Ben Boyd National Park is a national park in New South Wales, Australia, 383 km (238 mi) south of Sydney.
The park is named after the entrepreneur Ben Boyd who had a variety of interests in the far South Coast of New South Wales including whaling and farming. The park itself was established in 1971. Originally 8,900 hectares in size, it has been expanded to 10,486 hectares. The Pinnacles, with white sand overlaying a red clay
Boyd commissioned the construction of a sandstone tower overlooking the entrance to the harbour of Twofold Bay to alert whaling crews of the approach of their prey. The tower was never completed.