San Marcos’ Community Radio Station

KZSM brings San Marcos into focus through programming created by people who live here. Our mission is to present news, views, ideas, & music that reflects the diversity of our city. KZSM works to engage you, entertain you, & enlighten you through a broad spectrum of programming.


Waterloo Sparkling


We are keeping people hydrated all weekend long with our good friends at Waterloo Sparkling Water! Catch them at the San Marcos Farmers' Market abd Kissing Alley for tastings during SMFest. You can also grab their delicious flavors at one of the venues all weekend long!


Thank you Waterloo!