moderate
2–3 hours
Good swimming ability and physical fitness are recommended for handling currents and diving safely.
Dive into the vibrant coral gardens and marine life of 4 Mile Reef with Swan Dive. This guided morning trip from Busselton offers an intimate encounter with nudibranchs, sharks, and colorful reefscapes.
Divers must present their Open Water certification to join; Junior Open Water divers require an accompanying certified adult.
Meet at Swan Dive promptly at 7:45 AM to complete gear fitting and briefing for a timely boat departure.
Surface Marker Buoy and reel are required safety gear to be brought by each diver for this site.
Even early mornings can have strong sun; bring waterproof sunscreen, a hat, and a towel for after the dive.
Busselton Jetty, from where Swan Dive operates, is Australia’s longest timber-piled jetty, built in the late 19th century.
Swan Dive integrates best practices to minimize impact on delicate reef habitats and supports local marine conservation efforts.
Keeps divers warm and comfortable in cooler water temperatures.
fall|winter specific
Required safety equipment for marking your ascent and position during the dive.
Capture the vibrant coral and diverse marine life unique to 4 Mile Reef.
Protect your skin from UV exposure during surface intervals and boat transit.
spring|summer|fall specific