Bois d'Arc Creek is a 68.1 miles (109.6 km) river in Texas

Texas

Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

. It is a tributary of the Red River and is part of the Mississippi River

Mississippi River

The Mississippi River is the largest river system in North America. Flowing entirely in the United States, this river rises in western Minnesota and meanders slowly southwards for to the Mississippi River Delta at the Gulf of Mexico. With its many tributaries, the Mississippi's watershed drains...

 watershed

Drainage basin

A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...

.

It rises in eastern Grayson County

Grayson County, Texas

As of the census of 2000, there were 110,595 people, 42,849 households, and 30,208 families residing in the county. The population density was 118 people per square mile . There were 48,315 housing units at an average density of 52 per square mile...

, 2 miles (3 km) northwest of Whitewright

Whitewright, Texas

Whitewright is a town in Fannin and Grayson counties in the U.S. state of Texas. The population was 1,740 at the 2000 census.The Grayson County portion of Whitewright is part of the Sherman–Denison Metropolitan Statistical Area, while the Fannin County portion is part of the Bonham...

, and flows southeast into Fannin County

Fannin County, Texas

As of the census of 2000, there were 31,242 people, 11,105 households, and 7,984 families residing in the county. The population density was 35 people per square mile . There were 12,887 housing units at an average density of 14 per square mile...

, gradually turning northeast in an arc around the town of Randolph

Randolph, Texas

Randolph is an unincorporated community in Fannin County, Texas, United States. Although it is unincorporated, Randolph has a post office, with the ZIP code of 75475.-External links:...

. It continues northeast past the city of Bonham

Bonham, Texas

Bonham is a city in Fannin County, Texas, United States. The population was 10,127 at the 2010 census. It is the county seat of Fannin County. James Bonham sought the aid of James Fannin at the Battle of the Alamo....

, then continues through the Caddo National Grassland

Caddo National Grassland

Caddo National Grassland is a National Grassland in the southern Great Plains, consisting of two separate sections located in northeastern and southeastern Fannin County, Texas, USA. It is a 17,873-acre park that was purchased in the 1930s...

 and joins the Red River at the boundary between Fannin and Lamar counties.