I would ask your question on the Theme parks board. I doubt you will see MK reach capacity in June. There are different levels of closing. If you are a resort guest I wouldn't worry about it.
Save Up to 30% on Rooms at Walt Disney World!
Save up to 30% on rooms at select Disney Resorts Collection hotels when you stay 5 consecutive nights or longer in late summer and early fall. Plus, enjoy other savings for shorter stays.This offer is valid for stays most nights from August 1 to October 11, 2025.
CLICK HERE