This Is the Only Greek Island With a National Park - How to Visit

Find out why one travel expert called Kefalonia "Greece’s best-kept secret."

The Greek island of Kefalonia is home to a stunning mix of dramatic landscapes, from its pristine beaches to its rolling hillsides — with plenty of those famed white-washed homes sprinkled in between. It's a slice of island paradise that has somehow remained relatively under the radar (save for a famous appearance in the film "Captain Corelli’s Mandolin") in comparison to more popular spots like Santorini and Mykonos.

"Kefalonia is a spectacular destination. The island is known for its cliffs, crystal-clear waters, and lush greenery, making it a paradise for nature lovers and photographers alike," Filippos Venetopoulos, the CEO of Variety Cruises, which operates an Ionian sailing that stops at the island, explains. And of course, Venetopoulos says, you can't miss those "charming villages" either.

Damaris Osorio, a relationship manager specializing in Greek travel at Black Tomato, also pointed out one of Kefalonia's best qualities: Its exclusivity.

“While many of the Greek Islands are situated on the eastern coast, Kefalonia is located on the western coast in the Ionian Sea. This inevitably creates an air of exclusivity and uniqueness as well as quiet beaches," Osorio shared. "People can enjoy a multitude of outdoor experiences such as caving, jeep safaris, coasteering, and sea kayaking while escaping the crowds. Far fewer people think of visiting Kefalonia while in Greece and typically opt for the classic spots like Santorini, Mykonos, and Athens, but it’s unfettered and equally beautiful. Perfect for those seeking a combination of adventure and tranquility, it’s Greece’s best-kept secret."

Ready to plan a trip? Here's everything you need to plot out the perfect adventure to your new favorite Greek island.

Where to Stay

Eliamos Villas Hotel & Spa

Check into five-star luxury at the Eliamos Villas Hotel & Spa. Located on the southern shore of Kefalonia, the hotel has just 12 villas, each spacious and decorated with soothing neutral decor. The hotel is also dedicated to your well-being, offering a lengthy menu of spa and wellness activities.

F Zeen Retreat

Located near Lourdas Beach, F Zeen Retreat is an adults-only escape where you can find true peace and quiet. This boutique hotel blends into its lush green surroundings, set off by its sublime views of the Ionian Sea. Swim in its two infinity pools, spend time in the spa, work up a sweat with its in-house wellness programs, or simply relax in the minimalistic rooms that feature natural materials to complete its organic feel.

Emelisse Nature Resort

Emelisse Nature Resort, tucked along the Fiskardo coastline, is yet another luxurious getaway with nature at its center. The hotel offers oversized rooms and suites that come with terraces and sea views where you can sip coffee in the morning and wine in the evening, sandwiching your day with swims in the sea, lounging by the pool, or spa treatments that will melt away all your worries. Don't miss the resort's breakfast, which features tasty pastries and local eggs.

Related: 15 Most Beautiful Places to Visit in Greece

Things to Do

Visit Melissani Cave.

One of Kefalonia’s most famous natural wonders, Melissani Cave is a must-see for all visitors. The cave is home to a subterranean lake that is perfectly lit throughout the day thanks to a hole in the cave's ceiling. Book a tour for noon when the light is at its best.

Lounge on Myrtos Beach.

There are many magnificent beaches on Kefalonia, however, Myrtos Beach may be the most beautiful. The beach is made up of small, white pebbles leading to the turquoise waters, all framed by towering cliffs on either side. It's large enough that you can find your own little patch to spend the day, and there are loungers for rent and basic beach amenities available.

Explore Mount Ainos National Park.

Kefalonia offers something spectacular for nature enthusiasts: The only national park on a Greek island. Travelers can explore Mount Ainos National Park, which stretches for nearly 7,500 acres and is home to Megas Soros, its highest peak that reaches more than 5,340 feet in the air. Hike to the top, pass by the Kefalonian fir trees, and even spot some (semi) wild horses along the way. Don't worry if you're not in fantastic hiking shape, trails range from easy to moderate, but all offer absolutely dazzling views.

Taste the wine at local vineyards.

Get a taste of the terroir at one of Kefalonia's Robola vineyards. In the scenic Omala Valley, the vineyards cultivate the island’s prized Robola grape, known for making mineral-rich wines with citrus and floral notes. Stop into Orealios Gaea to walk the vineyards and get a taste before picking up a few bottles to bring home.

Best Places to Visit

Fiskardo

Make your way to Kefalonia’s northern tip to visit the fishing village of Fiskardo. The community is well known for its Venetian architecture and bustling harbor scene, and while it's a rather modern destination now, the town still has a ton to offer history lovers, including prehistoric graves that, according to Greeka.com, show that the island has been inhabited for some 40,000 years. And naturally, as a harbor town, it's home to some seriously fantastic seafood spots, so when you're ready for a locally caught meal, head this way.

Argostoli

Argostoli, the capital of Kefalonia, is another great stop on your trip to the island. The city feels rather new as it was totally rebuilt following the island's 1953 earthquake, however, it still has plenty of Greek charm with Venetian touches. Find fishermen hauling in their catch and even a few loggerhead sea turtles along the waterfront, then make your way to Lithostroto Street, the town's popular shopping and pedestrian strip, where you can also find cafes and pastry shops for a quick snack.

Assos

Assos is one more must-see spot on the island with cheerful pastel homes built on an isthmus that measures just 164 feet across. Take a walk down the cobblestone paths and check out the Castle of Assos, a 16th-century Venetian fort. Snag a bite at one of the town's family-run eateries or stop for a quick dip in the water before you continue your island adventures.

Best Time to Visit

According to Osorio, the best time to visit Kefalonia is during the shoulder season: "Late spring, late September, or early October right before the businesses shut down for the winter are the best times to visit Kefalonia." However, the prime time to visit the island is between May and August, when the weather is hot and sunny, the plants are blooming, and the streets are filled with throngs of travelers all looking to have a great time. August is a fantastic time to see the island during The Robola Wine Festival, with two days of events that offer a glimpse into the island's viniculture.

Related: The Best Times to Visit Greece for Good Weather, Fewer Crowds, and Affordable Prices

How to Get There

Air: Kefalonia International Airport (EFL) is the primary gateway to the island and offers direct seasonal flights from major European cities. Alternatively, travelers can take a quick one-hour flight from Athens (available year-round).

Ferry: Travelers can also take a ferry from the mainland or other islands to Kefalonia. Ferries operate from Patras (about a three-hour ride) and Kyllini (about a 90-minute ride) on the mainland, and during the high summer season, there are also ferries to and from Zakynthos and Ithaca, making it easy to do a little island hopping. It's important to note there are no ferries to or from Athens, so make sure to consider travel time between the capital and these ports as you plan.

How to Get Around

Car: Renting a car is perhaps the best way to explore Kefalonia, as it allows you to go at your own pace. There are many car rental companies available on the island, including Sixt, Kefalonia Gold Cars, and AutoKefalonia. Rentals are available at the airport and in Argostoli.

Bus: Kefalonia's KTEL bus service is another reliable method to get around the major towns and villages. Fares range from €2-€5, depending on the route, and buses run frequently in the summer. However, service can be less regular in the off-season.

Taxi: Alternatively, travelers can always hail a taxi in the island's main towns and from the airport, with options to book in advance as well. Fares depend on distance, and the cabs are usually best for shorter trips around town.

Bike Rentals: There are plentiful bike rental companies on the island, including several that offer e-bikes, so you can go a little further without having to pedal the day away.