What are the prices for parking and the zoo

Adults (age 12-64)$15.00 Children (age 3-11)$12.00  Seniors (age 65 up)$12.00  (age 2 and under)FREE Parking 10.00

I honestly don't know the prices, but the most cost effective option may be to purchase a one way DART rail pass($1.25) or Day pass ($5.00) from the nearest station and park (for free) and ride to the Dallas Zoo station, which is across the street from the Zoo itself.

Look At their Website Dallas Zoo