Reviews for Poseidon Spa

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  • December 2025

    I was recently in St. Augustine for a girls weekend and went to the spa and it was wonderful! Everyone was so friendly and the spa was beautiful. I had the seasonal facial with Wren and it was so relaxing and my skin felt absolutely amazing. I will definitely go back next time I'm in town!

  • November 2025

    During a recent short vacation to St. Augustine, I had a chance to enjoy a couples massage at Poseidon Spa. Located just outside of the beautiful Casa Monica resort's lobby, I found the Poseidon Spa and its staff wonderful.

    We enjoyed a 100 minute massage with added hot/cold stone treatment and aroma therapy. Arriving for our appointment, we were shown to a small but adequate changing area that offered a shower, bath products for use, towels, plush robes, and flip-flops (which were a little snug). There's a small waiting area that I found perfectly relaxing with chilled water and tea options. I've seen some people's reviews faulting... read full review

  • October 2025

    I received a custom 80mintute massage and it was so relaxing. Tiki my massage therapist listened to my needs and I left with some retail. I’ll definitely come back when traveling here.

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    Poseidon Spa

    53 King St, St. Augustine

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