In Warsaw, 4 of the curated saunas fit this cut. See the full Warsaw guide for every venue, or keep scrolling for just the urban bathhouses.
Every urban bathhouse in Warsaw

Hammam Warszawa u Piotra
under 105 złWarsaw, Poland
A small saunarium in the Legia Tenis & Golf club, with a Finnish sauna, a banya, a steam room and a hot tub. Small groups book guided seanse saunowe with aromatherapy, or take the rooms for an unguided session. The Moroccan hammam ritual, with black soap, a kessa scrub and rhassoul clay, is booked separately for one or two.

Klub Łaźnia
under 105 złWarsaw, Poland
A sauna club on Puławska in Mokotów, with a Finnish sauna, a tylarium, a stone steam room and an inhalation grotto. A cold-water well and a room of loungers sit between the heat rooms. The club runs aufguss sessions (seanse saunowe), and massage and beauty treatments are booked separately.

Studio Sante
under 105 złWarsaw, Poland
Studio Sante is an urban day spa in Warsaw with a recreational pool, jacuzzis and a large sauna zone. Its Finnish sauna, steam room, spruce sauna and ganbanyoku stone sauna share a cooling area and an outdoor plunge pool. Saunamistrze lead seanse saunowe in the Finnish sauna and steam room, included with entry.

WSP Warszawska Sauna Prywatna
105–215 złWarsaw, Poland
A private Finnish sauna on Słowicza, hired by the hour for groups of up to six. The suite adds a jacuzzi, a tipping cold bucket, a lounge with a kitchenette and a grill area. A seasonal outdoor pool on the grounds is shared with other guests.