The short answer
The Alamo is only a few blocks from the River Walk, and the walk is lined with bars. Thirsty Aztec, a riverside frozen drink bar on Crockett Street, is about a three block stroll from the Alamo.
Thirsty Aztec
200 River Walk, Suite 101, San Antonio, TX 78205 (riverside on Crockett Street, next to Thirsty Candies)
Phone: (210) 580-4844
See the drink menuGet directions
200 River Walk, Suite 101, San Antonio, TX 78205 (riverside on Crockett Street, next to Thirsty Candies)
Phone: (210) 580-4844
See the drink menuGet directions
Making it a River Walk stop
From the Alamo, head down to the water and follow the walkway to Crockett Street. Thirsty Aztec is next to Thirsty Candies. Grab a frozen margarita or a rainbow yard cup to go and keep exploring the loop.