Copley Auditorium in downtown San Diego's Balboa Park provides a 500-capacity performance hall inside the San Diego Museum of Art, the region's oldest art institution, which unveiled its plateresque-style building on El Prado in 1926. The auditorium's configurable floor plan handles 400 lecture-style seats, 250 seated-dinner covers, or 500 standing guests—mid-size capacity among Balboa Park's cultural venues and a complement to the renovated flex-theater space at Mingei International Museum next door. A performance stage with integrated audiovisual systems supports concert programming, including weekly jazz sessions produced by resident musicians in the auditorium's acoustically contained interior. Concert-goers exit into the May S. Marcy Sculpture Court and Garden, an outdoor reception environment framed by large-scale works from Henry Moore, Alexander Calder, and Louise Nevelson—extending the museum's exhibition programming beyond the auditorium walls in a curated-art format distinct from the working-studio model at Spanish Village Art Center nearby. The most demanding bookings layer live musical performance over projected imagery on the auditorium's AV system while routing cocktail-reception overflow into the Sculpture Court, coordinating indoor and outdoor event footprints across the museum's nearly one-acre campus.