Marion Bay is a coastal town located in the state of South Australia. It is situated on the eastern side of the Yorke Peninsula, known for its beautiful beaches and clear waters. The town serves as a popular destination for fishing, swimming, and other water activities, attracting both locals and tourists. The area around Marion Bay is also home to the Innes National Park, which offers stunning landscapes and diverse wildlife. Visitors can explore walking trails, enjoy scenic views, and experience the natural beauty of the region. The town provides essential amenities, including accommodations and dining options for travelers.