Port Logan Fish Pond is a unique tidal pool located within a sheltered bay in Strangford Lough. Snorkellers can explore the surrounding bay, which features a mix of sand and rock topography. The site is suitable for beginners, with depths ranging from 1 to 5 metres and an average depth of 3 metres. Entry is via the shore, and conditions typically involve mild currents. Water temperatures are cool, averaging 8°C, which requires appropriate thermal protection. Hazards include cold water and surf. Facilities available at the site include parking, toilets, and guided tours. The habitat supports a variety of temperate marine life, including reef fish and invertebrates.

East Tarbet is a reef site located in Strangford Lough, United Kingdom. The topography is defined by vertical sandstone layers that rise from the seabed. This shore-entry site is suitable for intermediate divers and snorkellers. Conditions at the site are variable, with potential hazards including strong currents, surf, and boat traffic. Water temperatures range from 8C to 15C throughout the year, presenting a risk of hypothermia due to the cold water. Facilities available at the location include parking and a cafe.

Chapel Bay, located on the largest of the Copeland Islands in Strangford Lough, is a secluded site accessible exclusively by boat. The area features extensive kelp forests that provide a habitat for various marine life. Species recorded around this area include harbour and grey seals, catsharks, sea slugs, wrasses, giant jellyfish, orange-clubbed nudibranchs, skates, common and squat lobsters, as well as various sea stars and sea hares. Water temperatures at this site vary between 8C and 15C throughout the year. Due to the nature of the location and the boat-based entry, this site is suited for advanced snorkellers.

Kelly's Steps in Strangford Lough is an artificial reef site situated within a designated recreational harbour area. The site features stone steps and pier walls constructed of limestone, which provide a substrate for marine growth. Divers and snorkellers typically explore the area around these structures at depths ranging from 1 to 4 metres, with an average depth of 2 metres. Conditions include moderate currents and visibility between 2 and 5 metres. Due to cold water temperatures between 8 and 15C, dry suits or 8mm semi-dry suits are recommended. Hazards include boat traffic, entanglement risks, surge, and strong currents. Facilities available nearby include parking, toilets, showers, and a cafe.

Orlock Point in Strangford Lough offers a varied underwater topography featuring a reef, a wall, and a swim-through cave. This shore-entry site is suited for advanced divers due to the presence of overhead environments and moderate currents. Divers should be aware of potential hazards including entanglement, surf, and sharp structures. Water temperatures at this location range between 8C and 15C throughout the year. Parking is available for those accessing the site from the shore. The site is also rated for snorkelling.

Robbie's Point is a rocky reef located at the southern end of the coastal park in Donaghadee, Strangford Lough. This shore-entry site features a series of gullies and rock pools suitable for shallow-water exploration. Divers and snorkellers can expect depths ranging from 1 to 10 metres, with an average depth of 5 metres. Conditions at this site are variable, with visibility typically between 3 and 10 metres and moderate currents. Due to the presence of surf and currents, this site is best suited for intermediate-level divers. A typical dive duration is approximately 30 minutes. Water temperatures fluctuate throughout the year, ranging from 8C in March to 15C in August and September.

The Gobbins is a marine site situated at the base of dramatic basalt cliffs in Strangford Lough. This location features a combination of caves and drop-offs, providing a unique perspective of the cliff-base topography. Access is strictly by boat, and the site is suited for advanced snorkelers due to the presence of moderate currents, surge, and surf. Water temperatures range from 8C to 14C throughout the year. Divers and snorkelers should remain vigilant regarding boat traffic, cold water conditions, and the presence of jellyfish. Facilities including parking, toilets, a cafe, and equipment rental are available nearby.

Ballyvester Beach in Strangford Lough offers a shore-accessible snorkeling experience suitable for beginners. The site features a sandy bay that transitions into rocky, kelp-covered reefs. Water temperatures at this location range from 8C to 15C throughout the year. Divers and snorkellers should be aware of potential surf and sharp coral in the area. Mild currents are typically present. Facilities at the site include a car park and showers for visitor use.