Banna Minn is a tombolo beach in the Shetland Islands, offering a distinct snorkelling experience across its sandy and rocky seabed. The site is best suited for intermediate snorkellers due to the potential for surf and the requirement for thermal protection in water temperatures ranging from 8C to 13C. Visibility at this shore-entry site typically fluctuates between 10m and 25m. Divers and snorkellers should remain aware of the hazards posed by cold water, potential entanglement, and surf conditions. Parking and toilet facilities are available for visitors at this location.

St. Ninian's Isle is a unique site featuring the largest active sand tombolo in the United Kingdom. Snorkelers can explore two distinct coastlines, with the north side typically offering calmer conditions. The topography consists of shell-sand bottoms interspersed with rocky outcrops near the island end. Depths range from 1 to 5 metres, with an average of 3 metres. This site is suitable for intermediate snorkelers who are prepared for cold water conditions, which range from 8C to 13C throughout the year. Access is via the shore, and parking is available. Divers and snorkelers must be aware of potential hazards including surf, rip currents, and the risks associated with cold water.

The Knab is a shore-accessible reef and kelp forest located on the edge of Lerwick. The site features rocky gullies and is situated below an old torpedo tube platform. Divers and snorkellers can expect depths ranging from 2 to 10 metres, with an average depth of 5 metres. The area is exposed to the currents of Bressay Sound, which can be moderate. Visibility typically ranges between 10 and 25 metres. Due to the potential for strong currents, surf, and entanglement in kelp, this site is best suited for intermediate-level divers. Facilities including parking and a cafe are available nearby.

Spiggie Beach in the Shetland Islands is a sheltered shingle beach featuring a concrete slipway for easy shore entry. The site consists of reef and kelp forest habitats, with the most productive snorkeling found around the large rocks on the left side of the bay. Depths range from 5 to 10 metres, averaging 7 metres, which allows for good light penetration. Conditions are subject to variation, with visibility typically between 10 and 25 metres and mild currents. Hazards include cold water temperatures, which range from 8C to 13C, as well as potential surf. Parking is available at the site.

North Ham is a reef site located in the Shetland Islands, characterised by a rocky seabed and red granite cliffs. Divers and snorkellers can explore this area at depths ranging from 2 to 8 metres, with an average depth of 4 metres. Entry is via the shore, and the site is suitable for intermediate divers. Conditions include mild currents and visibility between 10 and 25 metres. Water temperatures are chilly, ranging from 8 to 13C throughout the year, making a drysuit recommended. Hazards at this location include cold water, potential entanglement, and surf. Parking facilities are available nearby.

Lunna Kirk is a shore-access snorkel site located in the Shetland Islands. The site features a rocky reef that transitions into a sandy bottom, providing a varied topography for exploration. Snorkellers can navigate through dense kelp forests and examine rocky crevices within the waters of Vidlin Voe. Conditions at this site vary, with water temperatures ranging from 8C in the winter months to 13C during late summer. Due to its accessible nature and diverse underwater terrain, it is well-suited for beginners. Snorkellers should be prepared for temperate marine conditions while exploring this coastal environment.

Ronas Voe is a fjord-like inlet in the Shetland Islands defined by towering red granite cliffs and numerous sea caves. This advanced snorkelling site offers visibility ranging from 5 to 25 metres. Access is possible via both shore and boat, though strong currents and surf are present. The environment is cold, with water temperatures fluctuating between 8C and 13C throughout the year. Due to the overhead environment and cold water conditions, appropriate thermal protection is essential. The site is also subject to boat traffic, requiring careful navigation. Facilities including a cafe and dive shop are available nearby in Shetland.