| Memorial Union | |
|---|---|
&sq=&lang=&file=File:Memorial_Union_at_Oregon_State_University.jpg) North side of the building | |
 | |
| General information | |
| Type | student activity center |
| Architectural style | Neoclassical |
| Location | Corvallis, Oregon, United States |
| Address | 2501 SW Jefferson Way, Corvallis, Oregon |
| Coordinates | 44°33′54″N 123°16′44″W / 44.5650°N 123.2789°W |
| Current tenants | MU Commons |
| Construction started | 1926 |
| Completed | 1928 |
| Owner | Oregon State University |
| Height | 3 stories |
| Technical details | |
| Floor count | 4 |
| Design and construction | |
| Architect(s) | Lee Arden Thomas |
The Memorial Union (MU) is the student activity center at Oregon State University in Corvallis, Oregon, United States. It contains a ballroom, cafeteria, bowling alley, shops, and study areas. It was designed by Oregon Agricultural College (a predecessor of OSU) graduate Lee Arden Thomas.