Port Phillip Heads Marine National Park protects unique marine environments at the entrance to Port Phillip Bay, offering exceptional snorkeling, diving, and wildlife viewing experiences.
Port Phillip Heads Marine National Park is located at the critical entrance of Port Phillip Bay in Victoria, Australia. It stretches across several key headlands, including Point Nepean, Point Lonsdale, and Point Phillip, covering approximately 4,570 hectares of coastal marine environments. The park protects a diverse range of habitats such as underwater reefs, seagrass beds, and kelp forests, which support varied marine life including weedy seadragons, soft corals, crayfish, and numerous fish species. The region is known for its dynamic tidal flows and dramatic underwater topography shaped by strong currents flowing between the bay and Bass Strait.
Historically, the area holds cultural significance for the local Aboriginal communities and has been an important maritime passage for European settlers since the 19th century. Today, Port Phillip Heads Marine National Park offers remarkable opportunities for outdoor enthusiasts, particularly swimmers, snorkelers, scuba divers, and kayak paddlers looking to explore its diverse ecosystems. Iconic landmarks such as the Point Nepean forts and lighthouse enrich the visitor experience. The park's clear waters, rich biodiversity, and proximity to Melbourne make it a popular destination for day trips and marine wildlife observation. Sustainable recreational use is encouraged to maintain the fragile underwater environment, emphasizing conservation alongside public enjoyment.
Point Nepean historic forts and coastal scenery
Diverse marine life including weedy seadragons and soft corals
Popular dive sites with underwater reefs and kelp forests
Scenic kayaking routes across protected waterways
A historic headland featuring coastal fortifications, walking tracks, and panoramic views of Bass Strait and Port Phillip Bay.
One of the few locations globally where the iconic weedy seadragon can be regularly observed in its natural kelp forest environment.
Extensive reef systems that support diverse marine life and create rich diving and snorkeling opportunities.