Sandown is a seaside resort and civil parish on the south-east coast of the Isle of Wight, England. The neighbouring resort of Shanklin and the settlement of Lake are sited just to the south of the town. Sandown has a population of 7,125 according to the 2021 Census, and the three Sandown Bay settlements (the others being Lake and Shanklin) form a built-up area of more than 20,000 inhabitants. Sandown is the Bay's northernmost town, with its easily accessible, sandy beaches running continuously from the cliffs below Battery Gardens in the south to Yaverland in the north.