Fort Mose, Florida, holds a unique and profoundly significant place in American history as the first legally sanctioned free black settlement in what would become the United States. This remarkable outpost, located just north of St. Augustine, became a beacon of hope and a strategic stronghold during the intense colonial rivalry between Spain and Great Britain in the 18th century, offering a haven for enslaved Africans seeking freedom.
During the 18th century, the competition between Spain and Britain transformed Spanish Florida into a crucial refuge for enslaved people escaping British colonies, particularly South Carolina. Spain, aiming to destabilize British colonization, actively encouraged these enslaved individuals to flee to Florida, promising them freedom and protection if they converted to Catholicism and pledged loyalty to the Spanish Crown. This policy laid the groundwork for the establishment of communities like Fort Mose, a pivotal example of resistance and the quest for autonomy.
The Genesis of Freedom: Spanish Policy and Runaway Slaves
Spain’s approach to slavery significantly differed from that of its British counterparts. Spanish slave laws, established as early as the 13th century, were influenced by Catholic doctrine and Roman law, asserting that slavery was not a natural state for any race. Within this system, enslaved individuals possessed legal rights, including the ability to own property, file lawsuits, maintain family unity, and even purchase their freedom. African enslaved people were first brought to Spanish colonies in the early 16th century, and by 1565, they were among the founders of St. Augustine, marking their early presence in Florida.
This comparatively flexible Spanish attitude attracted numerous enslaved people from British South Carolina. In 1693, King Charles II of Spain issued a royal decree, solidifying the promise of freedom and protection for runaways from British colonies, provided they converted to Catholicism and served Spain. This decree was not merely humanitarian; it was a clever geopolitical strategy. It drained labor from British plantations while simultaneously bolstering Spanish Florida’s population and military strength against its rival. Between the late 17th and mid-18th centuries, countless individuals made the perilous journey to Spanish Florida, with records documenting at least six distinct groups arriving in St. Augustine between 1688 and 1725.
Captain Francisco Menéndez and the Fort Mose Militia
The growing black population, both free and enslaved, played an increasingly vital role in Spanish colonial defense. In 1726, Florida Governor Antonio de Benavides established a black slave militia to aid in protecting St. Augustine from frequent British incursions. The command of this crucial militia fell to Captain Francisco Menéndez, an extraordinary figure who had escaped from South Carolina in 1724. A veteran of the 1715 Yamasee War, Menéndez was a proven leader with significant military experience.
Despite King Charles II’s decree, Governor Benavides initially held a narrower interpretation, believing freedom was only granted during wartime. He even sold some runaways, including members of the militia, to their former British owners in 1729, perhaps fearing British retaliation. However, the Spanish government in Madrid intervened in 1733, outlawing the sale of runaway slaves to private citizens and promising freedom after four more years of service. Menéndez and his fellow militiamen petitioned for their freedom that year, and in 1737, the new Governor, Manuel de Montiano, granted them unconditional freedom, acknowledging their loyalty and service.
Gracia Real de Santa Teresa de Mosé: A Strategic Sanctuary
Following the granting of freedom, Governor Montiano authorized the establishment of a new village for St. Augustine’s black citizens in 1738. This settlement was officially named Gracia Real de Santa Teresa de Mosé, with “Gracia Real” signifying its royal sponsorship and “Saint Teresa de Avilés” as its patron saint. The site’s original name, Mose, led to its common, unofficial designation as Fort Mose. The community comprised nearly 40 free men and women, including Captain Menéndez and his wife, María, all of whom pledged allegiance to Spain and embraced Catholicism.
While the Spanish government emphasized the religious and humanitarian motivations behind Fort Mose, its strategic placement was undeniable. Situated as an important outpost north of St. Augustine, it served as a vital first line of defense against potential British attacks. This dual purpose underscored its significance: it was both a symbol of freedom and a critical component of Spanish colonial security. The settlement was initially described by British accounts as featuring a stone fort with dwellings outside its walls, overseen by a white Catholic priest and a Spanish officer, yet Menéndez remained the respected leader of the community.
The Battle of Bloody Mose and the First Fort’s Fate
The uneasy peace between the British and Spanish colonies shattered in 1739 with the Stono Rebellion in South Carolina, where enslaved Africans revolted and attempted to escape to Spanish Florida. This event further intensified tensions, culminating in British aggression. In 1740, Governor James Oglethorpe of Georgia launched a major invasion of Florida, burning Spanish outposts and advancing towards St. Augustine. His forces quickly overwhelmed and captured Fort Mose.
Anticipating the British advance, the residents of Fort Mose had already evacuated to St. Augustine. However, the Fort Mose militia, demonstrating extraordinary bravery and loyalty, soon returned to reclaim their village. In a fierce engagement known as the Battle of Bloody Mose, they successfully retook the fort, inflicting significant casualties on Oglethorpe’s forces. This decisive victory, coupled with the Spanish inability to dislodge the main forces at Castillo de San Marcos, forced Oglethorpe to retreat. Governor Montiano lauded Menéndez and his militia’s valor in his report to the king. Following this conflict, the first Fort Mose was abandoned, and its community integrated into the broader Spanish colonial society of St. Augustine.
The Second Fort Mose and Its Enduring Legacy
Despite their integration into St. Augustine, the black citizens were ordered in 1752 by Governor Fulgencio García de Solís to rebuild Fort Mose at a new site further north of the city. Captain Menéndez once again led this revitalized community. By 1759, the second Fort Mose was home to 67 people, primarily married couples and their children, signifying a stable and growing community.
However, the fate of Fort Mose was irrevocably altered by global politics. After the North American Seven Years’ War (known as the French and Indian War), Spain ceded Florida to Britain in 1763. Faced with British rule, the entire Spanish population of Florida, including the residents of Fort Mose, chose to evacuate. They resettled in Matanzas, Cuba, a Spanish frontier region. Life in Matanzas proved challenging, prompting many refugees, including Francisco Menéndez, to eventually move to Havana. The black Spanish community never returned to Fort Mose as a permanent settlement, though there is some evidence of Spanish activity at the site after the American Revolution when Spain briefly regained control of Florida.
Uncovering History: Archeological Discoveries and State Park
The historical significance of Fort Mose was largely unrecognized for centuries until archaeological excavations began in the 1970s. These ongoing efforts at the site of the second Fort Mose have uncovered fascinating insights into the community’s daily life and defenses. Archaeologists have found evidence of a protective moat, a log stockade, and earthwork fort walls. Within these walls, artifacts date back to the first Spanish occupation period, suggesting continuous use or earlier structures.
A Spanish census from 1759 indicated that Fort Mose had 22 dwellings, which archaeologists believe were situated both within and around the main fort structure. The second Fort Mose also featured a substantial wooden parish church with a thatched roof, underscoring the community’s commitment to Catholicism. Discovered artifacts include beads, nails, glass, buttons, American Indian ceramics, Mexican majolica, English wares, and food remains, painting a vivid picture of a diverse and self-sufficient settlement. Originally dry farmland, the site transitioned into a marsh in the late 19th century.
Today, the site is preserved as Fort Mose Historic State Park, a National Historic Landmark located at 15 Fort Mose Trail in St. Augustine, Florida. The park offers visitors a chance to connect with this pivotal piece of history through reenactments and interpretive programs led by rangers. Its visitor center provides comprehensive information about the site’s past, and a museum exhibit showcases artifacts from the Spanish colonial period. Beyond the museum, a wooden boardwalk extends into the marshland, allowing visitors to walk to the exact location of the second Fort Mose, reflecting on the profound legacy of those who sought and found freedom here.


