Carrigbrean East Side is a reef site located off Brandon Creek on the southwest coast of Ireland. The site features an average depth of 8 metres, with recorded depths reaching 9 metres. Divers can access the reef from either the shore or a boat. Conditions at this location vary, with visibility typically ranging between 5 and 15 metres. The site is subject to moderate currents and potential surf, making it suitable for intermediate divers. A typical dive duration is approximately 40 minutes. Water temperatures fluctuate throughout the year, ranging from 10C in the winter months to 16C during late summer.

Oilean na hÉisc, located off Valentia Island, Ireland, is a marine dive site with a recorded depth of approximately 13 metres. The site is characterised by its temperate Atlantic environment, with water temperatures fluctuating between 10C in the winter and 16C during the late summer months. The habitat supports a variety of temperate marine life, including various reef fish, cephalopods, and invertebrates typical of the region. Due to the depth and environmental conditions, this site is suitable for divers with appropriate temperate water experience. Access to this location is typically by boat.

Basalt Cliffs on Valentia Island offers a marine dive experience with depths ranging from 13 to 14 metres. The site is characterised by its geological formation, providing a distinct underwater topography. Water temperatures at this location fluctuate between 10C and 16C throughout the year. Species recorded around this area include catsharks, brittle stars, sea stars, crabs, snails, sea squirts, and sea cucumbers. Given the depth and environmental conditions, this site is generally suited for divers with appropriate experience for temperate Atlantic waters. Access to the site is typically via boat, though conditions can vary significantly depending on local weather patterns.

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.

The Perch, also known as Harbour Rock, is a shallow marine dive site located off Valentia Island, Ireland. The site features a depth range of approximately 6 to 7 metres. Given the shallow nature of the topography, it is suitable for divers seeking a relaxed, shallow-water experience. Water temperatures at this location fluctuate throughout the year, ranging from 10C in the winter months to 16C during the peak of summer. Divers should be prepared for variable conditions typical of the Irish coast. Access to the site is generally facilitated by boat, and it is well-suited for those looking for shorter, shallower dives.

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.

Knightstown Pier on Valentia Island offers a sheltered environment for snorkellers, with entry easily managed via the slipway or steps. The site is noted for its stone pier structure, which provides crevices that support various marine organisms. Water temperatures at this location range from 10C to 16C throughout the year. While specific sightings at the pier are not confirmed, species recorded around this area include catsharks, compass jellyfish, orange-clubbed nudibranchs, crabs, sea stars, brittle stars, snails, sea squirts, fanworms, and sea cucumbers. The site is suitable for beginners and provides a calm, accessible experience for those exploring the Kerry Coast.

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.