What are the opening hours for the parking?

I believe they're 24 hours. If I were you I would look up the address in Google's maps it comes with a phone number you can call. Good luck!😺

No overnight parking so it seems they are not open 24/7. I am pretty sure they open all gates a few hours before the events that day but there is a gate open for exhibitors a lot earlier. I have gotten there way too early and was told they were only letting in exhibitors at that time. I parked across the street for half the price at a lot that opened at some ungodly hour.

I recommend that you check the Anaheim convention center website because each convention has different operating times.

I think it closes around 8pm, but u are allowed to exit at any time. I left close to 1am and there still were several cars there

Should be 24/7.