Don’t miss your chance to meander through the National Zoo’s Annual Winter Celebration which is taking place from December 4, 2009 thru January 2, 2010. See thousands of sparkling environmentally-friendly lights and animated exhibits, attend special keeper talks, and enjoy live entertainment provided by Bialek’s Music.inment for the National Zoo’s Annual Winter Celebration which is taking place from December 4, 2009 thru January 2, 2010.

But that’s not all. Every evening, our friends from Pepco educate visitors about simple practices they can adopt in their households to save energy. The larger-than-life ZooLight displays are all constructed of LED lights that use about 90 percent less energy than traditional incandescent light bulbs.

And last but not least, visitors have the chance to see lots of animals. The Fujifilm Giant Panda Habitat, Small Mammal House, Great Ape House, Reptile Discovery Center, Think Tank, and Kids’ Farm will be open every night.