This past summer we had the pleasure of taking Lorelei to the Aikman Wildlife Adventure. It is not a huge place, and the drive through is not very long at all. But you can go at your own pace....stop when you want to stop...at the time we went it cost $20 to take a car through. No matter how many were inside.
At the time, the walk-thru area was not open...it costs more to go thru it. But still...I for sure want to go back.