Millennium Spa & Wellness
Hotel SpaSofia, Sofia City
Hotel spa at Grand Hotel Millennium Sofia with three private suites, a thermal pool and treatments booked by appointment rather than day pass.
$$$
Spas with reservation required in Sofia
3 spas
Secret SPA
Day SpaSofia, Sofia City
Small day spa near South Park with a heated pool, jacuzzi, Finnish sauna, steam room and a traditional-style hamam, capped at 10 guests.
$$Sense Wellness Sofia
Hotel SpaSofia, Sofia City
A moderate-priced hotel spa in Sofia's Old City Center offering day-pass access by reservation, open daily 9am to 9pm.
$$
