Best Top Reviewed Onsen Spas in Singapore for Good Wellness


Editor's Choice

HEIWA Wellness & Spa

2nd Best Choice

Yunomori Onsen & Spa


3rd Best Choice

Hot Spa

Discover the most relaxing havens in Singapore as we introduce the best Onsen spas. These places seamlessly blend ancient Japanese bath traditions with modern luxury, creating a spa experience like no other. With tranquil settings, healing waters, and thoughtfully crafted treatments, these Onsen spas redefine relaxation. Whether you’re in the city or on a peaceful island, each spa guarantees a refreshing escape, immersing you in a world of calm and cultural richness. Come along as we explore these top Onsen spas, where the magic of unwinding and the therapeutic goodness of mineral-rich waters come together, promising an unmatched wellness journey in the vibrant Lion City.

What are onsens?

Onsens, rooted in Japanese tradition, are natural hot springs renowned for their therapeutic properties. These geothermally heated baths have transcended cultural boundaries and found a home in Singapore, offering a unique blend of relaxation and cultural immersion.

Benefits of Onsen Baths

Stress Relief

Onsen baths provide a serene environment that aids in reducing stress levels. The combination of warm water and tranquil surroundings promotes relaxation, soothing both the mind and body.

Improved Circulation

The heat from onsen baths induces vasodilation, expanding blood vessels and improving blood circulation. This, in turn, enhances the delivery of oxygen and nutrients to cells while facilitating the removal of waste products.

Muscle Relaxation

The buoyancy of the water in onsen baths reduces the impact on joints and muscles, promoting relaxation and alleviating muscle tension. This makes onsen bathing especially beneficial for those with sore muscles or joint discomfort.

Skin Rejuvenation

Onsen waters are often rich in minerals like sulphur and radium, which are known for their skin-rejuvenating properties. Regular onsen bathing can contribute to smoother, healthier skin by promoting circulation and detoxification.

Pain Management

The heat and buoyancy of onsen baths can provide relief from various types of pain, including arthritis and chronic pain conditions. The warmth soothes aching joints and muscles, offering a natural and non-invasive method of pain management.


Sweating induced by the elevated temperatures of onsen baths facilitates the release of toxins from the body. This process supports the body’s natural detoxification mechanisms and can contribute to overall well-being.

Improved Sleep Quality

The calming effect of onsen baths, coupled with the muscle relaxation they induce, can promote better sleep. The drop in body temperature after exiting the hot water mimics the body’s natural sleep-inducing process.

Strengthened Immune System

Onsen bathing has been associated with increased production of white blood cells, which play a crucial role in the body’s immune response. Regular Onsen sessions may contribute to a strengthened immune system.

Alleviation of Respiratory Issues

The inhalation of steam in onsen baths can be beneficial for individuals with respiratory conditions. The warm, moist air can help open airways and ease symptoms of conditions like asthma or sinus congestion. 

To offer you a comprehensive overview of the finest Onsen spas in Singapore, we invested between 20 to 70 hours conducting thorough research across the island. This meticulous process enables us to present a curated list that caters to diverse preferences, guaranteeing an informed choice for those seeking the pinnacle of Onsen spa experiences in Singapore.

10 Best Onsen Spas in Singapore

1. HEIWA Wellness & Spa

Situated in the bustling heart of the city, HEIWA Wellness & Spa stands as a sanctuary of tranquillity, inviting patrons to embark on an authentic onsen journey. The spa’s design and ambience meticulously recreate the serene atmosphere of a traditional Japanese hot spring. From the moment guests step inside, they are transported to a realm of relaxation and cultural immersion. The onsen experience at HEIWA is characterised by its genuine commitment to Japanese bathing traditions, providing visitors with a momentary escape from the urban hustle into the timeless tranquillity of a Japanese onsen.

Address: 1 Maritime Square, #03-44/45/46 HarbourFront Centre, Singapore 099253

Contact Number: +6589075412


Key Feature:

Mineral-rich jacuzzi with infrared-power steam bath.

2. Yunomori Onsen & Spa

Yunomori Onsen & Spa is a revered establishment known for its comprehensive onsen facilities, creating a haven for enthusiasts of Japanese bathing traditions. From the moment visitors step into Yunomori, they are enveloped in an immersive experience that goes beyond the ordinary spa visit. The onsen facilities are thoughtfully designed to capture the essence of a traditional Japanese bathhouse, complete with various baths, saunas, and relaxation areas. The spa treatments, seamlessly integrated with the onsen experience, elevate the visit to a luxurious level. Yunomori Onsen & Spa is a destination where the timeless allure of Japanese bathing meets the indulgence of luxurious spa treatments, offering a holistic retreat for body and mind.

Address: 1 Stadium Pl, #02-17/18 Wave Mall, Singapore 397628

Contact Number: +6563864126


Key Feature:

 Silk Bath has large amount of micro-bubbles containing hydrogen to take away odorous substances from the pores thoroughly leaving you with smoother skin.

3. Hot Spa

From indulgent saunas to comprehensive massage packages, every aspect of your visit is meticulously curated to offer a lavish spa encounter. What sets Hot Spa apart is its inclusion of an onsen spa, elevating the relaxation journey to a whole new level. The onsen spa, known for its healing properties, adds a serene and rejuvenating dimension to the overall experience. Here, patrons can immerse themselves in mineral-rich waters, contributing to detoxification and profound relaxation. It’s not just a spa; it’s a sanctuary where visitors can escape the demands of the day, surrender to skilled hands, and let the soothing embrace of the onsen transport them to a state of tranquillity and rejuvenation. Take a well-deserved break from the routine and treat yourself to the ultimate in relaxation at Hot Spa. 

Address: 50 East Coast Road Roxy Square 1 Shopping Centre, #03-00, Singapore 428769

Contact Number: +6564406366


Key Feature:

Microdermabrasion device with a vacuum-like suction and crystal-coated discs.

4. Singapore Singapore transcends the boundaries of a typical onsen experience, presenting an integrated wellness haven that goes beyond the communal baths. Situated at the crossroads of spa treatments and relaxation areas, offers a comprehensive approach to well-being. The onsen facilities, complemented by a diverse range of spa treatments, create a space where guests can embark on a journey of relaxation and rejuvenation.

Address: 102 Guillemard Rd, #02-02, Singapore 399719

Contact Number: +6562808988


Key Feature:

Couple onsen spa treatment from 60 – 90 minutes.

5. Shiruki Studio

Nestled in a serene setting, Shiruki Studio emerges as a peaceful retreat for those seeking the calming effects of onsen baths. The studio’s ambience is carefully crafted to evoke tranquillity, providing visitors with a respite from the demands of daily life. The onsen facilities at Shiruki Studio are designed to deliver a rejuvenating experience, allowing guests to unwind and recharge. Here, the focus is not just on the baths but on creating an atmosphere of serenity, making it an ideal destination for those who seek a quiet escape into the soothing embrace of onsen waters. Shiruki Studio is where simplicity meets serenity, offering a haven for mindful relaxation.

Address: 160 Changi Rd, #02-08 HexaCube, Singapore 419728

Contact Number: +6591990321


Key Feature:

Ultrasonic hydrotherapy to increase the activity of natural killer cells that fights viruses.

6. Spa-1 Wellness Centre

Spa-1 Wellness Centre seamlessly intertwines the elegance of Japanese onsen culture with contemporary spa amenities, resulting in a space that epitomises serenity and rejuvenation. Nestled amidst the city’s dynamic energy, this wellness centre offers a unique fusion of tradition and modernity. The spa’s commitment to providing an exceptional experience is evident in its meticulous attention to detail. Here, guests can unwind in a serene atmosphere that pays homage to the essence of Japanese onsen culture while enjoying the convenience of modern spa facilities. Spa-1 Wellness Centre emerges as a haven for those seeking a harmonious blend of cultural authenticity and contemporary luxury.

Address: 511 Guillemard Rd, #B1-01 Grandlink Square, Singapore 399849

Contact Number: +6568461775


Key Feature:

Cassia seeds sauna for chronic aches and joint pains.

7. Joya Onsen Cafe

Joya Onsen Cafe redefines the conventional onsen experience, introducing a modern twist that extends beyond the soothing waters. Located in an ambience-rich setting, this unique establishment allows guests to prolong their relaxation by savouring Japanese-inspired dishes after indulging in a tranquil soak. The marriage of culinary delights with the serenity of onsen baths creates an immersive experience for the senses. 

Address: 511 Upper Jurong Rd, #01-06, Singapore 638366

Contact Number: +6588472081


Key Feature:

Onsen tea that is rich with ingredients helps to smoothen and brighten skin at both public or private session.

8. Oasia Resort Sentosa

Indulge in the ultimate relaxation at Elements Wellness with their signature Oasia Massage, meticulously designed to dissolve tension and alleviate muscular pain through a creative fusion of rejuvenating Asian techniques, including Thai spa treatments, Shiatsu, and Indian practices. This unique blend promises a holistic and personalised approach to rejuvenation. For those seeking both relaxation and a sculpting touch, the Detox Bamboo Massage offers a distinctive experience. This treatment not only targets muscular tension but also addresses the appearance of cellulite. The bamboo Kyoto, gently rolled over the body in a rhythmic manner, enhances circulation and promotes a sense of overall well-being.

Address: 23 Bch Vw Rd, Palawan Ridge Sentosa Island, Singapore 098679

Contact Number: +6568183388


Key Feature:

Bamboo scrub as a tool for body lymphatic massage and gives radiant skin.

9. Ikeda Spa

Nestled in the vibrant locale of Clarke Quay, Ikeda Spa is a harmonious blend of traditional Japanese bathing practices and opulent spa treatments, creating a haven for those seeking holistic rejuvenation. The spa’s commitment to authenticity is palpable from the moment visitors step inside, as the ambience seamlessly fuses the tranquillity of a Japanese onsen with the luxurious touches of a modern spa. Each element, from the decor to the treatments, is thoughtfully curated to offer guests an immersive experience that transcends the ordinary. Ikeda Spa at Clarke Quay stands as a testament to the art of pampering, where ancient traditions meet contemporary luxury for a truly rejuvenating escape.

Address: Bukit Timah Rd, #787, Singapore 269762

Contact Number: –

Website :

Key Feature:

Hinoki bath : cypress wood that releases mineral oils with soothing scents.

10. Spa Nes

Explore renowned services like Spa Nes’ “5-in-1” package, a 90-minute massage tailored to alleviate tension in the feet, head, shoulders, neck, and back. The spa boasts two jacuzzi pools with varying temperatures, saunas, steam rooms, a relaxation area, a dining room, and additional amenities. A unique feature is the ‘Siam Touch’ room, evoking the ambience of Thailand, offering Thai-inspired treatments inspired by the rich cultural heritage of the country. Whether opting for shared moments in private jacuzzis or indulging in specialised packages, Spa Nes provides a diverse array of experiences to cater to individual preferences, ensuring a blissful retreat for couples and spa enthusiasts alike.

Address: 20 Malacca St, B1-00, Singapore 048979

Contact Number: –

Website :

Key Feature:

Cry hot and cold pool for skin restoration.

In conclusion, our extensive research has unveiled the top onsen spas in Singapore, ensuring a guide that reflects the epitome of relaxation and rejuvenation. For those eager to delve deeper into wellness insights and additional details, we invite you to explore our blog, where comprehensive articles await to enhance your understanding and appreciation of the holistic spa experience. Embrace the serenity and indulge in the best onsen spas, while our blog provides a wealth of knowledge to further enrich your wellness journey.

Editor's Choice


HEIWA Wellness & Spa


Personalised services including Japanese bath, jacuzzis, sauna, foot reflexology, aromatherapy massage, are a perfect getaway for you to unwind.

Celine So

Celine So

Be mindful of your words as they're impactful, which explains why I'm fond of writing.

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