Warszawa (Mazowieckie Voivodeship) has 13 climbing gyms in our database. We confirm data at the source; still, check hours and climbing type with the gym before you go.
Warsaw has the densest network of climbing gyms in Poland, and it is one of the few cities where the question is not “whether” but “which one today”. The gyms are spread across the whole city — from Annopol and Górczewska in the north, through Hoża and Nowowiejska downtown, to Krakowska, Zawodzie and Krasnowolska in the south. Roughly half are bouldering-only (Crux Boulder, OBIEKTO, VOLT, WEST Bouldering, Murall Górczewska among them); the rest combine bouldering with rope climbing.
The practical difference is in the hours. The three Murall gyms open as early as 07:00, while Camp4, Crux, VOLT and WEST stay open until 23:00 — if you train before work or late at night, that narrows the choice to a handful of addresses. ON SIGHT on Obozowa and Centrum Wspinania W Pionie on Nowowiejska are the long-standing rope-climbing spots; if you are just starting and want to try without gear or a partner, begin at a bouldering gym.