Frankston Reef at Point Leo offers a shallow shore entry suitable for beginner divers. The site consists of a natural and artificial reef structure with depths ranging from 2 to 6 metres, averaging 4 metres. Divers can expect visibility between 5 and 10 metres. The site is accessible year-round, though conditions vary with water temperatures fluctuating between 11C and 21C. Hazards include surge, boat traffic, and stingrays, so divers should shuffle their feet upon entry and remain near the reef structure. Facilities including parking, toilets, and a cafe are available nearby. Night diving is possible at this location, with typical dives lasting around 40 minutes.

Mornington Pier is a shore dive located within Port Phillip Bay, offering a protected environment for beginners. Divers explore depths between 2 and 10 metres around the pier pylons and sandy patches. The site is known for its diverse marine life, including the Pot-bellied Seahorse, Moonlighter, Old Wife, and various stingrays such as the Common Stingray and Kapala Stingaree. Sea stars are very common, particularly from October to January. Visibility typically ranges from 5 to 15 metres, with the best conditions often found on calm mornings. Divers must remain cautious of boat traffic near the marina and potential entanglement hazards from fishing lines and hooks dropped from the pier above.

Mothers Beach is a sheltered shore entry site located in Port Phillip Bay, offering calm, lagoon-like conditions. The site features a mix of reef and seagrass beds at an average depth of two metres, with a total range of one to three metres. Visibility is variable, ranging from three to 20 metres. Due to the cool water temperatures, which fluctuate between 11C and 21C, a wetsuit is recommended. The site is suitable for beginners, though divers should remain aware of boat traffic and potential jellyfish. Facilities at the beach include parking, toilets, and showers.

Fisherman's Beach at Point Leo offers a gentle shore entry suitable for beginner divers. The site features a mix of natural and artificial reef structures at depths ranging from 4 to 10 metres, with an average of 7 metres. Conditions are generally mild, though visibility varies between 4 and 7 metres. Divers should remain vigilant for boat traffic and potential fishing line entanglement, as the area is popular with local boaters and kayakers. Carrying a dive knife or line cutter is recommended. Species recorded around this area include pot-bellied seahorses, blue-ringed octopus, various rays, and wrasses. Facilities include parking, toilets, showers, and a rinse station.

Mt Martha Point is a shallow shore-entry reef dive located 60 metres from the shore at Point Leo. The site features depths ranging from 4 to 7 metres, with an average of 6 metres, making it suitable for beginners. Divers and snorkellers experience mild currents and visibility typically between 5 and 7 metres. Entry requires caution due to sharp rocks, so shuffling feet is recommended. Hazards include boat traffic, potential entanglement in fishing lines, and surge near the reef. A surface marker buoy is advised for safety. The site is accessible for night diving, with typical dives lasting 45 minutes. Parking is available at the location.

Triangle Reef, located within the Port Phillip Bay side, is a shallow shore-entry site featuring a mix of reef and seagrass habitats. With depths ranging from 1 to 10 metres and an average of 5 metres, it is well-suited for beginners and snorkellers. The site offers calm, mild conditions, though visibility varies between 4 and 10 metres. Divers should be aware of boat traffic and use a dive flag. Facilities include parking, toilets, showers, and a cafe. Accessibility is supported by a triple ramp leading from the car park to the beach. A 5mm wetsuit with hood, booties, and gloves is recommended to manage water temperatures between 11C and 21C.

Beaumaris Bay is a shallow shore dive located on the Port Phillip Bay side of the Mornington Peninsula. The site features a mix of reef patches, seagrass beds, and sponge gardens at depths ranging from 1 to 5 metres. It is suitable for beginners, with mild currents and a typical dive duration of 40 minutes. Entry is from the shore, and the area includes facilities such as parking, toilets, and a cafe. Divers and snorkellers should remain cautious of boat traffic from the nearby yacht club and be aware of sea urchins during entry. Visibility typically ranges between 4 and 7 metres, though it can decrease following rain.

Safety Bay at Point Leo is a reef and artificial reef site suitable for beginners. Located 100 metres from shore, the site features depths ranging from 2 to 15 metres with an average of 8 metres. Divers experience mild currents and variable visibility between 4 and 15 metres. Entry is possible by both boat and shore. Hazards include surge and boat traffic, particularly near the jetty. Facilities available at the site include parking, toilets, showers, and a rinse station. Divers should shuffle their feet when entering the water. Check visibility conditions before diving, as they can change significantly, and confirm boat access requirements locally.