Robert's Cove is a sheltered inlet in Ireland that offers shore access for snorkelling and diving. The site features a reef environment with depths ranging from 2 to 12 metres, averaging 7 metres. Snorkellers often explore the eastern rocks, which lead towards small sea caves. Conditions are generally suitable for beginners, though divers should be aware of potential surge. The site is well-equipped with facilities including parking, toilets, showers, changing rooms, air fills, a dive shop, and a cafe. Typical dives last approximately 45 minutes. Water temperatures fluctuate between 10C and 16C throughout the year.

Nohoval Cove is a dramatic coastal site in Ireland characterised by steep cliffs and prominent sea stacks. The topography features underwater gullies and pinnacles, particularly along the eastern side of the bay. This site is suitable for intermediate snorkellers, offering depths ranging up to 12 metres. Access is via the shore. Conditions vary, with visibility typically ranging between 3 and 15 metres and mild currents present. Water temperatures fluctuate throughout the year, reaching a maximum of 16C in the summer months and dropping to 10C during the winter.

Sandycove Island (Slipway) offers a marine environment featuring rocky reefs and kelp forests. Located 200 metres from the shore, the site is accessible via a shore entry. Divers and snorkellers can explore depths ranging from 1 to 15 metres, with an average depth of 8 metres. Conditions include moderate currents and visibility between 5 and 15 metres. Water temperatures fluctuate between 10C and 16C throughout the year. Due to the cold water, swims exceeding 5 to 10 minutes require experience in cold water environments. The site is suitable for intermediate skill levels and supports night diving. Hazards include boat traffic, jellyfish, and strong currents. Parking is available at the location.

The SS City of Chicago is a shipwreck site located 1800 metres off the coast of Ireland. This dive is suitable for intermediate divers and requires boat access. The wreck lies at an average depth of 18 metres, with a depth range between 16 and 20 metres. Divers should be prepared for moderate currents and visibility typically ranging from 5 to 10 metres. Hazards at this site include the overhead environment of the wreck, potential for entanglement, and deep water. The habitat supports a variety of temperate marine life, including various reef fish and invertebrates typical of the region.