
From Central Avenue to the Henry Ford Museum
June 5, 2026
On June 8, 1888, the Orange Belt Railway’s locomotive Mattie rolled into the southern end of the Pinellas Peninsula, marking the event widely recognized as the founding of St. Petersburg. The train’s arrival was the culmination of years of effort by Russian immigrant Peter Demens, who had extended the Orange Belt Railway across central Florida to Tampa Bay. Remarkably, the first train arrived with just one passenger, a shoe salesman from Savannah.
The railroad had originally been expected to terminate at Disston City, a nearby community backed by land developer Hamilton Disston. Instead, Demens reached an agreement with Detroit businessman John C. Williams, who offered land for the railway’s terminus. That decision shifted the region’s future, directing growth toward what would become downtown St. Petersburg.
Both Disston and Demens invested heavily in the area’s future, yet neither ultimately benefited as much as they had hoped. Disston City faded into what is now Gulfport, and Demens sold the railroad amid mounting debts. Still, their vision transformed the Pinellas Peninsula. The arrival of the Mattie on June 8, 1888, opened the door to a new city whose story continues today.
