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Cary O’Brien’s Day Spa

Our Day Spa in St. Charles, MO is designed to be an all-on-one destination for relaxation by offering skin and facial treatments, massages, hair removal, and spa day packages. Beautiful skin is always in style, and our estheticians provide glowing results with our spa treatments that present a noticeable before-and-after difference.

Contact us for last minute spa appointments!

Spa Treatments


Cary O'Brien's Salon and Spa
2069 Zumbehl Rd.
St. Charles, MO 63303


M-F: 9AM–9PM
Saturday: 9AM–4PM
Sunday: Closed