Mt. San Antonio College Athletics Complex East

Walnut, CA

Driven by the goal of hosting the 2020 Olympic Track and Field Trials, Mt. SAC set out to transform its 32-acre Athletics Complex East into a world-class venue that reflects its deep-rooted legacy in athletics. The college partnered with EPTDESIGN, HMC Architects, and Psomas Engineering to reimagine this pivotal area of campus—not just as a sports venue, but as a unifying public realm that celebrates movement, competition, and community.

Already globally recognized for its cross-country course, Mt. SAC’s re-envisioned Athletics Complex East features a new track and football field, home and visitor bleachers, two practice fields, ticketing and concession facilities, and a striking main entry plaza. A network of seating and viewing areas offer immersive spectator experiences while maintaining a strong connection to the surrounding campus and San Gabriel Valley landscape.

Adjacent to the stadium, the Gymnasium and Aquatic Center anchors the athletic district with a multi-use facility that supports a broad range of physical education programs. The complex includes an indoor gymnasium, a 50-meter Olympic-sized pool, a diving pool, an outdoor amphitheater, and a jogging path. EPTDESIGN’s landscape vision ties the district together through a bold promenade and a series of flexible outdoor spaces that serve both everyday campus life and major events. Banded hardscape patterns, sculptural landforms, and integrated seating create a rhythm of movement and pause—celebrating athleticism while inviting community.

Together, these projects redefine Mt. SAC’s Athletics Complex East as a connected, high-performance environment—an inspiring setting for future champions and a lasting expression of the college’s commitment to excellence.

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