About Rowley Shoals Marine Park
Rowley Shoals Marine Park is a remote marine protected area in the Indian Ocean about 300 km west of Broome, Western Australia. It comprises three coral atolls — Mermaid Reef, Clerke Reef and Imperieuse Reef — rising from deep water on the edge of the continental shelf. Renowned for pristine coral, clear waters and exceptional marine biodiversity, it is managed by the Western Australian Department of Biodiversity, Conservation and Attractions.
Visitors guide
Visitors can expect a remote, pristine atoll environment accessible only by live-aboard charter vessel from Broome, typically as a multi-day expedition. The park offers shallow coral lagoons, steep outer reef walls, and clear turquoise water with extensive coral gardens, giant clams and diverse fish life. There are no islands to stay on, shops or on-site facilities; all accommodation, meals and diving operations are provided on the charter vessel. Activities are water-based and weather-dependent.
Key highlights
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Three pristine coral atolls - Mermaid Reef, Clerke Reef and Imperieuse Reef on the edge of the continental shelf
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Exceptionally clear water and largely untouched coral reef system
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World-class scuba diving and snorkelling on lagoon and outer wall reefs
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High marine biodiversity including corals, giant clams, reef fish, turtles and seabirds
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Remote wilderness experience 300 km offshore from Broome with no permanent population
History of Rowley Shoals Marine Park
The shoals were first charted in 1818 by Captain Phillip Parker King who named them after Captain Rowley who first sighted Imperieuse Reef in 1800. Mermaid Reef was named after King's cutter HMS Mermaid. The reefs have long been known to mariners as isolated coral atolls on the edge of the Rowley Shelf.
Route
| By air | Fly to Broome International Airport, then join an approved live-aboard charter vessel to the marine park approximately 300 km offshore. No road access. |
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