Hersonissos (Greek: Χερσόνησος(meaning peninsula), Chersónisos, pronounced [xerˈsonisos]), also transliterated as Chersonisos and Hersónisos, is a town and a municipality in the north of Crete, bordering the Mediterranean / Aegean Sea. This community is about 25 kilometers east of Heraklion and west of Agios Nikolaos. What is usually called Hersonissos is in fact its peninsula and harbour. It is part of the Heraklion regional unit. It is situated 25 km from the Heraklion airport and 27 km from the Heraklion port. The seat of the municipality is the village Gournes.
The seaside resort of Hersonissos is officially the Port of Hersonissos in distinction to the village of Upper Hersonissos further inland. Through tourism, the port town developed from the small harbour which served the original village, now known as Old Hersonissos.
Hersonissos is a resort area in Crete, which also hosts the only golf club on the island. Tourist sites include; the Hersonissos Aquarium, Labyrinth Theme Park, and the Dinosauria Park in Gournes. There are several beaches in Hersonissos, some with blue flag status. These include Potamos Karteros, Tobruk, Arina, Vathianos Kampos, Kokkini Hani, Gournes, Gouves, Apolselemis, Analipsi, Anissara, Sarantaris, Hersonissos, Stalida, Klotsani, Malia and Potamos.