West Coast Bays Marine Park features a varied underwater landscape consisting of reef structures and seagrass beds. The site reaches depths of 30 metres, with shallower sections suitable for intermediate divers. Conditions are variable, with visibility and currents shifting depending on the swell and season. Access is available via shore entry or boat charter. Due to the potential for strong currents and entanglement hazards, guided tours are recommended. The site is open to both diving and snorkelling, though it is better suited to divers. Summer months provide the most settled conditions for exploring this marine environment.

Venus Bay back beaches offer a raw, exposed reef environment on the Eyre Peninsula. This site is strictly for advanced divers due to consistent surf, strong currents, and hazardous rip currents. Entry is from the shore, but conditions change rapidly, requiring thorough assessment of the swell and water movement before gearing up. Water temperatures range from 15C to 18C, making wetsuits necessary for comfort. Facilities including parking, a cafe, showers, and toilets are available nearby. Due to the high-energy nature of this Southern Ocean location, this site is only suitable for entry during exceptionally calm sea states.

Venus Bay on the Eyre Peninsula is a shore-accessible site featuring a mix of reef and artificial structures. Suitable for beginners, the site offers shallow depths ranging from 2 to 5 metres, with an average of 4 metres. Divers and snorkellers should be aware of variable visibility between 3 and 10 metres and the presence of rip currents and surf. The bay is relatively protected, though conditions can change with the tide. Facilities at the site include parking, toilets, showers, and rinse stations, with air fills and equipment rental available nearby. Always check local conditions and current reports before entering the water.

Smooth Pools on the Eyre Peninsula is a shore-entry reef site offering shallow, calm waters suitable for beginners and snorkellers. The topography consists of algae-covered rocks that provide a habitat for various marine life. Conditions are generally mild, though currents can fluctuate; it is recommended to snorkel during the change of tide when currents are at their weakest. Water temperatures range from 15C to 19C throughout the year. As the area is not patrolled, visitors should check for shark sightings before entering the water and avoid snorkelling at dusk or dawn. Always check locally for current access and facility information before planning your visit.

Talia Caves Rock Pools on the Yorke Peninsula provide a shallow, shore-accessible environment suitable for beginners. The site consists of protected rock pools situated within a larger area exposed to significant ocean swell and surf. Access is strictly limited to low tide, as the pools become inaccessible and dangerous during high tide. The surrounding terrain is uneven and rocky, requiring caution. Divers and snorkellers should be aware of potential rip currents near the pool edges and the risk of crumbling cliff edges nearby. Water temperatures range from 15C to 18C throughout the year, with calmer morning conditions typically offering the best visibility.