William Bay National Park

William Bay National Park
Elephant Rocks
William Bay National Park
LocationWestern Australia
Nearest cityDenmark
Coordinates35°01′35″S 117°14′06″E / 35.02639°S 117.23500°E / -35.02639; 117.23500
Area17.34 km2 (6.70 sq mi)
Established1971
Governing bodyDepartment of Parks and Wildlife
WebsiteOfficial website

William Bay National Park is a national park in the Great Southern region of Western Australia, 369 km (229 mi) southeast of Perth and between the towns of Denmark and Walpole.