Cary O'Brien's Salon & Spa

We invite you to Cary O’Brien’s, a premier hair salon and spa located in St. Charles, MO. Our hairstylists are well-known in St. Louis for their creativity and perfectionist attitudes, seen in every cut and color.  Driven by the latest trends in both the hair and fashion industries, our hairstylists are highly specialized in a variety of techniques including balayages, ombres, and makeup application.

Our Spa professionals are recognized for their customized facial treatments, full body massages & hair removal.

We believe in creating a single destination for beauty and relaxation by offering everything that’s expected of a hair salonnail salontanning salon, and day spa – all within a single location.

With high-level care comes maintenance, and we provide the education and knowledge that goes hand-in-hand with haircolor and styling, allowing for effortless maintenance

Our Brand Promise 

Help each guest feel better when they leave than when they arrived.

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