Agaci Spa + Wellness

Agaci Spa + Wellness sits inside a hotel property on Mayflower Mountain, part of the Deer Valley area outside Park City. It operates as a hotel spa with a boutique feel, offering massage and skincare treatments along with couples-focused experiences.

The space includes a relaxation lounge and sauna, and the spa markets itself around themes of stillness and reconnection rather than a long checklist of services — details on specific treatments and durations are laid out in its separate spa menu. Couples treatments are explicitly offered, making this a reasonable pick for a pair looking to book side-by-side appointments.

Agaci falls into the upscale price tier and runs on a reservation-required model, so walk-ins without a booking shouldn't expect to be accommodated. It's open seven days a week, 9 a.m. to 6 p.m., with the same hours holding across the whole week — useful if you're trying to slot a treatment around skiing or mountain activities nearby.

The spa also handles private events, from weddings to corporate gatherings, through a separate inquiry channel. For standard guest bookings or questions about specific treatments, pricing, or what's included, contacting the spa directly by email is the listed route, since no phone number is published.