Oops, it doesn't look like 'park expects increased visitation over the independence day' is a national day..

Other days

unicorn

Unicorn Day
stress awareness

Stress Awareness Day
me

Me Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
brow

Brow Day
ponytail

Ponytail Day
china

China Day
prescription drug take back

Prescription Drug Take Back Day
bounce

Bounce Day
latina equal pay

Latina Equal Pay Day