The river continues to flow in a Southerly direction through Section II, which is from US-78 to Snellville Highway.

Section IV flows through the town of Porterdale, until the river reaches Jackson Lake, in Henry County.

[2] The Yellow River's name is an accurate preservation of its native Creek language name Coc-la-pauchee or Welauneehatchee.

The 566-acre (229 ha) park includes a 12-mile (19 km) trail that can be used for walking, hiking, and horse riding.

The park has pavilions, grills, and a large playground, as well as a wooden overlook that provides a view of the Yellow River.