Secret SPA

Secret SPA is a compact relax center in Sofia's Hladilnika district, a short walk from South Park and Paradise Mall. The space is built around a 15-metre indoor heated pool kept at 32°C, a 35°C jacuzzi, a Finnish sauna, a steam room and a hamam styled as a traditional Turkish bath. Occupancy is capped at 10 guests at a time, which keeps the pool and loungers from feeling crowded.

Beyond the wet areas, the spa runs a treatment menu of 12 services, including deep-tissue and classic massage along with a hamam massage. Staff speak English and Russian, and the center takes Multisport and CoolFit cards alongside standard day-pass bookings. It's set up for both solo visits and group bookings such as bachelorette parties, and is marketed as family friendly as well as couples-oriented, with no erotic or intimate services offered.

Reviewers consistently mention a calm, uncrowded atmosphere, attentive reception staff and noticeably clean facilities, including a floor-drying routine and shoe-cover dispensers at the entrance. Several note a renovation completed in the summer that refreshed the space. The sauna, steam room, jacuzzi and pool are all accessible on a single visit, and multiple guests mention returning after an initial visit.

The spa is open daily from 9:00 to 21:00. Reservations are recommended given the small guest cap, and the venue is reachable by phone for bookings. Exact day-pass and treatment pricing isn't listed here, so it's worth confirming current rates directly when booking.