Step into the largest Korean-inspired spa in the U.S. Open 24/7, offering rejuvenating sauna rooms, thermal pools, and revitalizing treatments.

Open
24/7

Nine unique sauna rooms crafted from crystals, salt, stone, and wood for deep detoxification.

Hot and cold hydrotherapy baths designed to soothe muscles and restore vitality.

Complimentary robes, lockers, WiFi, and peaceful lounge areas for total comfort.








Limited time offer — enjoy 50% off all-day spa access. No reservation needed.
You save $50 per person
You save $100 per person

The stunning Salt Cave room
Absolutely incredible experience! The salt cave room was unlike anything I've ever seen — breathing in that mineral-rich air felt genuinely therapeutic. I spent nearly 3 hours just moving between rooms. The staff were kind and attentive. Totally worth every penny and I'll be back!
Sarah M.

The beautiful golden sauna room
Best spa day I've ever had in Chicago. The thermal pools are warm and relaxing, and the golden sauna room is a must-try. My partner and I spent 6 hours here and didn't want to leave. The food is also surprisingly good — try the Korean bibimbap!
James T.

The relaxing mineral pool
I came here for my birthday and it was the perfect treat. The green mineral pool is so soothing and the whole facility is immaculately clean. I loved that you can stay as long as you want — no rush, no pressure. The body scrub add-on was phenomenal too.
Michelle K.

The refreshing ice/cold room
King Spa is a true hidden gem. The ice room is a shock to the system in the best way — after sweating in the saunas, jumping into the cold room feels amazing. I've been to spas in Korea and this rivals them. The Groupon deal makes it an absolute steal.
David L.

One of the many sauna rooms
My girlfriends and I made this a monthly tradition. The variety of sauna rooms is incredible — jade, salt, charcoal, and more. Each room has a different temperature and mineral benefit. We always feel completely rejuvenated after. Highly recommend the Groupon deal!
Rachel

Relaxing in the sauna rooms
So many rooms to check out, amazing if you love to sit/lay down in the floor in silence and sweat out some toxins. The facility is massive and you could easily spend a full day here. The lounge areas are comfortable and the WiFi works great. Perfect for a digital detox day.
Matthew

The serene golden relaxation room
Relaxing beyond words. I came in stressed from work and left feeling like a completely new person. The warm pools, the steam rooms, the quiet lounging areas — everything is designed to help you unwind. The Groupon price is incredible for what you get.
Nina

The beautiful thermal pool area
Great place to relax for a day. As a top reviewer I've been to many spas across the country and King Spa Chicago stands out for its sheer variety and quality. The facilities are well-maintained, the staff are professional, and the atmosphere is genuinely peaceful.
Rafael
Great place to spend the day and relax, totally recommend the scrub — it's a bit pricey but comes with a voucher for free return entry within a month. The facility is clean, spacious, and the staff are very friendly. Will definitely return!
Guest
Very clean, nice and friendly services! I was nervous going for the first time but the staff made me feel so welcome. The locker rooms are well-organized and the spa uniforms are comfortable. I spent 5 hours here and it felt like 1. Absolutely coming back.
Jennifer W.
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Niles, Illinois
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