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Otter Student Union

Welcome! We are the Otter Student Union and we believe that every CSUMB student deserves a place on campus that is welcoming, inclusive, and provides opportunities to enhance their college experience. We inspire connection, foster growth, and cultivate memorable moments for every individual in our vibrant community. Our building is designed with dynamic areas to cater to a broad range of student interests and needs, making us a hub for social activities, quiet reflection, dining options, and more. We are the heartbeat of campus, the home away from home, and you belong here at the OSU.

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OSU Upcoming Events

The Otter Student Union (OSU) at CSU Monterey Bay is a student-centered 501c3 nonprofit organization. The 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.

The OSU includes the following:

General OSU Building Hours

Come visit the Otter Student Union!
Monday - Friday: 7am 11pm
Saturday - Sunday: 10am 10pm
Hours subject to change and will be adjusted for events, academic breaks, and holidays. Follow the OSU on Instagram @osu_csumb to keep up to date about building hour changes. Please check with Otter Kitchens for available dining options and operating hours.

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.