The Hawkesbury River is a major waterway located in New South Wales, Australia. It flows approximately 120 kilometers from its source in the Blue Mountains to its mouth at the Pacific Ocean. The river is known for its scenic beauty, with steep cliffs, lush forests, and diverse wildlife along its banks. The river is an important resource for the surrounding communities, providing water for agriculture and recreation. It is also popular for activities such as fishing, boating, and kayaking. The Hawkesbury River is home to several towns, including Windsor and Hawkesbury City, which contribute to its cultural and historical significance.