Corio Bay is a large bay located in the state of Victoria, Australia. It is part of the Port Phillip region and is situated near the city of Geelong. The bay is known for its scenic views, recreational activities, and as a habitat for various marine life. The bay is bordered by several parks and beaches, making it a popular destination for locals and tourists alike. Activities such as swimming, fishing, and boating are common, and the area is also home to the Geelong Waterfront, which features walking paths, gardens, and dining options.