In the 1920s a steam train (the Port Shepstone Express) passed through the town once a day, to and from Durban. At around this time there was a Zulu kraal where the original Amanzimtoti Primary School was later built. One of the bathing areas in the sea for holiday-makers was a gully with rocks sheltering it on either side. Mrs Miller (née Reinbach) and her husband Douglas Miller built a bungalow near this site in the early 1920s, and a tea room existed there in 1923. The two Reinbach brothers and a Mr Grainger were often called upon to rescue bathers, and it was decided to use the gully, and place suspended chains across it, to provide a safe area for bathers. The chains were put up sometime before 1926, and this place was then called Chain Rocks. Paul Henwood May moved to Amanzimtoti in 1922, and built several colonial-style homes (made from wood, with an iron roof and a front verandah).