Each resort has a web page on the disney site. the web page will tell you the times the pools are open. At some resorts some pools are open 24 hours a day just no lifeguard.
I was there 2/22-24 2019 and they closed at 8pm
We were just there March 11 and it was 8pm
10pm
When we were at pop century in January it said only until 8 pm
They are open until 11 o'clock pm each night. I was there yesterday.
8am to 11pm
If I remember, they're open til 9 or 10pm.
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