Explore Athens and the surrounds aboard amazing Yellow Open Double Decker Buses. Gray Line by Athens Open Tour operates all year round. The Athens, Piraeus & Riviera tours run daily with a 15 to 30 minute frequency time schedule from 08.00 until 19.45 during the summer season (April to November) and from 09.00 until 17.30 during the winter season (December to March).
Gray Line by Athens Open Tour gives you the opportunity to discover the city from above combining pleasure and education - the perfect choice for you and your family!