Stay Cool in Osaka Part II: Rejuvenate at Umekita Onsen REN Wellbeing Park

● Popular Meeting Spot in Umeda

Hi! I’m Kim. I came to Osaka on a Working Holiday just a month ago, and one of the things I was most excited about was experiencing a Japanese hot spring. So I asked Yeonwoo-chan, also on a Working Holiday from South Korea, to join me on a little wellness trip to Umekita Onsen REN Wellbeing Park♪

Umekita Onsen REN Wellbeing Park is located near Osaka Metro Umeda Station, making it a perfect city escape in the heart of Osaka. Yeonwoo and I met at Atrium Plaza, a popular meeting spot on the 2nd floor of Osaka Station City. It’s an open-air atrium that feels bright and spacious.

From there, our Osaka onsen adventure began. Here’s my report on our day packed with summer treats like an infinity pool, poolside bar, natural hot springs, bedrock bath, and gourmet food!

●Umekita Onsen REN Wellbeing Park Overview

Let me introduce this amazing spa resort!

Located in Grand Green Osaka South Building (3F & 4F), part of the major redevelopment project in Umeda, Umekita Onsen REN Wellbeing Park is one of the Kansai region’s largest wellness and spa resorts☆彡

With excellent access from multiple stations in Umeda (including underground passages that help you avoid the summer heat), it’s easy to reach. Right in the heart of the city, you’ll find natural hot springs, saunas, bedrock baths, pools, fitness facilities, and beauty treatments—all coming together to create a true urban oasis for relaxation.

Umekita Onsen REN Wellbeing Park

【Access】	About 6 mins walk from Nishi-Umeda Station North Ticket Gate on the Yotsubashi Line About 7 mins walk from Umeda Station North Ticket Gate on the Midosuji Line
【Hours】	Open 24 hours ※Some facilities excluded. ※Each visit includes up to a 12-hour stay. Additional ¥2,970 (inc. tax) automatically charged for stays over 12 hours.
【Closed】	Open daily
【Entry Fee】	Basic Plan (Adult): Weekdays from ¥3,190 (incl. tax) / Weekends & holidays from ¥3,740 (incl. tax) ※Extra fees apply for bedrock & outdoor pool.
【Google Map】	https://maps.app.goo.gl/QH3DgfhXqQjBZvgz9
【Instagram】	https://www.instagram.com/umekitaonsenren_wellbeingpark/
【HP】	https://umekita-onsen.jp/

●【Report】 Highlights of Umekita Onsen REN

As we rode the escalator up to the 3rd floor of Grand Green Osaka South Building, a luxurious entrance appeared right in front of us.

We purchased a 1-Day Passport at the front desk and received a wristband that also functions as a wallet for all payments inside. Everything is settled when you leave—totally seamless.
We then changed into loungewear in the locker room✨ The fabric felt soft on the skin, and the cute Japanese-style design immediately put us in a relaxed mood. The moment we put it on, we already felt like we were in full spa mode♪

①Floating Between Infinity & Indoor Pools

We headed straight to the popular outdoor heated infinity pool.

The openness immediately surprised us—we almost forgot we were still in the middle of Umeda. The greenery of Umekita Park stretched out in front of us, with the Osaka skyline and Umeda Sky Building in view. Even in the cool evening breeze, the water stayed warm and comfortable, and we simply floated away in relaxation♪

During summer, the atmosphere transforms after sunset with “night pool” programming.
The pool is illuminated with colorful lighting, creating a refined night scene over Umekita. It offers a romantic, adults-only retreat in the heart of the city✨

Inside, there is also an indoor pool (so the weather doesn’t matter) and a heated jacuzzi. The 25-meter pool is perfect if you want to actually swim a few laps and refresh your body, followed by sinking into the bubbly jacuzzi to unwind completely.

At the poolside bar, Yeonwoo and I toasted with “mix juice”, an Osaka favorite, and ginger ale♪ There’s something extra satisfying about cold drinks on a hot summer day.

They also offer original cocktails, beer, and a wide range of wellness drinks such as smoothies and protein cocktails.

②Wellness-inspired Lunch

It’s lunchtime after our swim! Restaurant Hakkoudou Suiren offers wellness-inspired “beauty dishes,” from post-sauna-style meals to a variety of health-focused gourmet options, designed around Japanese fermentation starter, koji.

The menu is rich and varied, featuring fermented hot pots, vegan bowls, sushi, ramen, and more. We picked three dishes:

★ Osaka favorite Takoyaki: Crispy on the outside, fluffy on the inside—just the way I like it! I honestly couldn’t stop eating them.
★ Vegan Veggie Bowl: Packed with avocado and tofu, the natural flavors of the ingredients really stand out. Light, refreshing, and finished in no time.✨
★ Awaji Beef Burger Set: A thick, juicy patty with plenty of fresh vegetables and a nice kick of spice. Hearty, satisfying, and still surprisingly easy on the body.

Fresh, wholesome ingredients and reasonable prices (around ¥1,000–¥2,000) make it a very satisfying lunch—both delicious and healthy.

③Beauty Bath

After lunch, we headed to the spacious natural hot spring bath area.

This spacious hot springs in the middle of the city has a calm, Japanese-inspired atmosphere. The sodium-rich bath is known as a “Beauty Bath”, famous for leaving your skin feeling smooth and refreshed. Its high moisturizing effect helps warm your body deeply from the inside out◎

The bedrock bath area can be enjoyed in loungewear, making it easy to relax with a partner, family, or friends.
After experiencing the six unique bedrock and lava bath zones, we felt completely refreshed—perfect for detoxing and washing away the light sweat♪ Highlights include the 12 STONES bedrock area, Himalayan salt rocks, and the “Sakurajima Caldera Lava” zone, which uses lava stones from Sakurajima, an active volcano in Kyushu.

④Beauty Zone

Anyone interested in skincare and beauty should definitely check out the Beauty Zone!
Among massages, beauty treatments, and more, my favorite part was the rental of the latest skincare devices. You can try trending items like an electronic facial and scalp brush or a head spa device, starting from just ¥100! It’s such a great service that lets beauty lovers easily try the latest tools.

●Hot Springs Etiquette Guide

If it’s your first time at a hot spring, here’s a simple guide to etiquette and Umekita Onsen REN’s rules.

＜Hot Springs Etiquette＞
✅ Wash your body first and always rinse off before entering the bath
✅ Do not put towels in the tub (and tie your hair up if it’s long)
✅ Do not wash yourself or swim in the bath
✅ Dry yourself off before entering the changing room
✅ Keep your voice low and avoid loud talking, and do not use your phone in the bath or changing room

＜Umekita Onsen REN Rules＞
✅Age Restrictions: Children under 12 are not permitted entry (Guests under 18 must be accompanied by an adult)
✅Tattoos: Guests with tattoos may enter when tattoos are completely covered using up to four designated cover stickers
(available for sale at front desk)

Loungewear & Other Amenities

One of the best things about this place is that you don’t need to bring anything. Basic necessities like skincare products, towels, hair dryers, and loungewear are all provided and ready to use. The hot spring bath area and saunas are open 24 hours, so you can even stop by after a night out in Umeda☆彡

●Pricing System & Access from Osaka Metro

The basic plan includes up to 12 hours of stay, giving you plenty of time to relax and enjoy the facilities at your own pace. When you’re ready to leave, simply use the multilingual payment machine to settle your bill. Credit cards and a wide range of cashless payment methods are accepted, including QR code payments👍

※Swimwear rentals are available for ¥550. You can also switch to a pool plan after admission.

💡 Tips & Important Notes
・Get ¥200 off admission when registering as a member on the free REN app.
・ For stays between midnight and 5:00 AM, a ¥1,100 late-night fee applies. ※The late-night fee may be waived during special campaigns.
・ During summer (7/1–9/30), an additional ¥3,300 fee applies for access to the outdoor infinity pool.

🚇 Access from Osaka Metro

You can easily reach Umekita Onsen REN from Osaka Metro Umeda and Nishi-Umeda Stations via an underground passage◎ It helps you avoid the summer heat or rain, making the walk very comfortable♪ After exiting the station, head toward the Grand Green Osaka South Building B1 entrance/exit.

We recommend accessing Umekita Onsen REN from Umeda or Nishi-Umeda Station, as they offer the most convenient routes. Higashi-Umeda Station can also be used, though the walk is a little longer.
① About 6 mins walk from Nishi-Umeda Station North Ticket Gate on the Yotsubashi Line
② About 7 mins walk from Umeda Station North Ticket Gate on the Midosuji Line
③ About 15 mins walk from Higashi-Umeda Station Northeast or Northwest Ticket Gate on the Tanimachi Line

Watch the video below to find your way through the Umeda underground like a pro!

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●Suggested Itinerary with Osaka Metro Enjoy Eco Card

Umekita Onsen REN Wellbeing Park is a unique wellness spot combining Japanese bath culture with modern wellness concepts in central Osaka, Umeda.

In Part I, we talked about using Osaka Metro’s Enjoy Eco Card 1-day pass to smartly visit six summer spots in Osaka. Here’s a suggested itinerary featuring Umekita Onsen REN using the Enjoy Eco Card.

💡 A Model Itinerary Using Enjoy Eco Card
10:00 AM – Explore Dotonbori for gourmet food & shopping
12:00 PM – Immerse yourself in technology and art at MIRACLE WORLD OSAKA
3:00 PM – Cool off with trendy shaved ice at PULSE Nakazakicho
5:00 PM – Souvenir shopping & bar hopping at KITTE OSAKA
7:00 PM – End the day at Umekita Onsen REN Wellbeing Park♨

Unwind with the ultimate relaxation at Umekita Onsen REN Wellbeing Park after a full day of exploring Osaka in summer! Don’t forget to check out Part I for more travel ideas♪

※Please note the information provided in the article is current as of July 2026. Please check the official website for the latest information.