The Tennessee Aquarium opens its River Journey building after hours for Holiday Cheers on November 20, 2026. This party is for guests 21 and older. Tickets include spiked seasonal drinks and a mac-and-cheese bar. You can walk the exhibits among festive decor without the daytime crowds. The Chattanooga Elf waits for Santa alongside guests. Designated driver tickets cost less for those who skip the drinks.
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