Porto Heli is a summer resort town in the municipality of Ermionida in the southeastern part of Argolis, Greece.

It is situated on a bay of the Argolic Gulf, 6 km south of Kranidi and 40 km southeast of Nafplio.

The island of Spetses is located 6 km south of Porto Heli. There are ferry connections from Porto Heli

to the islands of Spetses, Hydra and Poros, and to Ermioni and Piraeus.