Here's a scenario

[hawkeyesparks]

I have a park hopper pass. My day reservation is MK. I go to the MK that morning, but leave to go back to my resort after lunch. That evening I go back(6pm) to the MK. Is it possible that I could be denied entrance because the park is at the Covid capacity because of park hoppers?

 

[FCDub]

No. You’re allowed to re-enter. You’ll be fine.

 

[GBRforWDW]

I have a park hopper pass. My day reservation is MK. I go to the MK that morning, but leave to go back to my resort after lunch. That evening I go back(6pm) to the MK. Is it possible that I could be denied entrance because the park is at the Covid capacity because of park hoppers?

No. You are always allowed entry into the park where you had your reservation for the day.

Check out the park hopping thread for more info
https://www.disboards.com/threads/everything-park-hopping.3828708/

 

[Ghost Host 998]

To date, for re-entry and/or Park Hopping, not a single person has been denied entry to any park.