Details: Since 1965 – Because Experience Matters. A Classic for a Reason. Discover the original one-day cruise from Athens to the stunning Saronic Gulf islands of Hydra, Poros, and Aegina—a route we've proudly operated since 1965. This all-inclusive day trip combines sightseeing, local culture, and relaxation in a single itinerary that's been trusted by over a million travelers. With nearly 60 years of experience, we've perfected this island-hopping cruise to offer you a seamless and memorable escape from the city. Enjoy a buffet lunch onboard, live music and entertainment, guided tours (optional), and ample free time on each island. Whether you're visiting as a couple, family, or group, this is the ultimate way to explore Greek islands in one day from Athens.