Zoo Lights 2024 Houston Schedule. The houston zoo festival of lights, also known as txu energy presents zoo lights, is a beloved annual event that transforms the houston zoo into a winter wonderland. On this zoo lights night, guests can expect a smaller crowd, quieter music, limited flashing lights, and designated quiet areas.

Opening night & tree lighting ceremony on friday, november 29, 2024. With this holiday season, the houston zoo is introducing several new additions to the zoo lights event.