Cape Sounion & the Temple of Poseidon

Few ancient sites have a setting to match Cape Sounion. At the southernmost point of the Attica peninsula, about seventy kilometres from central Athens, the Temple of Poseidon stands on a headland that drops sixty metres sheer into the sea, its white Doric columns visible to every ship rounding the cape. Built in the mid-fifth century BC, in the same golden age as the Parthenon, it was a landmark and a prayer for sailors: this was the last sight of home for Athenian ships heading out and the first sign of it for those returning. Legend places the death of King Aegeus here — watching for his son Theseus to return from Crete, he saw black sails, believed Theseus dead, and threw himself into the sea that still bears his name. Sixteen columns remain standing, and on one of them, if you look carefully, you can find the name of Lord Byron, carved during his travels, one of many romantic-era visitors who made Sounion a pilgrimage. The journey is half the pleasure: the coastal road south from Athens runs along the Athens Riviera past Glyfada, Vouliagmeni and Varkiza, with beaches, coves and the blue Saronic Gulf on your right the whole way. Sunset is the classic time to arrive, when the temple turns gold and the sun drops into the sea behind the islands, and organised tours from Athens are timed for it. A small-group morning or sunset tour with transfer, or a sunset tour combined with a city hop-on hop-off bus pass, are the easy options through Tiqets; the archaeological site itself has its own modest entry fee.

Choosing how to go: a guided coach or minibus tour is the simplest option, because public transport is slow and parking at sunset in summer can be tight. Tours typically leave central Athens in the afternoon, follow the coastal road with a commentary on the Riviera, give you time to walk the site and watch the sunset, and return to Athens after dark, around five to six hours in all. Small-group tours of up to fifteen people feel more personal, and some offer a morning departure for those who prefer to avoid the sunset crowds and enjoy the cooler hours. Check whether your tour includes the temple entry ticket or whether you pay at the site. Independent travellers can drive or take the KTEL coastal bus, which leaves from central Athens and takes around two hours.

At the site: the path from the car park and cafe climbs gently to the temple, which is roped off; you walk around it rather than inside. The views over the Aegean, the island of Makronisos and on clear days much further are tremendous, and the remains of the fortifications and a smaller temple to Athena nearby are worth a look. It can be very windy on the headland even on calm days in Athens, so bring a layer, and in summer there is little shade before the late afternoon. Sunset brings the biggest crowds, especially in July and August; arriving early lets you find a spot on the rocks below the temple.

Making a day of it: if you have a car or a flexible tour, add a swim. The Riviera has many beaches on the way, and Lake Vouliagmeni, a brackish lake fed by thermal springs beneath a cliff, is a beautiful stop for a dip most of the year. There are fish tavernas below the cape and along the coast toward Lavrio. For couples, a Sounion sunset followed by dinner by the sea on the drive back is one of the most romantic evenings Athens can offer, and families will find the drive, the beach stops and the dramatic cliff top an easy, rewarding half-day trip.