The Best Day Trips from Kos by Ferry

Kos, one of the most beloved islands in the Dodecanese, is famous for its golden sandy beaches, lively nightlife, and rich Ancient Greek heritage. But beyond its own charm, Kos is also the perfect base for exploring nearby islands across the Aegean Sea.

Thanks to excellent ferry connections from the port of Kos, you can easily discover nearby islands, ancient cities, and even take a Kos to Bodrum day trip to Turkey. Whether you're chasing turquoise waters, exploring historic sites, or looking for a unique experience on a volcanic island, there’s something here for every traveler.

Why Choose Kos for Day Trips?

Kos is ideally located among the Greek islands, making it one of the best hubs for island hopping. With short ferry routes and regular departures, it’s incredibly easy to plan day trips without needing to stay overnight.

• Convenient ferry routes: Frequent crossings across the Aegean Sea.
• Short travel times: Many islands are less than an hour away.
• Variety of experiences: From ancient ruins and archaeological sites to hot springs and sandy beach escapes.
• Flexible travel: Perfect for a relaxed day cruise with morning departures and evening returns.

Kos to Kalymnos Ferry – The Sponge Divers’ Island

Travel time: 30–50 minutes 
Ferry frequency: Several daily departures

Kalymnos is a small island known for its sponge diving heritage, dramatic cliffs, and authentic charm. It’s a great choice if you want a mix of adventure and laid-back island life. Take the Kos to Kalymnos ferry and arrive here in just 30 minutes.

Best Things to Do in Kalymnos

• Pothia Town: Wander through colorful streets, admire neoclassical houses, and soak up the harbor atmosphere.
• Rock climbing: A global hotspot for climbers of all levels.
• Hot springs: Relax in natural thermal waters overlooking the sea.
• Boat tour: Discover hidden coves and crystal-clear waters.

Why Visit Kalymnos

Kalymnos offers a wonderful balance between adventure and authenticity. Whether you’re exploring sponge workshops or enjoying a short walk along the waterfront, it’s a destination that feels genuinely Greek and refreshingly uncrowded.

Kos to Nisyros Ferry – The Volcanic Island

Travel time: 1–1.5 hours 
Ferry frequency: Daily in summer

Nisyros is a fascinating volcanic island that offers something completely different from the typical beach escape. It’s one of the most unique day trips you can take from Kos. Take the Kos to Nisyros ferry and arrive in just 1 hour.

Best Things to Do in Nisyros

• Stefanos Crater: Walk inside a dramatic volcanic crater with steaming vents.
• Mandraki Village: Explore charming narrow streets and whitewashed houses.
• Panagia Spiliani: A beautiful monastery set inside a cave with stunning views.
• Local tavernas: Enjoy traditional dishes in a relaxed setting.

Why Visit Nisyros

Nisyros is all about raw natural beauty and volcanic landscapes. Standing inside the crater is a truly unforgettable experience, while the island’s peaceful atmosphere makes it feel like a step back in time.

Kos to Symi Ferry – The Colorful Harbor

Travel time: ~2 hours 
Ferry frequency: Seasonal

Symi is one of the most picturesque Greek islands, famous for its pastel-colored houses cascading down to a stunning harbor. Take the Kos to Symi ferry and arrive in approximately 2 hours.

Best Things to Do in Symi

• Symi Town: Enjoy the vibrant harbor filled with cafes and boutique shops.
• Panormitis Monastery: A peaceful and historic religious site.
• Swimming spots: Dive into crystal-clear turquoise waters.
• Shopping: Browse local sponges, herbs, and handmade goods.

Symi is perfect for a scenic day trip, offering both beauty and culture in one compact destination.

Kos to Rhodes Ferry – History and Culture

Travel time: 2–3 hours 
Ferry frequency: Daily

Rhodes is the largest island in the region and a must-visit for history lovers, with its impressive medieval Old Town and rich past.

Best Things to Do in Rhodes

• Rhodes Old Town: Walk through an ancient city surrounded by medieval walls.
• Palace of the Grand Master: A striking castle filled with history.
• Street of the Knights: One of the best-preserved medieval streets in Europe.
• Dining & shopping: Enjoy local cuisine and artisan products.

Why Visit Rhodes

Rhodes offers an incredible mix of history, culture, and modern energy. Its ancient ruins and archaeological sites make it one of the most rewarding day trips from Kos.

Kos to Bodrum Ferry – A Trip to Turkey

Travel time: 20–30 minutes 
Ferry frequency: Daily

One of the most exciting day trips from Kos is heading across the sea to Bodrum in Turkey. It’s quick, easy, and offers a completely different cultural experience.

Best Things to Do in Bodrum

• Bodrum Castle: A historic fortress overlooking the marina.
• Bazaar: Shop for spices, textiles, and souvenirs.
• Food: Try authentic Turkish dishes like kebabs and meze.
• Marina: A stylish waterfront perfect for a stroll.

Why Visit Bodrum

Bodrum offers a vibrant mix of history, culture, and modern charm. It’s a great way to experience something different in just a single day.

Kos to Leros Ferry – A Hidden Gem

Travel time: 1.5–2 hours

Leros is a quieter, lesser-known island that offers an authentic Greek experience away from the crowds.

Best Things to Do in Leros

• Agia Marina: A charming harbor lined with cafes.
• Lakki: Unique architecture with Italian influences.
• Panteli Castle: Incredible views across the island.
• Beaches: Peaceful coves perfect for swimming and sunbathing.

Why Visit Leros

If you’re looking for a slower pace, Leros is ideal. It combines natural beauty, hidden beaches, and a welcoming local atmosphere.

FAQs: Day Trips from Kos

Where can I book ferry tickets?

Booking online in advance is by far the easiest and most reliable way to secure your ferry tickets to and from Kos. During the busy summer months of July and August, popular routes such as Kos to Rhodes, Kos to Bodrum, and Kos to Piraeus can sell out well in advance, so booking as early as possible is strongly recommended. 

Outside peak season, last-minute tickets are more readily available, but booking ahead still guarantees you the sailing time you want and often secures a better price. Many operators also offer discounts for early bookings, so planning ahead genuinely pays off.

What is the best time of year to take a ferry from Kos?

Summer, particularly from June to August, offers the most frequent ferry routes from Kos, with services running daily to major destinations including Rhodes, Santorini, Mykonos, and Athens. This is the peak tourist season, and the full network of connections is in operation. 

However, spring (April to June) and early autumn (September to October) are often far more enjoyable times to travel by ferry. Seas tend to be calmer, ferries are less crowded, and you'll find the overall experience significantly more relaxed. Ticket prices are also lower outside peak season, and the milder temperatures make arriving at each destination all the more pleasant.

What should I pack for a ferry trip from Kos?

Packing smart makes a real difference to your comfort on the water. Essentials include high-factor sunscreen — the Aegean sun is intense even on overcast days, and open ferry decks offer little shade — along with light, breathable clothing that layers easily for cooler sea breezes. Comfortable walking shoes are a must for exploring your destination once you arrive, and swimwear should always be within easy reach given the abundance of stunning beaches throughout the Dodecanese and wider Greek islands.

Are fast ferries available from Kos?

Yes, a number of routes from Kos are served by high-speed ferries and catamarans that significantly cut down on travel time compared to conventional vessels. For example, high-speed services to Rhodes can take as little as one to two hours, while fast ferries to Santorini and other Cycladic islands make multi-island itineraries entirely practical within a short holiday. 

High-speed ferries typically offer airline-style seating in air-conditioned cabins and carry passengers only, without vehicles. Conventional ferries take longer but are a more affordable option and are often preferable for longer overnight crossings where a cabin berth makes the journey more comfortable. When booking, always check the vessel type and journey time to choose the right option for your trip.

Do I need a passport to travel from Kos?

If you are traveling between Greek islands — for example from Kos to Rhodes, Kos to Piraeus, or island hopping through the Cyclades — you do not require a passport, as these are all domestic routes within Greece and the European Union. 

However, if you are planning a day trip or excursion from Kos to Bodrum in Turkey, a valid passport is required, as this crossing is an international border. EU citizens traveling to Turkey should also be aware that entry requirements can change, so it's worth checking the latest guidance before travel. 

Non-EU visitors should always carry their passport regardless of route, as identification may be requested at ports and on board certain vessels.

Can I return the same day from a day trip by ferry?

Yes, same-day return trips are very much a viable and popular option from Kos, particularly during the summer season when ferry schedules are at their most frequent. Many travellers take a morning crossing to nearby destinations such as Rhodes, Nisyros, Kalymnos, or Bodrum, spend a full day exploring, and return to Kos comfortably in the evening on a late afternoon or early evening sailing. 

To make the most of a day trip, check the full schedule before you travel and identify both your outward and return sailings in advance. This is especially important in peak season when return crossings can fill up. Booking both legs of your journey at the same time gives you peace of mind and ensures you won't be stranded waiting for the next available sailing.

Book Your Kos Day Trip

Kos is the perfect starting point for discovering the diversity of the Aegean Sea. From volcanic landscapes in Nisyros to ancient ruins in Rhodes and vibrant markets in Bodrum, each destination offers something unique.

Whether you’re looking for relaxation on a sandy beach, cultural exploration, or a scenic island adventure, these day trips deliver an unforgettable experience. Start planning your journey and make the most of your time in Kos.