EVENTS Events
Inage Seaside Park Pool (INAPOO) opening information!
Enjoy both the pool and the beach! Chiba Prefecture's largest swimming pool, Inage Seaside Park Pool.
Inage Seaside Park Pool (INAPOO) will open for business on Saturday, July 11th, 2026!
Additionally, Inage Beach is scheduled to open on Saturday, July 18th.
Inage Seaside Park Pool will undergo a major renovation in 2022 and is gaining more and more attention.
Based on the concept of "RETRO MODERN," the space blends nostalgia and modernity, creating an enjoyable environment for people of all ages.
This space incorporates diverse content such as VIP and event areas, while also enhancing access to and connectivity with the sea, allowing guests to enjoy both the ocean and the pool.
●The largest in the prefecture! A wide variety of pools and activities!
Our spacious park offers a variety of pools and activities. Whether you're with family, friends, or your partner, everyone can enjoy themselves!
● Private seating where adults can relax, a paid option that adults will appreciate.
Paid seating is available in the bustling pool area.
The GOLD seats and DIAMOND seats are equipped with sofas and tables, creating a relaxing private space.
●A fantastic menu! Get your nutrients here. The poolside restaurant!
After exercising in the pool, you can relax and enjoy a meal at our indoor restaurant.
In addition to popular menu items such as noodles and rice bowls, we also offer cute children's meals and sweets.
●Enjoy both the pool and the beach at the "Beach Gate" that connects the pool and the beach!
A pool that allows you to easily access the beach, a rarity even within Japan.
At the white sand beach of Inage, there is a wooden deck extending into the sea called "The SUNSET Pier & Café," which has become a popular spot on social media and TV, and serves original drinks.
DJ events are also held on weekends from July to September!
●We'll be open for business both day and night again this year!
The night pool, which was a huge hit last year, will be open again this year!
If you want to fully enjoy both the pool and the sea under the sun, choose the daytime session.
For those who want to cool off, enjoy the festive atmosphere, and relax, the evening session is for you.
You can choose according to the weather and your mood that day.
Inage Seaside Park Pool (INAPOO) will open for business on Saturday, July 11th, 2026!
Additionally, Inage Beach is scheduled to open on Saturday, July 18th.
Inage Seaside Park Pool will undergo a major renovation in 2022 and is gaining more and more attention.
Based on the concept of "RETRO MODERN," the space blends nostalgia and modernity, creating an enjoyable environment for people of all ages.
This space incorporates diverse content such as VIP and event areas, while also enhancing access to and connectivity with the sea, allowing guests to enjoy both the ocean and the pool.
●The largest in the prefecture! A wide variety of pools and activities!
Our spacious park offers a variety of pools and activities. Whether you're with family, friends, or your partner, everyone can enjoy themselves!
● Private seating where adults can relax, a paid option that adults will appreciate.
Paid seating is available in the bustling pool area.
The GOLD seats and DIAMOND seats are equipped with sofas and tables, creating a relaxing private space.
●A fantastic menu! Get your nutrients here. The poolside restaurant!
After exercising in the pool, you can relax and enjoy a meal at our indoor restaurant.
In addition to popular menu items such as noodles and rice bowls, we also offer cute children's meals and sweets.
●Enjoy both the pool and the beach at the "Beach Gate" that connects the pool and the beach!
A pool that allows you to easily access the beach, a rarity even within Japan.
At the white sand beach of Inage, there is a wooden deck extending into the sea called "The SUNSET Pier & Café," which has become a popular spot on social media and TV, and serves original drinks.
DJ events are also held on weekends from July to September!
●We'll be open for business both day and night again this year!
The night pool, which was a huge hit last year, will be open again this year!
If you want to fully enjoy both the pool and the sea under the sun, choose the daytime session.
For those who want to cool off, enjoy the festive atmosphere, and relax, the evening session is for you.
You can choose according to the weather and your mood that day.
| Date | July 11th (Sat) - September 23rd (Wed/Holiday), 2026. Open every day during this period. *Closed in case of typhoons or other situations that may compromise safety. *Closed from July 13th (Mon) to 17th (Fri), and on weekdays in September. |
|---|---|
| Venue | Inage Seaside Park Pool |
| Address | 7-1-1 Takahama, Mihama Ward, Chiba City, Chiba Prefecture |
| Transportation |
■ Departing from JR Inagekaigan Station - Take a bus for about 10 minutes, get off at "Kaihin Park Entrance" bus stop, and walk for 5 minutes. - Approximately 25 minutes on foot only -About 10 minutes by car ■ Departing from JR Inage Station - Take the bus for approximately 15 minutes, get off at "Inage Kaihin Park Pool" bus stop, and walk for 30 seconds. -About 15 minutes by car <Parking information during the pool opening period (July 11th to September 23rd)> Parking Lot 1: 550 spaces; Parking Lot 2: 450 spaces During pool opening hours: 1,000 yen per time From September onwards: Regular rates: 400 yen for up to 3 hours, 100 yen for every 30 minutes thereafter, with a maximum charge of 1,000 yen. *We expect the park to be very crowded during business hours. Please also use the parking lots near the park. |
| Price | General admission: 2,000 yen, High school students: 1,000 yen, Elementary and junior high school students: 500 yen, Preschool children: 200 yen, Children under 3 years old: Free. *Free admission for persons with disabilities and one accompanying person. <Lockers> 400 yen |
| Contact | Inage Seaside Park Pool Office TEL: 050-1792-5706 |
| How to Apply |
★★A designated admission ticket must be purchased on all business days.★★ You can purchase tickets from the reservation site at the URL below. Ticket reservations begin: Sales start on June 26th (Friday) at 10:00 AM. [Reservation website] https://sunsetbeachpark.jp/activity/pool/#ticket |
| URL | https://sunsetbeachpark.jp/activity/pool/ |
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