Ultra-LuxuryCity
Cincinnati, United States
156 rooms
Opened 1912 (Metropole) / 21c Opened 2012
Joseph G. Steinkamp / Deborah Berke Partners Redesign
Cincinnati, United States
Spa & Wellness
21c Museum Hotel Cincinnati Spa & Wellness
The 21c Spa is an urban sanctuary of wellness and relaxation in downtown Cincinnati. Facilities include private treatment suites, steam showers, sauna, 24-hour fitness center, and therapies utilizing organic botanicals and sea salt scrubs.
8:00am – 7:00pm daily
Facilities
- Over 8,000 square feet of curated contemporary art museum galleries open 24/7
- 21c Spa with private treatment suites, steam rooms, and sauna
- 11th-floor Cocktail Terrace rooftop bar overlooking the downtown skyline
- State-of-the-art 24-hour fitness center with Peloton bikes
Signature Treatment
Ohio Botanical and Sea Salt Polish and 21c Restorative Deep Tissue Massage.
21c Museum Hotel Cincinnati spa FAQ
- What is the 21c Spa?
- The 21c Spa offers private treatment suites, steam showers, sauna, and organic botanical wellness therapies.
- What are the iconic yellow penguins?
- They are life-size yellow plastic penguin sculptures created by the Cracking Art group that move throughout the hotel.
- What signature treatment is featured?
- The signature ritual is the Ohio Botanical Polish and 21c Restorative Deep Tissue Massage.
- What are the spa operating hours?
- The 21c Spa is open daily from 8:00am to 7:00pm.
Reviewed by Hotel Flock · Last updated September 2026