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Indoor Spaces



We strive to keep your meeting space as close together as possible.  With multiple smart tech enabled classroom facilities close by which include PC/ MAC compatible computers, a projector, screen and sound system; we are confident you and your Guests will be comfortable in our classrooms. 

Flat Floored Rooms – the most common layout available at CSUSM with lecture-style seating.  Desks are usually moveable for reconfiguration.

Tiered Rooms – Offering great sightlines to the front of the room and ample desk space; this layout however, is not able to be reconfigured.  

Classroom Capacities


Empty Auditoriums

California State University San Marcos features one theater and a handful of auditoriums that can accommodate performances or large lectures.  All spaces feature smart technology, which includes PC/ MAC compatible computers, a projector, screen and sound system. 

Auditorium Capacities

Unique Spaces

University Student Union

University Student Union

The University Student Union was built to LEED Gold certification standards and offers a variety of unique spaces to accommodate your meeting needs.  A 9,000 square foot ballroom with the ability to split into four smaller sections for breakouts or smaller meetings is the largest indoor meeting space available on campus.  There are two smaller meeting rooms located close by for additional breakout sessions or an intimate Board of Directors retreat.  Additionally, the USU boasts a 400 person capacity outdoor amphitheater which seamlessly connects to the ballroom prefunction space, offering a unique setting for your next event.

McMahan House

The McMahan House 

Completed in 2009, this beautifully, rustic facility provides a comfortable retreat-like environment by incorporating several smaller buildings with a central courtyard.  It is the perfect location for intimate celebrations up to 100 Guests.