Otter Student Union

The Otter Student Union (OSU) at CSU Monterey Bay is a student-centered 501c3 nonprofit organization. OSU's mission is to be the heartbeat of campus and a bridge to surrounding communities, providing spaces, opportunities, and advocacy that cultivate belonging reflective of CSUMB's founding vision.

Take a virtual tour

OSU includes the following:

Contact OSU

Phone: 831-582-3329

Email: Send an email

Building: Otter Student Union Room 306, 3118 Inter-Garrison Rd., Seaside, CA 93955

Office Hours: Monday to Friday, 9a.m. - 5p.m.

OSU Open House

Please join us in the Otter Student Union, the Heartbeat of Campus for our Spring 2023 Winter Wonderland Open House. Learn about the OSU, OC3, SELD, AS, FYE, Campus Dining, and the Campus Store. Free food and great swag!

January 24, 2023 4:00pm – 5:30pm
Otter Student Union