Otter Student Union

Upcoming Events at the OSU

Welcome, Otters! Brace yourselves for a semester packed with excitement and fun right here at the Otter Student Union, the heartbeat of campus and the go-to venue for your CSUMB journey where the beats of excitement resonate through every event and gathering. Let's craft unforgettable memories, forge connections, and dive into the best CSUMB experience together!

Check out the calendar of events below and use the search function to discover all the great events happening in our building and make sure to register on MyRaft for ones you're interested in. Remember, while we're the venue, many of these fantastic events are organized by various campus groups and departments. If you have questions, please reach out to the hosting group directly.

Don't forget to tag us on social media @osu_csumb when you share your OSU adventures and follow us for the latest OSU updates and sneak peeks!

Want to host your event at the OSU? Head on over to our Reservations page to learn more.