Welcome to the Delta Upsilon Cal Poly SLO website
This is the place to come for undergrad and alumni brotherhood news, events, and information.
Bass Lake
May 21 - 26, 2025
Bass Lake is a place where the brothers come to meet, reconnect, and build the bonds of brotherhood that span generations. Register now!
Donate
Learn how to support our fraternity by donating (buying a bond), and who to contact if you have questions.
Philanthropies
The brothers of Delta Upsilon are proud to host philanthropies that support both local and national organizations.
RUSH
The men of Delta Upsilon Cal Poly Chapter are excited to hold rush and meet prospective new members.
About Us
Learn about Delta Upsilon's history (including its foundation as Alpha Upsilon), our leadership, alumni organization, and more.
Scholarships
The Alumni Foundation is a non-profit organization that offers scholarships to our undergraduate members based on leadership, academics and involvement in the campus, community and Fraternity.