The Gettys-Black divide is the primary

drainage divide A drainage divide, water divide, ridgeline, watershed, water parting or height of land is elevated terrain that separates neighboring drainage basins. On rugged land, the divide lies along topographical ridges, and may be in the form of a singl ...

of Cumberland Township, Adams County, Pennsylvania; extending from the mouth of Stevens Creek southward past

Samuel Gettys Samuel Gettys (1725–15 March 1790) was a settler and tavern owner in south-central Pennsylvania during the late 1780s. The borough of Gettysburg, Pennsylvania, which was founded in 1786, was named after him. Formative years Born in 1725 in Ra ...

' 1761 tavern ~7 miles to the mouth of Plum Run at the dam site for Robert Black's 1798 Mill. From a ridge within the Gettysburg borough, the divide extends southward across several strategic features of the Gettysburg Battlefield: *

Cemetery Hill Cemetery Hill is a landform on the Gettysburg Battlefield that was the scene of fighting each day of the Battle of Gettysburg (July 1–3, 1863). The northernmost part of the Army of the Potomac defensive " fish-hook" line, the hill is gently ...

(503 ft) *

Cemetery Ridge Cemetery Ridge is a geographic feature in Gettysburg National Military Park, south of the town of Gettysburg, Pennsylvania, that figured prominently in the Battle of Gettysburg, July 1 to July 3, 1863. It formed a primary defensive position for the ...

, including the triple point for Plum R/Stevens Cr (west) & Rock Cr (east)
Weikert Hill
* Little Round Top *

Big Round Top Big Round Top is a boulder-strewn hill notable as the topographic high point of the Gettysburg Battlefield and for 1863 American Civil War engagements for which Medals of Honor were awarded. In addition to battle monuments, a historic postbellu ...

The divide descends the east slope of Big Round Top and passes north of a drainage, then extends south-southeast across farm fields near the

Taneytown Road Pennsylvania Route 134 (PA 134), also called Taneytown Road ( ), is a north–south, two-lane state highway in Adams County, Pennsylvania, Adams County, Pennsylvania. It runs from the Maryland border at the Mason–Dixon line in Mount Joy Tow ...

Rock Creek Rock Creek or Rockcreek may refer to: Streams United States * Rock Creek (California) * Rock Creek (Fountain Creek tributary), Colorado * Rock Creek (Idaho) * Rock Creek (Kankakee River tributary), Illinois * Rock Creek (Wapsipinicon River tribut ...

at the unincorporated community of

Barlow, Pennsylvania Barlow (Horner's Mill during the American Civil War, Civil War) is a populated place between the Gettysburg Battlefield and the Mason–Dixon line in Adams County, Pennsylvania, United States, situated at the intersection of Rock Creek (Monoca ...

References

{{reflist Landforms of Adams County, Pennsylvania Geography of Adams County, Pennsylvania