Isaacs Creek is a 15 miles (24.1 km) tributary

Tributary

A tributary or affluent is a stream or river that flows into a main stem river or a lake. A tributary does not flow directly into a sea or ocean...

 stream

Stream

A stream is a body of water with a current, confined within a bed and stream banks. Depending on its locale or certain characteristics, a stream may be referred to as a branch, brook, beck, burn, creek, "crick", gill , kill, lick, rill, river, syke, bayou, rivulet, streamage, wash, run or...

 of Back Creek

Back Creek (Potomac River)

Back Creek is a tributary of the Potomac River that flows north from Frederick County, Virginia, to Berkeley County in West Virginia's Eastern Panhandle. Back Creek originates along Frederick County's border with Hampshire County, West Virginia, at Farmer's Gap in the Great North Mountain. Its...

 in Frederick County

Frederick County, Virginia

Frederick County is a county located in the Commonwealth of Virginia. It is included in the Winchester, Virginia-West Virginia Metropolitan Statistical Area. It was formed in 1743 by the splitting of Orange County. For ten years it was the home of George Washington. As of 2010, the population was...

, Virginia

Virginia

The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

. Isaacs Creek rises on Timber Ridge

Timber Ridge

Timber Ridge is a mountain ridge of the Ridge-and-valley Appalachians straddling the U.S. states of Virginia and West Virginia. Timber Ridge extends from the forks of Sleepy Creek at Stotlers Crossroads in Morgan County, West Virginia, to Lehew in Hampshire County, West Virginia...

 at the boundary line with Hampshire County

Hampshire County, West Virginia

Hampshire County is a county located in the U.S. state of West Virginia. As of 2010, the population was 23,964. Its county seat is Romney, West Virginia's oldest town . Hampshire County was created by the Virginia General Assembly on December 13, 1753, from parts of Frederick and Augusta counties ...

, West Virginia

West Virginia

West Virginia is a state in the Appalachian and Southeastern regions of the United States, bordered by Virginia to the southeast, Kentucky to the southwest, Ohio to the northwest, Pennsylvania to the northeast and Maryland to the east...

, and flows into Back Creek at Grave Hill shortly before Back Creek's confluence with Hogue Creek

Hogue Creek

Hogue Creek is a tributary stream of Back Creek in Frederick County, Virginia. Hogue Creek rises on Great North Mountain and flows into Back Creek at Graves Hill.-Tributaries:Tributary streams are listed from headwaters to mouth.*Bucher Run...

. The stream is dammed (along with Ysiders Run and other small streams) to create Lake Holiday

Lake Holiday, Virginia

Lake Holiday is a private gated community of about 1200 homes and 2700 building lots situated around a man-made lake from which the community takes its name. It is located north of Winchester in Frederick County, Virginia, United States. Lake Holiday is approximately three miles southwest of the...

.

Tributaries

Tributary

Tributary

A tributary or affluent is a stream or river that flows into a main stem river or a lake. A tributary does not flow directly into a sea or ocean...

 streams are listed from headwaters to mouth.

• Johnson Run
• Nixon Run
• Big Hollow Run
• Ysiders Run
  • Miller Run
• Little Isaacs Creek
  • Woodpile Hollow Run
  • Crockett Run