Oops, it doesn't look like 'park will waive entrance fees for all park visitors day' is a national day..

Other days

Kale Day

Lost Sock Memorial Day

Azonto Is Acceptable Day

Law Day

Lash Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Cuddle Up Day

Mean Girls Day

Tell Ur Crush You Like Them Day

Hannah Day