The Sheringham Snorkel Trail follows a disused Victorian iron pipe that serves as an artificial reef. Located 50 metres from the shore, the site provides a clear path for beginners to explore the surrounding chalk reef. The iron pipe is encrusted with sponges and anemones. Depths range from 1 to 4 metres, with an average of 2 metres. Access is via the shore, and the site is suitable for both diving and snorkelling. Conditions vary, with visibility reaching up to 10 metres and mild currents. Hazards include boat traffic, cold water, entanglement, jellyfish, and low visibility. Facilities available at the location include parking, toilets, showers, and a cafe.

West Runton Chalk Reef is a shallow marine site featuring chalk gullies and rock pools accessible directly from the shore. The topography consists of shallow channels that transform into a maze of pools at low tide. Depths range from 1 to 8 metres, with an average of 4 metres, making it suitable for beginners. Conditions vary, with visibility typically between 2 and 8 metres and mild currents. Water temperatures fluctuate between 6C and 17C throughout the year. Divers should be aware of potential hazards including boat traffic, surf, and periods of low visibility. Facilities available at the site include parking, toilets, showers, and a cafe.

Cromer Pier in East Anglia offers a unique artificial reef environment for snorkellers. The pier pilings provide a stable substrate for mussels and sponges, which attract various fish that congregate around the structure. This site is suitable for beginners, with depths ranging from 0 to 8 metres. Access is via the shore, though conditions vary with visibility typically between 0 and 3 metres and mild currents. Water temperatures fluctuate between 6C and 17C throughout the year. Facilities including parking, toilets, a cafe, and a dive shop are available nearby. Be aware of potential hazards including rip currents and surf when planning your visit.

Overstrand Chalk Reef is a marine site located 40 metres from the shore, characterised by fingers of chalk emerging from the sand. The topography includes an abandoned pipe to the north and large drilled rock holes to the west. With depths ranging from 1 to 8 metres and an average of 5 metres, this site is suitable for intermediate divers. Conditions vary, with visibility typically between 3 and 10 metres and moderate currents. Hazards include boat traffic, entanglement risks, low visibility, and surf. Facilities at the site include parking, toilets, showers, and a cafe. Typical dives last 60 minutes, and the site is rated 3 out of 5 for snorkelling.