Three Mile Beach, located in Horrocks, Western Australia, is a 2.6 km stretch of coastline that offers a mix of natural beauty and recreational activities. The beach features a discontinuous shore-attached reef, creating a unique marine environment with diverse aquatic life. Historically known as Three Mile Beach, it has evolved into a popular holiday destination, especially for the people of the Northampton district. The area is also known for its picturesque landscape, including large parabolic dunes that extend inland.
The beach is characterized by low wave conditions at the shore, making it suitable for swimming and boating. However, heavy waves often break on the reef and platform, adding to the scenic appeal. Facilities such as picnic areas and community centers enhance its appeal as a recreational site.
The region has transformed over the years, evolving from a simple campsite into a well-developed tourist area with residences and accommodations. This transformation preserves its historical charm while offering modern amenities for visitors.