Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124

Explore Greece’s Corinth Canal on a 4.5-hour cruise featuring glass-bottom viewing, swimming at Siderona Beach, and stories of ancient ports for $130.
This Corinth Canal cruise offers a 4.5-hour journey through some of Greece’s most historic and scenic waters, all for $130 per person. Departing from Isthmia, the tour combines engineering marvels, ancient sites, and beautiful swimming spots aboard the comfortable “Agios Andreas”, a 17-meter vessel with a glass bottom that allows for marine discovery without getting wet.
While the cruise provides an excellent opportunity to learn about Greece’s past and sail through stunning landscapes, it’s best suited for those comfortable with moderate boat movements and waiting times, particularly during the passage through the Corinth Canal. With English-speaking guides, ample time for swimming, and delicious local food, this tour gives a balanced mix of history, nature, and leisure.
You can check availability for your dates here:Planning more time in Corinthia? We've covered other experiences worth considering.
The tour begins at Isthmia port, easily accessible by transfer or personal transport. For visitors coming from Athens, transfer options are available Monday through Sunday, making it convenient for those staying in Greece’s capital. The departure is scheduled with a pickup service from nearby Corinth locations, and travelers are advised to arrive 15 minutes before the boat leaves.

The passage through the Corinth Canal is one of the trip’s highlights. This impressive waterway connects the Corinthian Gulf with the Saronic Gulf and has been in operation for nearly a century. The boat navigates this narrow, engineering marvel, offering spectacular views and a chance to witness the traffic of boats and cargo ships during the crossing, which can sometimes cause delays—an element appreciated for its authenticity.
After crossing the canal, the boat sails past the ancient port of Kenchreai, once a vital hub in ancient Corinth. The site is linked to Apostle Paul, who disembarked here to teach Christianity to Greeks. The tour offers a glance at historical ruins and the significance of this port in early Christian history.
Next, the journey moves toward the Baths of Helen of Troy, located at Loutra Oraias Elenis. This area captivates those interested in Trojan War myths, linked to Menelaus and Paris. The waters here carry stories from the Trojan legends, whispering tales of royalty and gods, making it a memorable spot for history buffs and mythology enthusiasts.
More Great Tours Nearby
The finishing stop is at Siderona Beach, renowned for its crystal-clear waters. Here, travelers have the chance to dive straight from the boat into the sea, with snorkeling gear and aids available. The glass-bottom boat design allows for marine viewing, revealing flora, fauna, and marine creatures without getting wet, which is perfect for those who prefer to stay dry or snorkel with ease.
The waters are calm, and the landscape provides a scenic backdrop for relaxation and swimming. Many enjoy the refreshing swim, making this a highlight of the cruise, especially since the onboard buffet and fine wine create a leisurely atmosphere afterward.
After the swim, the personal buffet offers a selection of Greek dishes, complemented by free-flowing wine. The onboard mini bar keeps drinks handy, allowing guests to unwind and socialize. The food is described as adequate, making it a satisfying addition to the relaxing sea views and the overall experience.

This boat is designed for comfort and visibility, with a capacity of 50 guests. Its glass bottom provides a captivating view of the marine environment beneath, adding an extra dimension to the cruise. Despite its size, the vessel manages to balance space and intimacy, providing a smooth ride that allows everyone to enjoy the scenery comfortably.
The tour features an English-speaking guide who offers informative commentary on the sites and history encountered. Reviews highlight friendly and knowledgeable staff, who enhance the experience with stories about the canal, the ancient ports, and local legends. The crew’s warm hospitality is often praised, with some noting good communication, even during delays.
Travelers should bring sunscreen (preferably biodegradable), a hat, swimwear, towel, and camera to capture memories. The crew provides swimming aids and snorkeling equipment, but guests should be prepared for weather conditions, which can influence the schedule or cause rescheduling. The cruise is not suitable for those with mobility impairments due to boat access limitations.
This cruise stands out for its glass-bottom design, marine exploration, and focus on ancient ports. Similar options include tours that visit Mycenae, Epidaurus, and Nafplio, but few combine such a short, scenic boat ride with a rich mix of historical and marine sights. The $130 price includes transfer, food, wine, and swimming gear, offering good value for a half-day adventure.
The Corinth Canal cruise offers a well-rounded experience blending engineering marvels, ancient stories, and marine leisure. The glass-bottom boat provides a unique chance to observe underwater life without getting wet, while the stops at historic sites enrich the understanding of Greece’s past.
While waiting times during canal passage can occur, the friendly crew, delicious food, and beautiful scenery compensate for this. This tour suits those looking for a relaxing, informative outing that balances history and nature in a manageable half-day format.
Is the Corinth Canal cruise suitable for children?
The tour is generally family-friendly, especially for those comfortable with boat rides and swimming, but children should be supervised, and the boat’s movement may be unsuitable for very young or mobility-impaired children.
What should I bring for the swimming stop?
Bring swimwear, towel, sunscreen, camera, and beachwear. Use biodegradable sunscreen to protect marine life.
Are food and drinks included?
Yes, the tour includes a personal buffet with Greek dishes and free wine. The onboard mini bar offers additional drinks.
Is the tour accessible for people with mobility impairments?
No, the tour is not suitable for those with mobility challenges due to boat access restrictions.
How long is the cruise?
The total duration is approximately 4.5 hours, making it easy to fit into a half-day schedule.
Can I cancel the tour for a full refund?
Yes, you can cancel up to 24 hours in advance for a full refund, providing flexibility in case of weather or schedule changes.
What happens if the weather is bad?
The cruise is subject to weather conditions and may be rescheduled or canceled if the weather is unfavorable.
Where does the tour depart from?
The tour departs from Isthmia port, with transfer options available from Athens and nearby Corinth locations.
What makes this tour different from other boat trips?
The glass-bottom vessel, combined with stops at historic ports and suitable swimming spots, offers a unique blend of marine exploration and cultural insight in a short, comfortable trip.
Is the experience suitable for solo travelers?
Yes, solo travelers will find the group size and social atmosphere welcoming, especially with the guided commentary and shared meals onboard.