Drive the Athenian coast to Cape Sounion for a private, six-hour tour that pairs warm, brackish waters at Lake Vouliagmeni with the dramatic cliff-top ruins of the Temple of Poseidon. Time your visit for sunset to see the Aegean light up the marble.
More ways to explore the area's outdoor wonders
You drive out of Athens with the sea pulling at the window — the coastal road opening into bays and beaches, the Aegean pushing light across low cliffs. Midday light softens when the road bends toward Cape Sounion; the Temple of Poseidon perches above the water like a weathered guardian.
Difficulty
easy
Duration
6 hours
Fitness Level
Low to moderate — mostly seated in a private vehicle with brief walking and short stairs at sites
Wildlife
History
Cape Sounion was an Athenian maritime landmark; the 5th‑century BCE Temple of Poseidon signaled control of sea routes and served religious and navigational roles.
Conservation
Sounion is an archaeological site and Lake Vouliagmeni a delicate thermal ecosystem — follow paths, avoid touching ruins, and don’t introduce chemicals to the water.
Reserve your spot on the Sounio All Day Private Tour From Athens today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Aim for sunset
Plan to arrive at Sounion at least 45–60 minutes before sunset for the best light and fewer bus crowds.
Sturdy footwear
Bring shoes with good grip — the temple and viewpoints have uneven, sometimes slippery marble and stone steps.
Thermal lake etiquette
If you plan to swim at Lake Vouliagmeni, use the paid facilities and avoid soaps or lotions that can harm the lake’s fragile ecology.
Light wind layer
The cape can be breezy even in summer; carry a lightweight jacket for comfort during the cliff-top visit.
Comfortable walking shoes
Good traction for marble steps and rocky viewpoints.
Sun protection (hat, sunscreen, sunglasses)
Direct Aegean sun and reflective marble increase UV exposure.
summer
Light windproof jacket
Blocks the chill that arrives with the sea breeze at the cape, especially near sunset.
spring
Reusable water bottle
Stay hydrated between stops — bottled water is provided but refills reduce waste.
summer