During the month of August, San Antonio Zoo and Splashtown San Antonio are offering a double dose of summer fun with a membership swap that allows members of one attraction the opportunity to enjoy the other attraction absolutely free!
Splashtown members receive unlimited free admission to San Antonio Zoo any day of the week, while San Antonio Zoo members enjoy a free one-time Splashtown admission on weekdays. Visitors must show their Splashtown or San Antonio Zoo membership card as well as an ID. Memberships are specific to individual guests and non-transferable. San Antonio Zoo members can also purchase a 2018 Splashtown Season Pass will get $10 off.