Poseidon Spa at the Casa Monica Resort & Spa
- 53 King St.
- St. Augustine, Florida 32084
- Local Phone: 904-819-6115
When it comes to spas in St. Augustine, soothe your restless spirit with a visit to Poseidon Spa. Once there, begin your journey to tranquility and healing with the help of earth’s simplest element, water. Indulge in a massage, rejuvenating facial, body treatment and more.