Portsea Back Beach is a scenic coastal area located on the Mornington Peninsula in Victoria, Australia. Known for its stunning views of the Bass Strait, the beach features soft sand and rugged cliffs, making it a popular spot for both locals and tourists. The area is ideal for swimming, sunbathing, and beach walks, with a relaxed atmosphere that attracts families and nature lovers. The beach is also part of the Portsea township, which offers various amenities, including cafes and walking trails. Visitors can explore the nearby Point Nepean National Park, known for its historical significance and diverse wildlife, enhancing the overall experience of this beautiful destination.