Porto Heli sometimes spelled Porto Cheli, is a Greek seaside resort in the Peloponnese on the Argolic Gulf. Porto Heli has just over 2,100 permanent residents. Porto Heli is located 85 kilometers south-west of Nafplio and about 230 kilometers from Athens airport.

Porto Heli has a marina and tourist facilities and is close to the tourist sites of Epidaurus and the Argo-Saronic Islands. This port is a frequent mooring for boats of all kinds.

Near the present city of Porto Heli is the site of the ancient city of Halieis. You will see the traces of the foundations of an acropolis (dating from 700 BC). The ancient city is now immersed.