Hotel Adria Spa is the wellness and fitness zone of Hotel Adria, located on Prince Boris I Street in Sofia, Bulgaria. The facility offers a well-equipped gymnasium with cardio and strength training machines, alongside a sauna and steam bath designed to aid muscle relaxation and skin detoxification. Professional massage services complement the thermal amenities, creating a balanced space for guests looking to maintain their fitness routine or unwind during their stay. The venue provides a practical and welcoming wellness experience within a comfortable Sofia hotel setting.