Tourists Face Challenges on High-Speed Ferries in Greece

Travelers using high-speed ferries to navigate Greece’s islands have reported challenging experiences with sea conditions. On social media, many have shared their encounters with turbulent seas and seasickness. Due to these experiences, some have nicknamed the ferry the ‘vomit comet,’ as noted by The Wall Street Journal.

High-Speed Ferries in Greece

High-speed ferries remain a preferred option for tourists aiming to travel swiftly between Greece’s islands. Mina Agnos, founder of the luxury travel company Travelive, highlighted that most clients value the fastest route. However, adverse weather can turn these journeys uncomfortable, especially around the Cyclades where seasonal wind patterns can disrupt conditions in the Aegean Sea.

With Greece’s picturesque beaches and historical attractions, tourism has surged. The Bank of Greece reported a 21% increase in tourist numbers from January through May compared to the same timeframe in 2025. Santorini alone welcomed about 3.4 million tourists in 2023, according to Fraport Greece and the Santorini Municipal Port Fund.

Social media posts indicate that high-speed ferry rides may lead to discomfort for some travelers.

Travel Experiences and Challenges

Some high-speed catamarans and speedboats operate at speeds ranging from 40 to 50 knots, translating to approximately 46 to 58 miles per hour. These vessels can cut the travel time between Athens and the Cyclades substantially compared to traditional ferries. However, speed increases the ride’s bumpiness during rough weather, and choppy seas can exacerbate motion sickness.

Direct Ferries, a booking operator, notes that these conditions can contribute to an uncomfortable journey. Seajets Ferries, part of Greece’s expansive network of high-speed and catamaran vessels, continues to serve popular routes.

Traveler Concerns and Recommendations

On a Reddit thread related to Greek tourism, a traveler expressed trepidation about a journey from Piraeus to Naxos after reading accounts of taxing trips. Despite not being prone to seasickness, the traveler sought advice after encountering frequent reports of seasick passengers.

Another Reddit user cited a personal experience of severe seasickness during a ferry trip, while others suggested alternative travel methods, such as flying, to avoid rough seas.

Thousands of social media posts have labeled the boats ‘vomit comets’ and ‘worst nightmares.’ However, Agnos from Travelive refutes the notion that such rough rides are increasingly common, attributing the noise to social media. Agnos urges travelers to seek expert advice to plan routes with minimal disturbance.

Travel Advice

Indiana-based travel consultant Kelly Shea advises clients to fly to Greek islands when possible, mentioning Santorini, Mykonos, Crete, Paros, and Milos as options served by airports. Shea emphasizes that the Cyclades can be particularly daunting, especially during periods of high winds and waves.

For travelers looking to avoid potential discomfort, consulting a knowledgeable travel advisor familiar with Greek travel is recommended to help in planning more favorable travel itineraries.