Hotel Costiera was filmed primarily on the Amalfi Coast in Italy, with the majority of the shooting taking place in the picturesque town of Positano. The luxury hotel featured in the show is represented by the real Villa TreVille Positano, a five-star hotel perched on a cliff overlooking the Tyrrhenian Sea. Other filming locations include various parts of the Amalfi Coast such as Ravello and Praiano, as well as the nearby areas in southern Italy like Naples, which is tied to the protagonist's backstory. The filming occurred between February and May 2024, using real locations to capture the authenticity and scenic beauty of the region.