The Rivanna River is a tributary of the James River located in central Virginia. It flows for approximately 50 miles, starting near the town of Ruckersville and winding through Charlottesville before joining the James River. The river is an important waterway for the region, providing recreational opportunities and supporting local ecosystems. The Rivanna River is known for its scenic beauty and is popular for activities such as kayaking, fishing, and hiking along its banks. The river also plays a role in the area's history, having been used for transportation and trade by early settlers and Native Americans.