Kells Bay Pier offers a sheltered environment for divers and snorkellers along the Kerry Coast. The site features a combination of natural and artificial reef structures, with depths ranging from 4 metres. Access is via a shore entry from the pier or the adjacent beach. Conditions are generally suitable for beginners, though divers should be aware of potential surf and the presence of jellyfish. Water temperatures fluctuate between 10C and 16C throughout the year. The area is protected from most wind directions, providing a relatively calm setting for underwater exploration. Parking is available at the site, and night diving is permitted.

The Tunnel is a cave and reef site located off Brandon Creek, Ireland. Divers explore a passage and open reef terrain at depths ranging from 12 to 24 metres, with an average depth of 18 metres. Visibility varies between 10 and 30 metres. Access is by boat only, and the site is suited for intermediate divers. Water temperatures fluctuate between 9C and 15C, necessitating the use of a drysuit or a 7mm wetsuit. While currents are typically mild, they can strengthen, requiring careful monitoring of local forecasts and slack water timing. The site features temperate Atlantic reef life throughout the structure.

Brandon Creek is a narrow, historic inlet situated at the foot of Mount Brandon on the southwest coast of Ireland. This rocky reef site features high cliffs that provide shelter for the area. Divers and snorkellers can explore depths reaching 18 metres, located approximately 50 metres from the shore. The site is accessed via a shore entry and is best suited for intermediate divers due to moderate currents and potential for strong current hazards. Visibility varies between 5 and 20 metres. Water temperatures range from 10C to 16C, necessitating appropriate thermal protection. The habitat supports a variety of temperate marine life, including reef fish and invertebrates.

Mossies is a reef site located within the Dingle Bay Reefs, characterised by limestone ledges and gullies. This site is suitable for advanced divers due to the presence of rip currents and surf. Access is possible via both shore and boat, though shore entry requires a long paddle. Water temperatures fluctuate between 9C and 16C throughout the year. Conditions are generally mild, but the site is exposed to surf, which can impact accessibility. It is a popular location for snorkelling when surf conditions are flat.

Sick Man's Rock is a reef site located off the coast of Brandon Creek, Ireland. The topography features a significant drop-off, with depths ranging from 18 to 50 metres and an average depth of 25 metres. Visibility at the site typically spans 10 to 30 metres. While currents are generally mild, strong currents are a known hazard, making this site suitable for intermediate divers. Due to water temperatures between 9 and 15 degrees Celsius, a drysuit or thick wetsuit is required. Access is exclusively by boat, and divers should be self-sufficient with all equipment upon arrival. The reef supports a variety of Atlantic marine life and invertebrates.

Cuas Crom on Valentia Island is a deep-water cove featuring a small pier and slipway for shore access. The site is characterised by steep cliff faces that extend underwater, creating a vertical wall and drop-off topography. Snorkellers can explore this rugged reef structure, which reaches depths starting at 4 metres. Conditions at this location are generally mild, though water temperatures fluctuate between 10C and 16C throughout the year. Due to the nature of the terrain and the depth profile, this site is best suited for intermediate snorkellers.

Twin Peaks is a boat-access reef located off the southwest coast of Ireland near Brandon Creek. The site is defined by its twin peak formations, which provide a distinct structure for navigation. Divers typically encounter depths of 25 metres, though the seabed can reach 50 metres, requiring careful depth monitoring. Conditions feature mild currents and visibility ranging from 10 to 30 metres. Given the water temperatures of 10 to 15 degrees Celsius, adequate thermal protection is necessary. This site is suited for intermediate divers. Always remain alert for boat traffic near the surface and check local reports for visibility updates before departure.

Scraggane Bay is a shallow shore dive located within the Dingle Bay Reefs. The site features a mix of reef and seagrass habitats, with a sandy bottom extending between the north and south slips. Divers can expect depths ranging from 3 to 7 metres, with an average depth of 5 metres. This site is suitable for beginners, offering mild currents and a typical dive duration of 40 minutes. Visibility varies significantly from 5 to 40 metres. Hazards include boat traffic, potential entanglement, and surge. Facilities available at the site include parking, toilets, showers, changing rooms, air fills, and guided tours.