Port Willunga Reef Aquatic Reserve Adventures

Port Willunga Reef Aquatic Reserve is located along the southern coastline of South Australia, near the small coastal town of Port Willunga, approximately 45 km south of Adelaide. The reserve protects a significant subtidal reef system characterized by extensive limestone outcrops and seagrass beds that provide essential habitat for numerous marine species. This reef complex supports marine biodiversity including fish, mollusks, echinoderms, and other invertebrates, many of which are endemic or regionally important. Established primarily to conserve the ecological values of Port Willunga's rocky reef and seagrass communities, the reserve also promotes sustainable recreational activities such as line fishing, snorkeling, and scuba diving. The area is known for its clear waters and relatively accessible underwater topography, appealing to marine enthusiasts seeking to experience South Australia's unique marine environment. Historically, the reef and surrounding coastal area have cultural significance to the local Kaurna people and have long been used for subsistence and fishing. While no formal visitor facilities or campgrounds exist within the aquatic reserve boundaries, visitors can easily access the area from the nearby town and its beaches. The coastal cliffs and white sand beaches adjacent to the reserve are popular for beachcombing, surfing, and scenic coastal walks. Protection measures in place restrict certain commercial fishing activities and set limits on collecting marine life to preserve the reef’s ecosystem. The Port Willunga Reef Aquatic Reserve remains a vital example of South Australia's commitment to preserving marine habitats and supporting responsible outdoor recreation along its coast.