Adult Trivia Night at San Marcos Public Library

Put your knowledge to the test at Adult Trivia Night, a free event for adults at the San Marcos Public Library on November 3 and November 17, 2026, from 7 to 8 p.m. Trivia questions cover a variety of unexpected topics, from the highest-elevation city to host a “Real Housewives” series to recreating the USDA soil texture triangle from memory. Whether you know the answers or enjoy learning something new, this casual trivia night offers a fun way to challenge yourself and enjoy an evening of friendly competition.