The Naze is a geological site on the Sussex Coast where 50-million-year-old London Clay cliffs meet the sea. Snorkelling takes place at the base of these cliffs, where fallen rocks form small reefs and tidal pools. The site is suitable for beginners, with depths ranging from 1 to 5 metres and an average of 3 metres. Access is via the shore. Conditions vary, with moderate currents and potential surf. Water temperatures fluctuate between 7C and 19C throughout the year, requiring appropriate thermal protection during colder months. Facilities including parking, toilets, and a cafe are available nearby.