Oops, it doesn't look like 'parks across america will be offering free admission for presidents day' is a national day..

Other days

Frozen Yogurt Day

Tell Ur Crush You Like Them Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Boba Day

Aloxolt Day

Pick Me Day

Prosecco Day

Ponytail Day

Azonto Is Acceptable Day

Healing Day