Marmion Marine Park is a protected coastal area off the coast of Western Australia, renowned for its vibrant marine biodiversity and diverse underwater habitats. It offers outstanding opportunities for snorkeling, diving, and marine wildlife observation.
Located approximately 20 kilometers north of Perth, Western Australia, Marmion Marine Park covers an extensive stretch of ocean and coastline that protects important marine ecosystems including coral reefs, seagrass beds, and limestone reefs. Established in 1987, the park conserves one of the most diverse marine habitats in the region, supporting species such as the Western Rock Lobster, various fish species, sea lions, and abundant invertebrates. The park extends offshore from the coast and includes several islands and reef systems, forming a unique underwater environment highly valued by recreational divers and marine scientists. Visitors can enjoy snorkeling along shallow reefs, scuba diving to explore spectacular underwater rock formations and reefs, fishing in designated areas, coastal walking trails, and wildlife viewing from shore. The park also offers protection to rare and endangered marine species and serves as a natural laboratory for marine conservation research. Key attractions include the iconic Rottnest Island Lighthouse visible from the park, and the diversity of underwater habitats supporting colorful marine life. The clear waters and relatively accessible dive sites make Marmion Marine Park one of Western Australia’s prime marine recreation areas. The marine park is a significant destination for locals and tourists alike who seek marine adventure, ecological education, and conservation awareness.
The beautiful submerged limestone reefs offering diverse marine habitats
Excellent snorkeling and scuba diving spots with abundant fish and coral species
Observation of marine mammals such as Australian sea lions and dolphins
Karrakatta Reef, a lesser-visited area known for its underwater rock formations
Complex reef structures that provide habitats for diverse marine life including corals, fish, and invertebrates.
Coastal caves and rocky shores where Australian sea lions can frequently be seen resting or playing.
Known for excellent underwater visibility that supports vibrant diving and snorkeling experiences.