A photo of Myrtos Beach in Kefalonia island, Greece from above. — *Myrtos Beach*

One of the largest Greek islands, Kefalonia is the wild, unspoiled sister to the glamorous and fast-paced Mykonos. Known for its dramatic landscapes, hidden coves, and relaxed charm, it offers a more authentic and affordable escape, where rugged mountains meet turquoise waters and time seems to slow down.

Situated just 30 miles west of mainland Greece and part of the Ionian islands, Kefalonia is quickly gaining in popularity but is still less visited than other popular Ionian islands such as timeless Corfu or vibrant Zakynthos.

A few years ago, we chose the island of Kefalonia for our getaway with our families, and we completely loved it. From internationally top rated beaches, hospitable locals, mountains, delicious food and smaller crowds than other Greek islands, Kefalonia is a solid choice for anyone trying to decide which Greek island to visit in summer 2025.

Stepping off the ferry at Poros Port in Kefalonia, I couldn’t help but feel like Donna Sheridan arriving on a dreamy Greek island, only to be whisked away through the island’s winding roads, surrounded by its rugged, untamed beauty.

Although locals live in Kefalonia year round, the infrastructure is slightly different from more frequently visited Greek islands, and with this guide, you'll have everything you need to navigate the island like a pro. From winding coastal roads to hidden tavernas, we’ll cover the best ways to get around, where to stay, and the must-visit spots that make Kefalonia a gem worth exploring.

Whether you're chasing secluded beaches, historic villages, or breathtaking viewpoints, this guide will help you make the most of your time on this wild and beautiful island.

Kefalonia

Embracing the Art of Slow Travel on the Ionian Shores

The Best Time to Visit Kefalonia

We visited Kefalonia in early May, hoping to avoid the peak tourist season and take advantage of better accommodation deals. Initially, we wondered if the weather would be warm enough to fully experience the island’s summer charm, but we were pleasantly surprised with warm, sunny days, crystal-clear waters perfect for swimming, and peaceful beaches without the usual crowds. It turned out to be the perfect balance of great weather and repose.

I’d recommend avoiding Kefalonia in the height of summer, as the island has fewer hotels compared to other Greek destinations with larger tourist infrastructures, and the beaches aren’t as expansive. Instead, late summer and early autumn in Kefalonia are ideal times to visit, not just in Kefalonia, but across the Greek islands. The crowds have thinned, the temperatures are comfortable rather than scorching, and the atmosphere is simply perfect. Personally, it’s my favourite time to visit.

Getting to Kefalonia

Kefalonia, the largest of the Ionian Islands, is well-connected by both air and sea, making it an accessible destination whether you’re travelling from Greece or elsewhere in Europe.

Flights to Kefalonia

From Greece: Kefalonia’s only airport, Kefalonia International Airport (EFL), operates regular domestic flights from Athens (ATH) year-round with Aegean Airlines/Olympic Air and Sky Express. The flight takes about 1 hour. During the summer, there are also direct flights from Thessaloniki (SKG) and other Greek islands like Zakynthos and Corfu.

From Europe: In peak season (May to October), Kefalonia has direct flights from several European cities, mainly operated by budget and charter airlines such as EasyJet, Ryanair, Jet2, and TUI.

If you’re flying from a city without a direct connection, getting to Kefalonia from Athens is the easiest option, as the Greek capital serves as the main hub for onward travel to the island.

Ferries to Kefalonia

If you prefer to travel by ferry to Kefalonia, there are several ferry routes from the Greek mainland. A trip to Kefalonia from the mainland is the perfect addition to a Greece road trip, as the ferry costs are just a fraction of ferries to the Aegean and the journey is much quicker.

There are also ferry connections between Kefalonia and nearby Ionian Islands, including Zakynthos, Ithaca, and Lefkada, making island hopping a great option.

Patras to Sami – The longest-running ferry route, with daily services taking around 3.5 hours.

Kyllini to Poros – The most frequent connection, with multiple daily departures. The journey is 1.5 hours and is ideal if you're driving.

Astakos to Sami – A less common route, but still an option, with a crossing time of about 2.5 hours.

If you prefer to reach Kefalonia by ferry, several routes connect the island to the Greek mainland. Taking a ferry to Kefalonia is an excellent addition to a Greece road trip, offering a more affordable and faster alternative to the longer, pricier crossings to the Aegean islands.

A girl with a hat on standing at the back of a ferry looking out into the Ionian sea on arrival into Kefalonia island. — "*I wanted freedom, open air, and adventure. I found it on the sea.*" - Alain Gerbault

*Arriving on the ferry in Kefalonia*

How to Get Around Kefalonia

Kefalonia is a large island with diverse landscapes, so having a car is the best way to explore at your own pace. Rental cars are widely available at the airport, in Argostoli, and other major towns, but renting a car on the mainland and bringing it over by ferry is often cheaper than renting directly on the island. Roads can be winding and steep, especially in mountainous areas, but driving allows you to reach hidden beaches, rural villages, and scenic viewpoints.

If you prefer not to drive, taxis and private transfers are available but can be costly for longer distances. Public buses run between major towns like Argostoli, Lixouri, Fiskardo, and Skala, but routes are limited and infrequent, making them less convenient for full island exploration.

For a unique experience, consider renting a scooter, ATV, or even a boat to explore the coastline and nearby hidden coves

For reliable car rentals across Europe, we consistently turn to Discover Cars. Over the past four years, it's been our go-to platform for finding the best deals and most competitive rates when exploring European destinations.

Where to Stay in Kefalonia

Best Areas to Stay in Kefalonia for Different Types of Travellers

Beach Lovers – Skala, Lourdata, Myrtos, Xi

If your ideal trip revolves around sandy shores and crystal-clear waters, head to Skala for long, organized beaches, Lourdata for a quieter escape with stunning views, Myrtos for its iconic white cliffs and turquoise waters, or Xi Beach for its unique red sand and shallow waters.

Culture Seekers – Argostoli, Sami, Assos

History and architecture afficionados will enjoy Argostoli, the island’s capital, with its museums and Venetian influences. Sami is close to ancient ruins and the breathtaking Melissani Cave, while Assos is a postcard-perfect village with a Venetian fortress overlooking the sea.

Foodies – Fiskardo, Lixouri, Argostoli

For the best culinary experiences, Fiskardo offers high-end seafood tavernas with Ionian views, Lixouri is known for its traditional tavernas and local cheese production, and Argostoli has a mix of fresh seafood markets, bakeries, and lively waterfront dining.

For Those Looking to Escape

If you're renting a car in Kefalonia and looking for a more secluded experience, staying in Kefalonia’s rural areas is a fantastic way to immerse yourself in the island’s lush landscapes. This is exactly what we did, and while it took longer to reach most places, nothing felt more idyllic than starting our mornings with coffee by the pool, surrounded by views that made it feel like we were perched in the mountains. Though beaches required a longer drive, the trade-off was absolute tranquillity, local hospitality, and a true sense of island life away from the busier coastal hubs.

A dog having a rest by the pool in Kefalonia island in Greece. — Our dog Orion loved lounging by the pool, basking in the refreshing Kefalonian breeze.

Things to Do in Kefalonia

Kefalonia has something for everyone. If you're into outdoor adventures, you'll love the island's wild beaches and scenic hiking trails. For those who enjoy culture and history, there are plenty of ancient monuments, charming towns, and more to explore.

Natural Wonders

Kefalonia is known for its impressive natural beauty, from rugged cliffs to clear waters. Highlights include the striking white pebbles of Myrtos Beach and the underground lake at Melissani Cave. The island’s diverse landscapes also offer opportunities for hiking, especially on Mount Ainos, where you can take in expansive views. Kefalonia’s remote beaches and hidden coves provide the perfect setting for those seeking both adventure and relaxation in nature.

Explore the Caves

Kefalonia is home to a variety of unique caves and cavern systems, with Melissani and Drogarati Caves standing out as the most famous. These awe-inspiring natural wonders provide a fascinating insight into the island's history and geology. Melissani Cave, located just outside the town of Sami, is renowned for its striking turquoise waters, illuminated by sunlight streaming through its open roof. Arrive early to take a boat ride into this breathtaking cavern. Drogarati Cave, on the other hand, showcases 150 million years of stalagmite and stalactite growth, offering a truly mesmerizing experience beneath the island's surface.

Melissani Cave in Kefalonia Island in Greece. — *Melissani Cave*

Mount Ainos National Park

Mount Ainos National Park, the only national park on a Greek island, offers a chance to immerse yourself in Kefalonia's rich nature and biodiversity, showcasing the island's land as much as its sea. Covering over 3,000 hectares, with Megas Soros as its highest peak, the park is also home to diverse wildlife, including wild mountain horses. For detailed information on the trails at Mount Ainos, visit here.

Charming Villages & Towns

Unlike many Greek islands that are purely summer destinations with no year-round residents, Kefalonia is home to a local community year-round. This gives visitors the chance to experience island life firsthand, with villages and towns steeped in history and charm.

Fiskardo

Nestled in the northeast corner of Kefalonia, Fiskardo is a charming fishing village surrounded by lush cypress trees, vibrant bougainvillea, and olive groves. The village is filled with harbourside taverns, colourful homes, bars, and cafés, making it the perfect place to relax, embrace the slow island life, and soak in the dreamy surroundings. Rich in Venetian history, like much of the Ionian Islands, Fiskardo also offers history buffs the chance to visit notable sites such as the Venetian Lighthouse and the Roman Cemetery, providing a glimpse into the island's fascinating past.

Assos

Tucked away on the west coast of Kefalonia, Assos is one of the island’s most iconic and beloved villages, and for good reason. Steep, narrow roads wind their way through the landscape, leading to this picturesque gem, set in a horseshoe-shaped harbour on a rugged peninsula. Time has a different meaning here, as if the village exists in a timeless bubble, and visiting Assos was one of the most memorable parts of our visit. Surrounded by lush forests, towering cypress trees, and sparkling turquoise waters, the Venetian fortress that overlooks the village adds a touch of romance and history, making Assos an unforgettable stop during a Kefalonia itinerary.

If we ever return to Kefalonia, I’d love to spend a few days staying in Assos to fully experience its charm. One of the highlights of our visit was walking the cobbled path up to the Castle of Assos. The hike, which takes about two hours in total, offers stunning views and an immersion in nature, and while the castle is in ruins, the scenery is absolutely worth it. If you’re doing the hike in the summer, make sure to bring plenty of sunscreen and water to stay refreshed during the climb.

Assos' colourful and charming streets will make it hard to leave. I was definitely happy here.

Argostoli

Argostoli, Kefalonia’s lively capital, sits along a sparkling bay, where palm-lined streets lead to vibrant cafés and local shops. Despite the devastation caused by the 1953 earthquake, the town still carries echoes of its past, with Venetian-era mansions scattered throughout the city, offering a glimpse into its former grandeur. Wander through bustling markets, stroll down Lithostroto, sip a coffee by the sea, or explore the charming waterfront, where the energy of the town is always palpable. For those with a love of nature, Argostoli is also a place to spot the famous loggerhead turtles that frequent its calm waters. Between its history, wildlife, and vibrant atmosphere, Argostoli offers a perfect blend of culture and classic coastal charm.

Cultural & Historic Sites

Kefalonia is rich in cultural and historical sites that reflect its fascinating past, from ancient ruins to Venetian-era architecture. The island is home to remnants of Roman villas, medieval castles, and the charming villages that have preserved local traditions. Notable spots like the impressive Agios Gerasimos Monastery and St. George’s Castle offer a glimpse into the island’s spiritual and historical significance. Whether you're exploring archaeological sites, wandering through old towns, or learning about the island's mythology, Kefalonia offers plenty to discover for history enthusiasts and curious travellers alike.

St. George’s Castle

Just outside Argostoli, St. George’s Castle, or the Castle of Kefalonia is perched above the villages of Travliata and Peratata. A deeply integral part of Kefalonia’s history, the castle used to be the capital of the island up until 1757, when multiple earthquakes degraded the fortifications' strength. The castle’s history stretches back to the 12th century, originating during the Byzantine era. It later fell into Turkish hands before being transformed into its current form under Venetian rule in the early 16th century.

There’s a small admission fee to explore the castle and its grounds, but it’s more than worth it for the breathtaking panoramic views of Kefalonia and the surrounding Ionian islands that you’ll experience from the top.

Monastery of Agios Gerasimos

One of the most sacred sites on Kefalonia, the Monastery of Agios Gerasimos sits at the foot of Mount Ainos, tracing its origins to 1560. Built atop an earlier monastery from 1200, it remains a revered place of pilgrimage.

Dedicated to Kefalonia’s patron saint, Gerasimos of Kefalonia, the monastery holds deep spiritual significance for the island. Born into a noble family in 1506, Saint Gerasimos renounced his wealth to devote his life to monasticism, spending years in Jerusalem and Mount Athos before settling in Kefalonia. In 1560, he founded the monastery on the site of an older religious establishment, where he lived in ascetic solitude, praying, fasting, and caring for the poor. His miraculous healing abilities and dedication to the island’s people cemented his legacy, and his relics, preserved in the monastery, continue to draw pilgrims seeking blessings and protection.

Whether you're a believer or not, the Monastery of Agios Gerasimos offers a fascinating glimpse into Kefalonia’s history. Inside, you'll find stunning frescoes and grand chandeliers, blending religious significance with impressive craftsmanship.

Gentilini Winery

With a landscape as lush as Kefalonia’s, it’s no surprise that the island is home to impressive wines, including Robola, an indigenous wine to Kefalonia and Mavrodaphne and Muscat of Kefalonia, both also varieties of Controlled Designation of Origin.

One of the best experiences in Kefalonia is visiting a local winery or vineyard, learning about the island's unique wine varieties, and of course, sampling the wines. Gentilini Winery, just outside Argostoli, offers more than just a tasting, it provides a full, immersive experience. You’ll not only taste their exceptional wines, but also enjoy expertly paired snacks and tour their breathtaking seaside vineyard. For a truly memorable experience, Gentilini also offers picnic options, featuring their wines alongside delicious food pairings with spectacular views of the island.

Kefalonia’s Beaches

Ah, the beach, the ultimate draw for anyone dreaming of a Greek island getaway. And Kefalonia? It’s a beach lover’s paradise, with an abundance of stunning shores to dive into.

Myrtos Beach

Arguably Kefalonia’s most iconic destination, Myrtos Beach is the kind of place that lingers in your memory long after you’ve left. A striking contrast of emerald-green cliffs, smooth white pebbles, and impossibly blue waters, it’s a scene so surreal it almost feels like a postcard come to life. The shallows stretch invitingly, perfect for a leisurely paddle, while the panoramic views from the winding road above are nothing short of breathtaking—no photo truly does them justice.

Tucked away on the island’s west coast, Myrtos is best reached by car, though joining a tour is a hassle-free alternative. From June through summer, seasonal beach bars pop up along the shore, offering drinks, snacks, and sun loungers to rent, turning this natural wonder into the perfect spot to linger a little longer.

Antisamos Beach

If Myrtos Beach is Kefalonia’s dramatic showstopper, Antisamos Beach feels like a world away—almost like stepping onto a different island. Nestled in a lush bay near Sami, it has a distinctly tropical feel, with pine-covered hills cascading down to meet the brilliant turquoise waters. Instead of stark white pebbles, Antisamos is lined with smooth, sun-bleached stones, and the surrounding greenery makes the Ionian’s crystal-clear hues even more striking.

Unlike the wild, untamed beauty of Myrtos, Antisamos is livelier, with well-equipped beach bars, sun loungers, and water sports. We went tubing here, and it was easily one of the best parts of our trip, racing across the waves with the island’s lush hills as a backdrop was pure exhilaration. Afterward, Acron Restaurant and Beach Bar served up superb food right by the water, making it the perfect place to refuel with a dfreshly cooked meal and a chilled drink in hand. Accessible by car and just a short drive from Sami, Antisamos Beach is a must-visit for those looking to experience a different side of Kefalonia’s coastline.

A boat at Antisamos Beach with lush forestry in the background and blue waters. — *Antisamos Beach*

Xi Beach

Xi Beach feels like a beach on a different planet. Swapping Kefalonia’s usual white pebbles and deep blue waters for soft, burnt-orange sand and shallow, crystal-clear waves, it’s a striking contrast to the island’s more familiar landscapes. Backed by smooth white clay cliffs, the setting has an almost surreal, otherworldly quality, like stepping onto Mars, but with warm Ionian waters lapping at your feet. The mineral-rich clay is said to have skincare benefits, so don’t be surprised to see visitors covering themselves in DIY mud masks straight from the cliffs.

The beach’s shallow waters make it perfect for swimming, and despite its dramatic appearance, it’s one of the most laid-back spots on the island. Sun loungers and umbrellas line the shore, and beach bars serve up cold drinks and fresh Greek dishes throughout the day. Whether you’re here to relax, enjoy a seaside meal, or slather on some natural clay, Xi Beach is a must-visit for those looking to experience Kefalonia’s wilder, more unexpected side.

Petani Beach

Petani Beach completely took me by surprise. In fact, I might have loved it even more than Myrtos. While Myrtos gets all the fame, Petani has a raw, untamed beauty that made it feel even more special. Tucked into Kefalonia’s rugged west coast, it’s framed by steep, dramatic cliffs that plunge down to meet dazzling blue waters. The contrast of golden pebbles, lush green hills, and the ever-changing hues of the sea made it one of the most breathtaking places I visited on the island.

The water here is unbelievably clear, and the waves can be a bit livelier than at some of Kefalonia’s other beaches, making it perfect for a refreshing swim. Despite its wild feel, Petani is well set up for a full day by the sea, with sun loungers, beach bars, and tavernas serving fresh seafood right on the shore. If you stay for sunset, you’ll be treated to an unforgettable view as the sky glows in shades of pink and gold over the Ionian. If there’s one beach I’d return to in a heartbeat, it’s this one.

Sun loungers on the shore at Petani Beach in Kefalonia island Greece. — Petani Beach has almost as impressive waters as Myrtos Beach, alas without the crowds.

Kefalonia truly stands out as one of the best Greek islands, offering a perfect blend of warm, welcoming locals, stunning and diverse beaches, rich history, and a distinct, laid-back culture. With its slower pace of life and deep-rooted traditions, it’s a destination that invites you to relax, explore, and experience the island in a way that feels both authentic and unforgettable.

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The Ultimate Guide to Kefalonia Island [Where to Go, What to See & Top Activities]