San Diego Model Railroad Museum

San Diego Model Railroad Museum
Location within San Diego
Established1980
LocationCasa de Balboa
Balboa Park, San Diego, California
Coordinates32°43′52″N 117°8′52″W / 32.73111°N 117.14778°W / 32.73111; -117.14778
TypeMuseum and Exhibition Hall
DirectorAnthony Ridenhour
Websitehttp://www.sdmrm.org/

The San Diego Model Railroad Museum is a museum in San Diego, California, that focuses on the heritage of railroading through model railroads. It was founded in 1982. The museum is located on the lower level of Casa de Balboa in Balboa Park.

At 27,000 sq. ft., it is the largest model railroad museum in North America. It was visited by nearly three million people in its first three decades. The museum is a 501(c)(3) organization non-profit charity.