Port Noarlunga Reef is a popular marine reserve located in South Australia, near the town of Port Noarlunga. It is known for its diverse underwater ecosystem, featuring colorful coral reefs and a variety of marine life, including fish, sea turtles, and other aquatic species. The reef is easily accessible for snorkeling and diving, making it a favorite spot for both locals and tourists. The reef is part of the Onkaparinga River National Park and plays a crucial role in protecting marine biodiversity. It is also a significant area for research and education, helping to raise awareness about the importance of marine conservation and the need to protect fragile ecosystems.