29
Aug
1778
Battle of Rhode Island
Newport, RI· day date
The Story
**The Battle of Rhode Island: August 29, 1778**
By the summer of 1778, the American Revolution had entered a new and hopeful phase. The devastating winter at Valley Forge was behind the Continental Army, and the signing of the Treaty of Alliance with France in February of that year promised something the Americans had desperately needed since the war's beginning: a powerful European ally with a formidable navy. The first major test of this alliance would come not on some distant battlefield but on the shores of Aquidneck Island in Rhode Island, where the British had occupied the port city of Newport since December 1776. Newport's strategic harbor made it a valuable prize, and its recapture became the objective of the first coordinated Franco-American military operation of the war — an operation that would reveal both the promise and the fragility of the young alliance.
The plan was ambitious. Major General John Sullivan, commanding American forces in Rhode Island, was to march his troops down Aquidneck Island from the north while a French fleet under Vice Admiral Charles-Hector, Comte d'Estaing, would sail into Narragansett Bay to blockade the harbor and land thousands of French marines and soldiers to support the assault on Newport. The combined force would vastly outnumber the British garrison commanded by Major General Sir Robert Pigot, and hopes ran high among the Americans that a decisive victory was within reach. Sullivan assembled approximately ten thousand troops, including Continental regulars and militia from across New England, and positioned them for what he expected to be a coordinated pincer attack.
From the outset, however, the operation was plagued by miscommunication and misfortune. Sullivan moved his forces onto Aquidneck Island on August 9, earlier than the agreed-upon timetable, which irritated d'Estaing and strained relations between the allies. Then, on August 11, a British fleet under Admiral Lord Richard Howe appeared off the coast, and d'Estaing sailed out to engage it. Before the two fleets could fight a decisive engagement, a violent storm struck on August 12 and 13, scattering both navies and inflicting severe damage on their ships. D'Estaing, his fleet battered and in need of urgent repair, made the controversial decision to withdraw to Boston rather than return to support Sullivan's ground campaign. American officers, including the Marquis de Lafayette, who had been serving as a liaison between the two forces, pleaded with d'Estaing to stay, but the French admiral held firm. His departure left Sullivan's army dangerously exposed on an island with no naval support and a reinforced British garrison before them.
Sullivan had no choice but to retreat northward toward the relative safety of the island's northern end. On August 29, the British pursued and attacked, leading to the pitched engagement known as the Battle of Rhode Island. Sullivan's forces conducted a disciplined fighting withdrawal, and the most celebrated action of the day occurred on the American right flank near Portsmouth. There, the 1st Rhode Island Regiment, a unit composed largely of formerly enslaved Black men and members of the Narragansett Indigenous community, held their ground against repeated assaults by Hessian troops — German mercenaries fighting for the British. The regiment reportedly repulsed three determined attacks, demonstrating extraordinary courage and cohesion. Their performance became one of the most notable and celebrated engagements by soldiers of color during the entire Revolutionary War, challenging prevailing assumptions about who could fight and who deserved the rights of citizenship.
Sullivan successfully withdrew his army from Aquidneck Island on the night of August 30, ferrying his troops across to the mainland before the British could trap them. The British retained Newport, and the first Franco-American operation ended without achieving its objective. The failed campaign created significant tension between the allies, with American officers publicly criticizing d'Estaing's decision to leave, while the French bristled at what they perceived as Sullivan's impulsive and unilateral actions. Lafayette and others worked diplomatically to smooth relations, understanding that the alliance was far too important to let a single setback destroy it.
In the broader story of the Revolution, the Battle of Rhode Island matters for several reasons. It exposed the logistical and diplomatic challenges of coalition warfare — lessons that would ultimately be learned and applied to great effect at Yorktown in 1781, where Franco-American coordination succeeded brilliantly. It demonstrated that the Continental Army, even when abandoned by its allies and forced into retreat, could fight with discipline and professionalism. And it showcased the vital contributions of Black and Indigenous soldiers, whose bravery at Portsmouth stands as a powerful reminder that the struggle for American liberty was fought by people whose own liberty remained uncertain and incomplete.