Chalon and Doheny Campuses
Two Unique Campuses
Chalon and Doheny – two beautiful campuses in the heart of sunny Southern California that offer endless experiences and opportunities. Come explore the Mount for yourself. Explore Virtual Map
Welcome to the Chalon Campus
Nestled into the foothills of the Santa Monica Mountains, is the jewel of Mount Saint Mary’s University, our historic Chalon Campus.
Chalon opened in 1930, less than five years after the school's founding by the Sisters of St. Joseph of Carondelet at our original location near downtown Los Angeles.
Chalon features unparalleled beauty, including Spanish Colonial architecture, rolling hills, access to hiking trails and serene views of the ocean. The Chalon Campus is also home to bustling student activity, interesting programs and events, and many clubs and organizations since it is home to the Mount's traditional baccalaureate degree programs. In addition, our shuttles take students between campuses, as well as to various spots around the city for shopping, beach access and dining out. Student housing options are plentiful for Chalon Campus students, including six residence halls on campus and other locations off-campus.
The Circle is where it all happens — the Athenian Awards, Mary’s Day, the Spring Carnival and, of course, the Lighting of the Circle. It’s also a social hub for students year-round.

Brady Hall is one of the six Residence Halls on the Chalon Campus. The rooms in each residence hall are styled differently but generally all include a twin XL bed and frame, desk with a chair, closet and storage space.
In the Student Lounge you will find a variety of board games, arcade machines, a television seating area and study tables.
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Past meets future in the Coe Library. Vaulted ceilings and Gothic stained-glass windows house all the tech you could need to dig deep and get ahead.
Welcome to the Doheny Campus
The Doheny Campus opened in 1962. The campus is a combination of 1900’s mansions and cutting edge facilities. The most famous building is the Doheny Mansion, at the center of the campus.
Student housing options are plentiful for Doheny Campus students, including on- and off-campus options. The campus is centrally located to all that downtown Los Angeles has to offer, including Crypto.com Arena, LA Live, Disney Music Hall, Olvera Street, Union Station, Little Tokyo, Koreatown, and the Theater, Jewelry, Fashion, Flower and Financial Districts.
The Doheny Mansion is the most iconic building on the Doheny campus. The 1st floor of the Mansion is kept in its original condition including original furniture.
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The McCarthy Library, its vaulted wood ceilings warmed by abundant natural light, was designed to harmonize beautifully with its elegant, Victorian-era neighbors. The airy, open floor plan encourages collaboration and helps support the needs of Mount students at all levels of learning.
Our Doheny Campus is situated in the heart of Downtown LA. Take advantage of all the city has to offer, right next door.
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Rose Hills is the largest lecture hall on campus and is often used for classes, information sessions, discussion groups, and events. Outside, the Rose Hills Plaza is a common area space on campus where students can eat lunch, study, and enjoy the sun.