Tamaulipas History & Heritage Guide 2026

Historical timeline

Key moments that shaped Tamaulipas.

1. 1

   Founding of Nuevo Santander

   1748-1755

   José de Escandón leads the colonization of the province of Nuevo Santander, founding dozens of settlements across what is now Tamaulipas, including Santa María de Aguayo (present-day Ciudad Victoria) in 1750

2. 2

   Tampico Re-founded as a Port

   1823

   The colonial-era settlement is refounded as the port city of Santa Anna de Tamaulipas, later renamed Tampico, positioning it as Mexico's gateway on the Gulf of Mexico

3. 3

   Battle of Tampico

   1829

   Mexican forces under General Antonio López de Santa Anna defeat a Spanish expeditionary force attempting to reconquer Mexico, a decisive victory commemorated in Tampico's historic center

4. 4

   State of Tamaulipas Formalized

   1848

   Following the Mexican-American War and the Treaty of Guadalupe Hidalgo, Tamaulipas is consolidated as a Mexican state with Ciudad Victoria as its capital

5. 5

   Oil Boom Begins in the Huasteca

   1901

   Foreign oil companies begin large-scale drilling near Tampico and Ciudad Madero, transforming the region into one of the world's major oil-exporting hubs in the early 20th century

6. 6

   Aduana Marítima and Port Infrastructure Expanded

   1908-1914

   Tampico's maritime customs house and port facilities are expanded during the Porfiriato to handle the surge in oil and general cargo shipped through the Gulf port

7. 7

   Oil Expropriation Reshapes the Region

   1938

   President Lázaro Cárdenas nationalizes the petroleum industry, ending the era of foreign oil concessions centered on Tampico and Ciudad Madero and creating the state oil company Pemex

8. 8

   Ciudad Madero Named and Industrialized

   1940s-1950s

   The municipality adjoining Tampico is renamed Ciudad Madero in honor of Francisco I. Madero, growing around Pemex refineries and the Gulf coast beaches of Playa Miramar

Historical sites

Places where Tamaulipas's past comes alive.