About Poseidon Spa

Poseidon Spa offers a serene and professional environment for guests to unwind and rejuvenate. With experienced therapists providing excellent massages, guests can expect a relaxing and rejuvenating experience. The spa offers various treatment options, including hot stones, deep tissue, and CBD pain relief, which can be tailored to individual needs. Guests can also enjoy the hotel's pool and light lunch options. The staff is friendly, professional, and highly skilled, making the experience truly exceptional. With its convenient online booking system and smooth checkout process, Poseidon Spa is an excellent choice for those seeking a luxurious and rejuvenating experience. Guests have praised the spa, with one reviewer describing their massage with Darian as "relaxing" and the "best massage" they've had. Another reviewer highlighted the "friendly staff," "calming atmosphere," and "indulgent amenities," calling the massage "possibly the best" they've ever had. A third reviewer praised the "easy booking," "friendly and accommodating staff," and recommended the massage therapist Joe for his "artistic talent" and ability to help the guest feel "comfortable" and "relax."

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Reviews for Poseidon Spa

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  • Dec 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!

  • Nov 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 a lack of snacks, but who goes...read full review

  • Oct 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.

Hours

Monday: 10AM - 6PM
Tuesday: 10AM - 6PM
Wednesday: 10AM - 6PM
Thursday: 10AM - 6PM
Friday: 9AM - 7PM
Saturday: 9AM - 7PM
Sunday: 9AM - 6PM

Tips

by appointment only wheelchair accessible accepts credit cards street parking, valet parking free wi-fi

Location

53 King St, St. Augustine

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