Where Tennessee Began
Where Tennessee Began
There is a hillside in Sullivan County, Tennessee, where the grass grows over one of America's most consequential stories. No marble monuments mark the spot. No bronze plaques list the names of the powerful. Just a farmstead, a museum, and the quiet certainty that what happened here changed the shape of a nation.
This is Rocky Mount. And this is where Tennessee began.
The Territory South of the River Ohio
In 1789, North Carolina ceded its western lands to the federal government — a vast, contested, barely mapped territory stretching from the Appalachian ridges to the Mississippi River. In 1790, President George Washington signed the act creating the Southwest Territory, officially named the "Territory of the United States South of the River Ohio." It was the second federal territory organized under the new Constitution, following the Northwest Territory across the Ohio River.
Washington appointed William Blount as the territory's governor. Blount was a North Carolina political figure, a signer of the Constitution, and a man who understood that the western frontier was where America's future would be written. He needed a base of operations — a place to set up the territorial government, conduct census counts, negotiate with Cherokee leaders, and begin the administrative machinery that would eventually produce a new state.
He chose the farm of William Cobb in what is now Piney Flats, Sullivan County.
The Cobb Farm
William Cobb had settled this land around 1770, and by 1775 the farm was documented — it would later be certified as a Tennessee Century Farm, one of the oldest continuously operated agricultural properties in the state. The Cobb homestead sat at a crossroads of frontier geography: close enough to the Great Stage Road to be connected to the eastern seaboard, far enough into the territory to be genuinely western, and positioned in the Holston River valley where the major settlement corridors converged.
Blount arrived in 1790 and established his territorial headquarters at the Cobb property. For the next two years, this farm was the capitol of the Southwest Territory — the seat of federal authority over all the land that would become Tennessee, and the administrative center from which Blount organized counties, appointed officials, conducted a census, and negotiated the complex diplomacy between the new American republic and the Cherokee Nation.
From Territory to State
The story that unfolded at Rocky Mount was not simple. Blount governed a territory populated by fiercely independent settlers who had been making their own rules for decades, Cherokee communities whose homeland was being systematically encroached upon, and competing interests from Virginia, North Carolina, and the federal government. The path from territorial organization in 1790 to Tennessee statehood in 1796 was a six-year negotiation between all of these forces.
Blount moved the territorial capital to Knoxville in 1792, but the foundation had been laid at Rocky Mount. The census had been conducted. The counties had been organized. The governmental framework that would support statehood was already in place.
On June 1, 1796, Tennessee became the sixteenth state admitted to the Union. The path to that moment ran straight through the Cobb farm on a Sullivan County hillside.
The Building and the Farm
A note about what you see when you visit Rocky Mount today: the main house on the property dates to the 1820s, not the 1770s. Dendrochronology studies — the science of dating wood by its tree rings — determined that the timbers in the current structure were cut between 1826 and 1828. This means the building you walk through is not the structure where Blount administered the territory.
But the farm is. The land is. The landscape — the same hillside, the same views of the Holston valley, the same agricultural terrain — is the landscape that Cobb settled around 1770 and that Blount chose for his capitol in 1790. The building tells the story of a later generation of the Cobb family. The ground tells the story of the territory.
This distinction matters because it's honest. Rocky Mount doesn't need to be something it isn't. The truth — that this farm was the first capitol of the Southwest Territory, that the governmental foundations of Tennessee were laid here, that the ground itself is a 250-year-old artifact — is more than enough.
Why It Matters Now
As America enters the 250th anniversary of its founding (2026-2033), Sullivan County holds a story that the nation needs to hear. Not the story of Philadelphia or Boston or Williamsburg — but the story of what happened after independence was declared. How did a new nation organize its frontier? How did it negotiate with Indigenous nations? How did scattered settlements become a state?
The answers are here, on a hillside in Piney Flats, where the grass grows over one of America's most consequential stories.
Where Tennessee began.