White Rock is an

unincorporated community An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...

in Huron County in the U.S. state of

Michigan Michigan ( ) is a peninsular U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest, Upper Midwestern United States. It shares water and land boundaries with Minnesota to the northwest, Wisconsin to the west, ...

. The community is located within Sherman Township. As an unincorporated community, White Rock has no legal autonomy, defined boundaries, or population statistics of its own. It is located at , about three miles north of Forestville and about nine miles south of Harbor Beach on M-25 at the junction with White Rock Road. The community is named for a large white boulder offshore in Lake Huron at that was used as a

boundary marker A boundary marker, border marker, boundary stone, or border stone is a robust physical marker that identifies the start of a land Border, boundary or the change in a boundary, especially a change in direction of a boundary. There are several ...

to define the territory ceded by

Ottawa Ottawa is the capital city of Canada. It is located in the southern Ontario, southern portion of the province of Ontario, at the confluence of the Ottawa River and the Rideau River. Ottawa borders Gatineau, Gatineau, Quebec, and forms the cor ...

, Chippewa,

Wyandot Wyandot may refer to: Native American ethnography * Wyandot people, who have been called Wyandotte, Huron, Wendat and Quendat * Wyandot language, an Iroquoian language * Wyandot Nation of Kansas, an unrecognized tribe and nonprofit organization ...

, and

Potawatomi The Potawatomi (), also spelled Pottawatomi and Pottawatomie (among many variations), are a Native American tribe of the Great Plains, upper Mississippi River, and western Great Lakes region. They traditionally speak the Potawatomi language, ...

with the

Treaty of Detroit The Treaty of Detroit was a treaty between the United States and the Ottawa, Chippewa, Wyandot and Potawatomi Native American nations. The treaty was signed in Detroit, Michigan on November 17, 1807, with William Hull, governor of the Mi ...

in 1807. The boundary definition in the treaty began with the "mouth of the Miami river of the lakes" or what is now known as the

Maumee River The Maumee River (pronounced ) (; ) is a river running in the Midwestern United States from northeastern Indiana into northwestern Ohio and Lake Erie. It is formed at the confluence of the St. Joseph River (Maumee River), St. Joseph and St. Mar ...

Toledo, Ohio Toledo ( ) is a city in Lucas County, Ohio, United States, and its county seat. It is located at the western end of Lake Erie along the Maumee River. Toledo is the List of cities in Ohio, fourth-most populous city in Ohio and List of United Sta ...

. From there the boundary ran up the middle of the river to the mouth of the

Auglaize River The Auglaize River ( Shawnee: ''Kathinakithiipi'') is a tributary of the Maumee River in northwestern Ohio in the United States. It drains a primarily rural farming area in the watershed of Lake Erie. The name of the river was derived from the ...

at what is now

Defiance, Ohio Defiance is a city in Defiance County, Ohio, United States, and its county seat. The population was 17,066 at the 2020 census. It is located at the confluence of the Auglaize and Maumee rivers about southwest of Toledo and northeast of For ...

, then due north until it intersected a parallel of latitude at the outlet of

Lake Huron Lake Huron ( ) is one of the five Great Lakes of North America. It is shared on the north and east by the Canadian province of Ontario and on the south and west by the U.S. state of Michigan. The name of the lake is derived from early French ex ...

into the

St. Clair River The St. Clair River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed November 7, 2011 river in central North America which flows from Lake Huron into Lake St. Clair, forming part ...

. This north–south line would become the Michigan Meridian used in surveying of Michigan lands. The intersecting parallel of latitude crossed the meridian at the northeast corner of what is now Sciota Township in Shiawassee County in the middle of the border with

Clinton County Clinton County may refer to: *Counties named for George Clinton, first and third Governor of New York, and later the fourth Vice President of the United States: **Clinton County, New York ** Clinton County, Ohio *Counties named for DeWitt Clinton, ...

. From this point the treaty boundary ran northeast to White Rock in Lake Huron, then due east to the international boundary with what was then

Upper Canada The Province of Upper Canada () was a Province, part of The Canadas, British Canada established in 1791 by the Kingdom of Great Britain, to govern the central third of the lands in British North America, formerly part of the Province of Queb ...

, and then along the international boundary through the St. Clair River, Lake St. Clair, the Detroit River and then into Lake Erie to a point due east of the mouth of the Maumee River, and finally west back to the point of beginning. Edward Petit, the first white settler in Huron County, opened a trading post on nearby Shebeon Creek and later moved the post to White Rock. It is labelled as "White Rock City" on some early maps. By the mid-1830s, it was a thriving village and gained its own post office in 1859. The community was destroyed in the Great Fire of 1871 (also known as the

Port Huron Fire of 1871 The Port Huron Fire of October 8, 1871 (one of a series of fires known collectively as the Great Fire of 1871 or the Great Michigan Fire) burned a number of cities including White Rock and Port Huron, and much of the countryside in the "Thumb" ...

, which destroyed huge swaths in several portions of the

Lower Peninsula of Michigan The Lower Peninsula of Michigan – also known as Lower Michigan – is the larger, southern and less elevated of the Geography of Michigan, two major landmasses that make up the U.S. state of Michigan; the other being the Upper Peninsula of Mic ...

, but was overshadowed by the

Great Chicago Fire The Great Chicago Fire was a conflagration that burned in the American city of Chicago, Illinois during October 8–10, 1871. The fire killed approximately 300 people, destroyed roughly of the city including over 17,000 structures, and left mor ...

and

Peshtigo Fire The Peshtigo fire was a large forest fire on October 8, 1871, in northeastern Wisconsin, United States, including much of the southern half of the Door Peninsula and adjacent parts of the Upper Peninsula of Michigan. The largest community in ...

Wisconsin Wisconsin ( ) is a U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest of the United States. It borders Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michig ...

which occurred on the same day). The town soon rebuilt, but never grew beyond a small community. The

Michigan Department of Transportation The Michigan Department of Transportation (MDOT) is a constitutional government principal department of the US state of Michigan. The primary purpose of MDOT is to maintain the Michigan State Trunkline Highway System which includes all Interst ...

began construction of White Rock Roadside Park along M-25 in 2000. Completed in 2003, the small park has a parking lot, outhouses, a historical marker, picnic tables, scenic overlook and public access to the beach of Lake Huron. As of 8/12/2018 the scenic overlook stairs are closed permanently, as they have been removed for public safety.

References

External links

*
White Rock Memorial Light
{{authority control Unincorporated communities in Michigan Unincorporated communities in Huron County, Michigan