Avoid the summer heat this month by taking the kids to Snow Day at the Houston Zoo on Saturday, August 22. A premier event a part of TXU Energy's "Chill Out at the Houston Zoo" series, Snow Day transforms the Houston Zoo into a winter wonderland, complete with snow across two large fields. Fun for all ages, this signature affair provides a morning full of excitement for the whole family and is included with your Zoo admission. If you want to cool down and enjoy some time with your children before the end of summer, this is an excellent outing you won't want to miss out on!