Initially the museum will house the some railroad history exhibits and the PRS library. The museum is located at bonita and Monte Vista Avenues in San Dimas. This exhibit is located in Heritage Park in Sante Fe Springs. There is also a Sata Fe caboose, a wooden Swift refrigerator car, and an accurate reproduction of the Santa Fe Spring Santa Fe station. It also includes the Grizzly Flats collection of 3 ft. narrow gauge equipment.
Rides are available on streetcars and behind steam or diesel locomotives.
The museum is located south of the center of Perris. It is about 80 miles east of the center of the city of Los Angeles.