Delambre Island in the Dampier Archipelago features a shallow reef system suitable for beginners. Snorkellers can explore depths ranging from 2 to 6 metres, with an average depth of 4 metres. Access is by boat, as the site is located 20 kilometres from the shore. Visibility is variable, fluctuating between 2 and 25 metres. The reef environment supports a variety of marine life, including reef fish and invertebrates typical of the region. Hazards include sharp coral, surf, and the presence of sharks and jellyfish. A stinger suit is recommended, and a dive flag should be displayed due to frequent boat traffic in the area.

Withnell Bay in the Dampier Archipelago provides a shallow shore dive and snorkel experience across reef and seagrass habitats. Located 50 metres from the shore, the site reaches depths of 5 to 6 metres with an average of 5 metres. Visibility typically ranges from 5 to 10 metres. Divers should manage mild currents by planning dives around the slack of the high tide. The site is suitable for beginners, with a typical dive duration of 45 minutes. Parking is available at the entry point. Be aware of boat traffic, particularly on weekends, and use a dive flag for safety. Watch for sharp coral when entering or exiting the water.