Houston summers are hot, but the Houston Zoo is cool. In fact, there are 13 indoor, air-conditioned locations to chill out and relax during your day with the animals. Cool as Ice Our animals enjoy Chill Out-themed enrichment activities that keep them happy and cooled off. From ice-pops for our bears, to daily baths for our elephants, our animals will be enjoying Chill Out enrichment all summer long. Be sure to check the Daily Update on the Plan Your Day Kiosk when you arrive at the Zoo for a complete list of the day’s chilly happenings. Check out all the ways our animals Chill Out when the temperature rises! Even in the heat, you can head to the Zoo for a relaxing day filled with fun, education, and amazing animals.