Oops, it doesn't look like 'walk in a park day' is a national day..

Other days

Bow Tie Day

Special Education Day

Gum Day

Kiss A Ginger Day

Hiv Awareness Day

Appreciate Yaself A Lil Extra Day

Reading Day

Lisp Day

Embarrass Your Best Friend Day

African Immigrant And Refugee Hiv And Hep Awareness Day