity operations have ended]

The only one in Numazu City! A thrilling sea activity that is very popular right now! Have fun with your family and friends!

Glide across the ocean on a banana boat, towing tube, or Big Marble!
Walk on the sea with a flyboard♪

Enjoy a variety of marine activities in Japan's most beautiful sea.

Regular flights between Numazu Port and Osezaki are also in operation!
Taking into consideration driving, parking, and traffic jams, we also recommend going to the beach by sea.♪

Click here for information on regular flights

[Breaking News]
From the Ministry of the Environment
In 2020, ``Bathing Beaches with Particularly Good Water Quality'' was announced, and [Ose Beach] was selected as one of 11 places nationwide!
Click here for details

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banana boat

Everyone can enjoy it and it's very popular! !
Enjoy the dynamic sense of speed and floating feeling♪

Up to 2 people 2,500 yen per person
For 3 people, 2,300 yen per person
4 or more people 2,100 yen per person
*Reservations can be made for 2 or more people.

*The displayed price includes tax.
*Minimum of 2 people.
*Shower and facility usage fees are not included.

towing tube

Centrifugal force is exciting! People who like thrill rides such as roller coasters will definitely enjoy this.♪If you are not good at it, we will adjust the speed, so please feel free to let us know.

Up to 2 people 3,000 yen per person
For 3 people, 2,500 yen per person

*The displayed price includes tax.
*Minimum of 2 people.
*Shower and facility usage fees are not included.

fly board

It's a fun marine sport.
You can enjoy "walking in the air" while maintaining your balance with the jet spray. The trial course has height restrictions.

10 minutes 5,500 yen

*The displayed price includes tax.
*Shower and facility usage fees are not included.

skeleton kayak

Why not take a look at the most beautiful water in Japan and take a peek under the sea with a skeleton (transparent) kayak?
Maybe you can observe a lot of fish without diving?

*This is a new plan starting in 2024.

30 minutes 5,000 yen

*The displayed price includes tax.
*Shower and facility usage fees are not included.

Unlimited activity private play

Banana boat, towing tube, flyboard, all free to play! !
For you, the group you want to play with
Recommended private plan!

1 hour 48,000 yen
2 hours 95,000 yen
3 hours 140,000 yen
5 hours 220,000 yen
Extension: 24,000 yen (30 minutes)

*The displayed price includes tax.
*Reservations are accepted by phone.

Regarding use of marine activities

Banana boats, towing tubes, and flyboards are accepted on-site.
*Reservations for individual activities are not accepted.

Parking lot

Business hours
9：00～17：00

Fee
1,400 yen (up to 8 hours)
Parking after 12:00 is 800 yen
Number of parking spaces: 30
*If you enjoy swimming at the beach for more than 3 hours, you can park at a cheaper price than other companies' parking lots.

Turn right at the Chidori Marine Service sign and go down the hill to the parking lot.

beach house

Adults: 1500 yen Children: 750 yen
(Dwarf: 3 years old to elementary school student)
*Separate changing booths and hot showers available for men and women
*You can use the attached toilet of [Chidori Marine Service] (with heated toilet seat)
*Customers using regular flights can pay 1,000 yen for adults and 500 yen for children.

Beach side BBQ

You can enjoy BBQ using fresh local ingredients on the ocean terrace while looking out at the sea.
[FOOD]
・Locally produced barley pork belly
・Locally produced barley pork sausage
・Scallops
・Turban shell
・Red shrimp
・Vegetables
(Ingredients may vary depending on purchasing)

[DRINK] (All-you-can-drink)
Cola, ginger ale, oolong tea, green tea

¥4,500/person (all-you-can-drink soft drinks)
*Reservations are accepted for a minimum of 2 people.

RV Park Chidori Marine Service

You can easily enjoy RV camping while looking at the sacred mountain Mt. Fuji over the sea.

What are the characteristics of the facility?herePlease check.

*It may be canceled depending on sea conditions.
*If you have any requests outside of summer, please contact Chidori Marine Service.

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