Arona is a municipality in the southern part of the island of Tenerife in the Canary Islands, Spanish region and archipelago in the Atlantic Ocean, in Macaronesia. The municipality covers an area of 81.79 square kilometres comprising 4% of the island's area. The town of Arona is 59 km southwest of Santa Cruz de Tenerife, the island's capital. The population in 2017 was about 93,496. It is the third largest city in Tenerife, after, Santa Cruz de Tenerife and San Cristóbal de La Laguna.