Guests weren't the only ones that got to cool down. The zoo filled the habitat of their North American River Otter with the snow for natural enrichment.
This Saturday, July 16 the Houston Zoo is hosting Snow Day thanks to @txuenergy! Enjoy the snow...you otter love it! pic.twitter.com/pNmUaKgvOB
— Houston Zoo (@houstonzoo) July 15, 2016
Two ice sculptors entertained a crowed as they sent ice flying to sculpt likenesses of the zoo's animals.
The zoo also handed out free snow cones to those that completed a scavenger hunt. The participants had to visit each of the zoo's 13 indoor, air-conditioned buildings.
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