go to Krakowianka...
Krakovianka has two rinks - a big'un and a small-un. It has slightly irregular hours, with all day sessions at the weekends on the big rink (Saturdays 8.30am-9.30pm, Sundays 8.30-8pm) and 9.30am to 4pm on the small rink. On Mondays there's a session at 2.30pm and 7.30pm on the big rink, 8.30pm on Tuesday and 5 pm on Thursday. The whole place is closed on Wednesdays and Fridays.
ul. Siedleckiego 7