Zarautz is a coastal town located in central Gipuzkoa, Basque Country, in Spain. It is bordered by Aia to the east and the south and Getaria to the west, located about 15 kilometres (9.3 mi) west of San Sebastián. It has four enclaves limiting the aforementioned municipalities: Alkortiaga, Ekano, Sola, and Arbestain. As of 2014, Zarautz has a population of 22,890, which usually swells to about 60,000 in the summer.

Gipuzkoa is a province of Spain and a historical territory of the autonomous community of the Basque Country. Its capital city is Donostia-San Sebastián. Gipuzkoa shares borders with the French department of Pyrénées-Atlantiques at the northeast, with the province and autonomous community of Navarre at east, Biscay at west, Álava at southwest and the Bay of Biscay to its north. It is located at the easternmost extreme of the Cantabric Sea, in the Bay of Biscay. It has 66 kilometres of coast land.