High Quality Content by WIKIPEDIA articles! Eeyore`s Birthday Party is a day-long festival taking place annually in Austin, Texas since 1963. It typically occurs on the last Saturday of April in Austin`s Pease Park. It includes live music, food and drink vending which benefit local non-profit organizations, attendees in colorful costumes, and very large drum circles. The event is frequented by children and families, with specific events presented for them by the event organizers. The festival is named in honor of Eeyore, a character in A. A. Milne`s Winnie-the-Pooh stories.