Compared to the Houston Zoolights, a little disappointed. It still is a beautiful showing of lights, just don't expect to see many animals. I saw the camels that you can pay to ride, the backs of two bald eagles, and a Komodo Dragon. Much of park was roped off.
Order tickets online for $2 discount. They don't have senior,student, or AAA discount. If you want to avoid all the children, go later in the night.
Probably a one and done kind of event. Good event for kids since it doesn't take a long time to see everything. I would give it three and a half stars, but rounded up.