A Zilker Park summer. Does anything else sound more fantastic? It has become a tradition in my family to attend the Zilker Summer Musical. The production is located in Zilker Park across from the Barton Springs Pool. This year we packed a scrumptious picnic dinner and arrived early to claim our little patch of grass on the hillside. With our blanket spread out amidst the company of our fellow crazy Austinites, Grammy and I squirmed in our lawn chairs in anticipation of the beloved musical Annie!