Mon, Aug 10 – June 27
Arts & culture
The Selena Effect
Mon, August 10 · Check source for daily hours
The Wittliff Collections / Alkek Library
Free
San Marcos, Texas
Upcoming events in San Marcos
Browse upcoming San Marcos, Texas event listings by date, category, or venue, and confirm details with the official organizer.
August 31, 2026–August 31, 2026 · Central Time
Upcoming events in San Marcos
14 events listed · Filters applied. Clear filtersDetails can change. Confirm with the official source.
Mon, Aug 31
Community
International Overdose Awareness Day Tabling
Mon, August 31 · 11am
Texas State University
Listed as freeListed as kid-friendly
Mon, Aug 31
Mon, Aug 31
Community
Education Abroad General Info Session (GIS): Zoom
Mon, August 31 · 3pm
Texas State University
Listed as freeListed as kid-friendly
Mon, Aug 31
Mon, Aug 31
Mon, Aug 31
Mon, Aug 31
Mon, Aug 31
Mon, Aug 31
Mon, Aug 31
Mon, Aug 31
Food & drink
Splash into Science Guided Snorkel Tours at Spring Lake
Mon, August 31 · Time not listed
The Meadows Center for Water and the Environment at Texas State University
$45 ($5 discount for TXST and military)
Mon, Aug 31
Community
TXST Theatre: The 24th Annual New American Play Festival
Mon, August 31 · Time not listed
Texas State University
Listed as freeListed as kid-friendly
Mon, Aug 31
Music
Wellspring
Mon, August 31 · Time not listed
Texas State University
Listed as freeListed as kid-friendly