[August 2025 Latest] 5 Osaka Night Pools! Introducing Hotels and Outdoor Pools Recommended for Dates, from Popular to Hidden Gems! For Couples and Friends!

[August 2025 Latest] 5 Osaka Night Pools! Recommended Hotels and Outdoor Pools Introduced!

5 Recommended Night Pools & Outdoor Pools in Osaka

Osaka has many night pools that can be enjoyed only during the summer. After spending time in the heat of the day, cooling off in a pool at night is sure to create unforgettable summer memories.

Osaka is full of popular night pools perfect for a special night out with couples or friends.

This time, we've picked out five hotels in Osaka in 2025 with recommended night pools. We'll introduce their charms in detail, so please find a spot that catches your eye.

"W Osaka" where you can enjoy the night view of Midosuji and BBQ

Source:W Osaka

The urban resort "W Osaka" in the heart of Osaka will offer the night pool event "Summer Glow ~Night Pool BBQ~" from June 9th to September 30th.

A highlight of W Osaka's events is the ability to enjoy a variety of gourmet dishes alongside the night pool. The open-air terrace on the 4th floor, "WET DECK," transforms into a magical space as the sun sets. At the adjacent "WET BAR," in addition to fried chicken supervised by the Michelin one-star restaurant "Yakitori Ichimatsu," they offer wagyu beef, seafood, and more.

You can enjoy their BBQ.

Not only gourmet food, but also limited-edition summer cocktails have appeared, allowing you to fully enjoy a resort feel in a stylish space that's perfect for Instagram. You can forget the hustle and bustle of the city and relax, making it ideal for anniversary celebrations or a date that's a little out of the ordinary.

This night pool is recommended for those who want to enjoy time with loved ones in a romantic setting.

Business Hours: June 9 - September 30

・Fee: Please inquire for details

・Access: Approximately 3 minutes on foot from Honmachi Station on the Osaka Metro Midosuji Line

Highlight other than the night pool ① | A spectacular view of Midosuji stretching across the entire window

One of the biggest draws of "W Osaka" is the view of Midosuji from the rooms. Midosuji, Osaka's main street, is bathed in city lights at night, creating a dazzling spectacle. The rooms at W Osaka feature floor-to-ceiling windows, allowing you to enjoy the night view all to yourself without any obstruction.

Especially, if you choose the "Spectacular King Room" in the corner, you can enjoy a special experience of watching the night view while taking a bath.

Other Highlights Besides the Night Pool ② | Luxurious In-Room Dining Service

At "W Osaka," the luxurious in-room dining service is also popular. You can enjoy delicious meals in the comfort of your own room, dressed in a hotel robe, just as you would at home.

The in-room dining menu offers a variety of dishes, from those made with carefully selected local ingredients to international cuisine and high-end Japanese dishes. The meals, which emphasize healthy and high-quality ingredients, are said to be prepared to be gentle on both body and mind.

It's appealing to be able to enjoy a chef's special meal without stepping outside. It would be perfect for couples or married couples who want to enjoy a meal in a private space.

"Hotel New Otani Osaka," a forest resort space overlooking Osaka Castle.

Source:Hotel New Otani Osaka

At the Hotel New Otani Osaka, located just a short walk from Osakajokoen Station, you can enjoy a night pool from July 5th to September 15th. The pool, surrounded by lush greenery, is said to make you feel like you're at a resort in the middle of a forest.

As the sun sets, colorful illuminations create a mystical atmosphere. The plants are reflected on the water's surface, allowing you to enjoy a completely different scene than during the day.

The pool at Hotel New Otani Osaka also offers special benefits on weekdays. With unique perks varying by day, such as admission discounts on Mondays and a complimentary non-alcoholic drink on Tuesdays, it's a great place to stop by after work.

This is the perfect spot for those who want to escape the hustle and bustle of city life and fully enjoy a resort-like atmosphere.

・Hours of Operation: July 5th - September 15th, 6:30 PM - 10:00 PM (Last entry 9:00 PM)

・Price: General admission ¥6,000 (¥5,000 on Mondays)

Access: Approximately 3 minutes walk from JR "Osaka Castle Park Station"

Highlights Besides Night Pool ① | Beach House Style Restaurant "Beach Club LAGOON"

When you visit the Hotel New Otani Osaka, don't miss the poolside restaurant "Beach Club LAGOON." Beach Club LAGOON is based on the concept of a "beach house" created by the hotel, offering a chance to enjoy unique gourmet experiences in an open atmosphere.

In addition to classic hamburgers, the extensive menu also features luxurious sandwiches generously made with the hotel's traditional roast beef. For those who want to indulge in a hearty meat dish, the juicy sirloin steak is also recommended.

Enjoy gourmet dining unique to the hotel in an atmosphere that lets you experience a tropical feel.

Other attractions besides the Night Pool ② | "Plaza Chateau," where world-class items gather

"Plaza Chateau" on the first-floor lobby level of Hotel New Otani Osaka is also a must-see. Plaza Chateau is a shopping area where you can find a collection of world-renowned brands.

We offer a wide range of fashion items, including men's and women's clothing, shoes, bags, and accessories. In addition to fashion, we also carry non-fashion items such as luxury interior goods, carpets, food products, and souvenirs.

This is the perfect spot to enjoy shopping before or after your night pool experience, or to look for a special souvenir.

34th-floor panoramic view pool "APA Hotel & Resort Osaka Umeda Station Tower"

Source: APA Hotel & Resort Osaka Umeda Station Tower

[(https://www.apahotel.com/resort/osaka-umeda-eki-tower/facility/)

At "APA Hotel & Resort Osaka Umeda Station Tower," located just a short distance from Osaka Station, you can enjoy a night pool from July 4th to September 21st.

The Night Pool is a special space located on the top floor, the 34th floor, and is exclusively for hotel guests. It's a unique pool created in collaboration with Lotte, featuring the Bikkuriman Chocolate logo painted on the bottom. It's reportedly gaining popularity for allowing guests to take Instagrammable photos while overlooking the Osaka night view.

Recommended for those who want to have fun with friends or are looking for trendy spots. Additionally, the 60-minute time limit for pool use makes it appealing for a quick enjoyment.

If you want to fully enjoy a luxurious resort feel in the heart of Osaka, please give it a try.

・Business Hours: July 4th - September 21st, 7:30 PM - 10:00 PM (Last entry 9:00 PM)

・Fee: Free (includes accommodation fee)

・Access: Approximately a 2-minute walk from JR "Osaka Station"

Highlights Other Than the Night Pool ① | Observation Restaurant "Orchid time by Osaka Metro" with Spectacular Views

If you visit APA Hotel & Resort Osaka Umeda Station Tower, we recommend the observation restaurant "Orchid time by Osaka Metro" located on the 34th floor.

Enjoy a meal that is kind to both body and mind, with the concept of "to live each day more beautifully, healthily, and with more enjoyment," while taking in the panoramic night view of Umeda from the top floor. A great feature is that there is no time limit during dinner, allowing you to leisurely savor the night view and cuisine.

Orchid Time by Osaka Metro is open not only for dinner but also for lunch. For lunch, you can enjoy a salad bowl packed with fresh vegetables or try a selection of breads from a famous bakery.

Other attractions besides the night pool ② | Reservation-only private gym "DECOR"

At APA Hotel & Resort Osaka Umeda Eki Tower, the reservation-only fitness gym on the 4th floor is also a highlight. Since it's completely reservation-based, there's no waiting time for equipment, allowing anyone to use it comfortably.

Since it's located within the hotel, the safety is outstanding. Mirrors are installed, so you can thoroughly check your training areas and form. If you enjoy physical activity, please check it out.

SPAWORLD HOTEL & RESORT, an indoor resort you can enjoy year-round.

Source:SPA WORLD HOTEL & RESORT

SPAWORLD HOTEL&RESORT, a popular massive hot spring facility, offers year-round enjoyment of its indoor pool, "Green Oasis." The pool, decorated in calming shades of blue and green, is appealing for its accessibility, as no reservations are required.

While indoors, the pool has an open atmosphere, and at night, it transforms into a fantastical space as colorful lights illuminate the ceiling.

The area also features a bar counter covered by a veil of waterfalls. You can enjoy original cocktails and tropical food menus while relaxing by the pool. With plenty of tables and chairs available, it's the perfect spot to spend a long, leisurely time.

Business Hours: Open year-round

・Fees: Please inquire for details

・Access: Approximately a 1-minute walk from Dobutsuen-mae Station on the Midosuji Subway Line.

Highlights other than the Night Pool ① | Rooftop Terrace with an International Resort Vibe

At SPAWORLD HOTEL & RESORT, the roof terrace, where you can feel a sense of luxury, is also popular. It's an outdoor area with a resort-like atmosphere, making you feel like you're on an overseas trip.

As it's a private space operating by reservation only, it's perfect for couples, groups, and families. Individual showers are also fully equipped, and you can enjoy cocktails and food from the bar on the terrace.

Other highlights besides the Night Pool ② | "Global Stone Bath" Themed After 8 Countries

When you visit "SPAWORLD HOTEL&RESORT," we recommend also experiencing the "World's Grand Ganbanyoku" facility, which features ganbanyoku (hot stone spas) themed after eight countries around the world.

For example, in Turkey's "Stone Hot Springs," you can enjoy a romantic space where you can gaze at a beautiful starry sky while bathing in artificial sunlight. In Canada's "Forest Hot Springs," high concentrations of oxygen are released, allowing you to fully enjoy a forest bathing experience with manga. In Egypt's "Comfortable Heat Palace," you can experience far-infrared rays with the same composition as the stones of the pyramids, offering unique experiences inspired by each country.

In addition to the three countries, there are also hot stone spas in Iceland, Russia, South Korea, Austria, and Israel, allowing you to relax as if you were traveling the world.

"Luxury space illuminated by colorful lights" Grand Prince Hotel Osaka Bay

Source:Grand Prince Hotel Osaka Bay

At the Grand Prince Hotel Osaka Bay, located in the bay area, you can enjoy a night pool on the rooftop from June 21st to September 23rd. The 2025 pool, themed "City Break!", is said to be designed as a space where busy modern people can refresh themselves in a short time.

During the day, you can relax on the open-air rooftop, and from 6 PM, it transforms into a stylish adult space illuminated by colorful lights, perfect for photos. It's open until 10 PM, making it an attractive spot to enjoy even after work.

At the night pool, you can create lasting memories with photos, or enjoy cocktails at the sofa seating, offering a variety of ways to spend your time. It's the perfect spot for those who want to make special summer memories or enjoy a luxurious adult experience.

・Business Hours: June 21 - September 23, Day Pool 8:00 AM - 5:30 PM, Night Pool 6:00 PM - 10:00 PM

・Fee: Please check the official website for details.

・Access: Approximately 3 minutes on foot from Osaka Monorail "Naka-Futō Station"

Highlights Beyond the Night Pool ① | Organic Beauty Treatment Salon "Breeze"

For those seeking relaxation at the Grand Prince Hotel Osaka Bay, the treatment salon "Breeze" is recommended. You can experience relaxation that heals both mind and body with aroma treatments using organic cosmetics.

This facial treatment menu is tailored to your skin concerns, allowing you to enjoy both beauty and relaxation simultaneously. Additionally, salon visitors can also use the public bath within "The City Country Club," where you can leisurely enjoy the hot springs before or after your treatment.

Other highlights besides the Night Pool ② | "Edomae Sushi x Kobe Beef/Teppanyaki 'Irodori'" Showcasing Craftsmanship

At the Grand Prince Hotel Osaka Bay, "Irodori," where you can enjoy Edomae sushi and Kobe beef teppanyaki, is also a highlight.

At Irodori, you can savor Edomae sushi while watching artisans' techniques up close. You can also enjoy kappo cuisine featuring seafood from the Seto Inland Sea. At the teppanyaki, where you can taste carefully selected wagyu beef and seasonal ingredients, you can witness spectacular fiery performances right before your eyes.

Irodori isn't just a place to eat food; it's a spot where you can savor it with all five senses. It's perfect for anniversary dinners or special occasions.

Conclusion

Here are 5 recommended hotels and night pools in Osaka.

Osaka boasts a diverse array of unique spots, from urban resorts offering panoramic views of the Midosuji cityscape to serene, nature-filled havens and innovative pools collaborated on with corporations. Indoor pools are also available, allowing enjoyment year-round regardless of the weather, so you can choose based on your preferences and circumstances.

If you want to spend a special night with your partner or friends, why not find your favorite spot and create wonderful summer memories?