The Akka Wreck is a shipwreck site situated on a reef in the Sound of Mull. The structure lies at depths between 30 and 40 metres, making it suitable for advanced divers. Divers can expect mild currents and visibility typically ranging from 5 to 10 metres. Water temperatures are cold, fluctuating between 8C and 16C throughout the year, necessitating the use of a drysuit or a thick wetsuit with hood and gloves. The site is accessible from the shore. As facilities are not confirmed on site, divers should arrive fully prepared with all necessary equipment.

Wishing Well is a shore-entry site located on the east side of the island, featuring a cleared pathway through the rocks that leads directly into a kelp forest and boulder reef. The site is suitable for beginners, with depths ranging from 8 to 30 metres and an average depth of 15 metres. Divers can expect moderate currents and visibility between 5 and 10 metres. Species recorded around this area include various sea stars, crabs, catsharks, and seals. Facilities at the site include parking and air fills. Typical dives last approximately 45 minutes, and the site is also suitable for snorkelling.

Keppel Pier at the Field Studies Council in Millport offers accessible snorkelling in the Oban and Sound of Mull region. The site is suitable for beginners and provides both shore and boat entry options. Underwater, the pier pilings are encrusted with marine life, supporting a diverse range of species. Snorkellers may encounter sea stars, including common and red comb varieties, alongside various crab species like the European green crab. Other recorded sightings include gray seals, catsharks, and several types of jellyfish. Water temperatures fluctuate between 8C and 16C throughout the year, with the site maintaining a snorkel rating of 4/5.

Millport Bay is a shore-entry reef dive located in the Oban and Sound of Mull area. The site is well-suited for beginners, featuring a reef structure at depths between 10 and 13 metres. Divers can expect mild currents and visibility ranging from 5 to 10 metres. Water temperatures fluctuate between 8 and 15 degrees Celsius throughout the year, making a drysuit strongly recommended for comfort. As conditions and access arrangements can change, it is advisable to check locally for the latest information and facility availability before planning a dive. This site offers a straightforward environment for those building cold-water experience without the need for a boat charter.

Twin Wrecks in the Sound of Mull offers a shore-entry dive to two vessels resting in 20 to 25 metres of water. Located 100 metres from the shore, the site features minimal current, making it suitable for beginner divers. The wrecks serve as an artificial reef, providing extensive structure to explore. With visibility averaging 5 metres, divers should use a torch to examine the wreck details closely. Water temperatures range from 8C in winter to 16C in summer. Divers must deploy a surface marker buoy and remain vigilant for boat traffic during ascents and surfacing.

A-Frames at Finnart offers a shore dive featuring the wreckage of a former pier that was dynamited. Divers can explore the remains of the concrete structure, including sections of the pier and underwater toilets, scattered across a gentle slope. The site ranges in depth from 15m to 35m, with the first pier remains located between 15m and 17m directly offshore. Conditions include mild currents and visibility typically between 5m and 10m. Due to the depth and potential for entanglement, this site is suited for intermediate divers. Hazards include boat traffic, cold water, and the depth of the wreckage.

29 Steps is a shore-entry dive site located in the Sound of Mull. The site features a combination of reef and artificial reef structures, with depths typically ranging between 10 and 11 metres. Conditions at the site are variable, with visibility generally between 3 and 10 metres and mild currents. Due to the nature of the location, divers should remain aware of potential boat traffic and entanglement hazards. Parking is available for those accessing the site from the shore. This location is suitable for beginner divers.

MOD Reef is a shore-entry artificial reef located in the Sound of Mull. The site topography ranges from 10 to 52 metres, with an average depth of 30 metres. Conditions include mild currents and visibility typically between 5 and 10 metres. Water temperatures fluctuate between 8 and 16 degrees Celsius, necessitating the use of a drysuit. The site is suitable for intermediate divers, who can explore shallower zones or deeper sections. Night diving is permitted. Divers should be aware of boat traffic on the surface and deploy a surface marker buoy on every ascent. Parking is available at the site for convenient gear preparation.