The Walter A. Haas Jr. Pavilion is an indoor arena on the campus of the University of California in Berkeley. It is the home venue of the Golden Bears men's and women's basketball, women's volleyball, and men's and women's gymnastics teams. The arena is located in the middle of the main sports complex, overlooking Evans Diamond (baseball) and Edwards Stadium (track/soccer).

The University of California, Berkeley is a public land-grant research university in Berkeley, California. Founded in 1868 and named after Anglo-Irish philosopher George Berkeley, it is the state's first land-grant university and the founding campus of the University of California system. Berkeley is also a founding member of the Association of American Universities. It has been regarded as one of the top universities in the world.