Diakopto might be small, but it punches well above its weight when it comes to memorable tours. Known for its stunning Vouraikos Gorge and the famous Odontotos Railway, this charming town offers travelers a chance to experience Greece’s natural beauty and fascinating history in one trip. Whether you’re a history buff eager to learn about Kalavryta’s WWII past, a nature lover craving breathtaking landscapes, or someone who just wants a reliable, well-organized day out, Diakopto has something to offer. I personally love how the train ride combines stunning scenery with a touch of adventure—it’s one of those experiences you’ll remember long after.
Of course, the variety of tours available can make choosing a bit overwhelming. That’s why I’ve picked the four best options, highlighting their unique qualities. From private multi-day excursions to full-day adventures, these tours are designed to give you a well-rounded taste of what makes this area special. If you’re curious about exploring the Cave of Lakes or riding the Rack Railway, each tour offers a different perspective on the region’s natural and historical sights. Let’s dive into the details.
Brief overview of the top tours in Diakopto
In this list, you’ll find a mix of full-day trips, private multi-day journeys, and specialized experiences like train rides and cave explorations. Each tour offers something different, whether it’s a deep dive into Kalavryta’s sad history, a scenic train journey, or an adventure in underground lakes. Here’s what you can expect:
- A private 2-day experience exploring Kalavryta and the Cave of Lakes []
- An 8-hour day trip from Olympia combining train rides, caves, and cable cars []
- An 11-hour full-day tour from Athens focusing on the Corinth Canal, Kalavryta, and underground lakes []
- A one-day adventure in Kalavryta with a scenic rack railway and lakes cave visit, perfect for those wanting a shorter but active experience []
Now, let’s explore each in detail.
1. From Athens: 2-Day Private Tour to Kalavryta and Cave

Starting with this private 2-day tour, it’s perfect if you want an in-depth experience without the hassle of planning logistics yourself. The tour kicks off with pickup from Athens—either Pireas or central Athens—and takes you on a scenic drive through some of Greece’s most striking landscapes. One highlight is the Odontotos Railway, which offers a panoramic ride through the Vouraikos Gorge—a must for train enthusiasts or nature lovers seeking spectacular views.
Over the two days, you get to explore the Cave of Lakes in Kastria, famous for its underground lakes and formations. The tour also features a visit to Kalavryta, where you’ll learn about the tragic WWII events at the Municipal Museum and enjoy free time to walk around town. The trip includes a scenic drive and several photo stops, ensuring you capture memorable views of the Corinth Canal, the gorge, and the surrounding mountains. The private aspect allows for a relaxed pace and personalized attention.
What makes this tour stand out is the combination of private transport, detailed sightseeing, and the opportunity to enjoy a scenic train ride in comfort. It’s ideal for travelers seeking a comprehensive experience with the flexibility to customize.
Bottom Line: If you prefer a personalized, multi-day adventure with a focus on natural beauty and history, this private tour offers excellent value and a rich itinerary.
2. Olympia: Kalavryta Day Trip with Train & Cable Car Ride
At number two, this 8-hour day trip from Olympia combines several highlights into one well-organized excursion. It’s perfect if you’re based in Olympia or nearby and want a full experience without extending your trip too long. The day starts with a scenic drive to Kalavryta, where you’ll hop onto the OdontotosRack Railway—one of Greece’s most famous train journeys, offering spectacular views through the Vouraikos Gorge [].
Once in Kalavryta, you’ll ride the cable car up to the Kalavryta Ski Center, which provides panoramic vistas over the surrounding mountains. The tour also includes a guided walk through the historic town, giving insight into its WWII history and local life. The highlight, however, remains the Cave of Lakes, where underground lakes and impressive rock formations await.
This trip balances history, nature, and accessible adventure, with comfortable transportation and enough free time to explore at your own pace. It’s especially suited for travelers who want a compact yet comprehensive experience with excellent scenery and cultural insights.
Bottom Line: For travelers based in Olympia wanting a full-day adventure with scenic train rides, cave exploration, and a touch of historical context, this trip offers great value and variety.
3. Pireas/Athens: Kalavryta Full-Day Tour

This full-day tour from Athens caters to those with limited time but a strong interest in combining natural beauty with history and engineering marvels. Starting early from Pireas or Athens, the trip includes a scenic drive to the Corinth Canal—an impressive feat of engineering that links the Aegean and Ionian seas. It’s a quick stop, but the view is worth snapping a few photos.
Next, the Odontotos Rack Railway takes center stage, whisking you through the Vouraikos Gorge on a historic train ride that’s both thrilling and scenic. The journey lasts about 1 hour and 45 minutes, providing plenty of opportunities for photos and soaking in the landscape.
In Kalavryta, you’ll visit the Municipal Museum dedicated to the WWII massacre—an important, sobering stop—and then proceed to explore the Cave of Lakes with its underground water features. The tour wraps up with free time in Kalavryta for a leisurely walk or a quick meal.
Guests consistently rate this tour highly, with a 4.9/5 review score, noting its well-paced schedule and meaningful stops. It’s best suited for travelers who want a rich experience in a single day without sacrificing depth.
Bottom Line: If you’re after a comprehensive, well-organized day trip from Athens that covers history, scenery, and engineering feats, this tour offers solid value and memorable sights.
4. Lake Caves and Rack Railway in Kalavryta

Finally, this day-long adventure is tailored for travelers who want an immersive experience with a small group or private setting. Priced at $621 for groups up to six, it provides a more personalized touch. The highlight is the Rack Railway, which takes you through the stunning Vouraikos Gorge, offering incredible views and an authentic train experience.
The main attraction is the Lakes Cave, a natural wonder filled with underground lakes, stalactites, and stalagmites. The tour emphasizes the connection between natural beauty and geology, making it ideal for those fascinated by cave formations or seeking a quieter, more intimate experience.
While reviews give a 4.5/5 rating, travelers appreciate the flexibility and the chance to explore at a relaxed pace. This experience is best suited for travelers who want a smaller-group tour with a focus on natural wonders and scenic railway rides.
Bottom Line: For an up-close, personal adventure that combines geological marvels with scenic train travel, this tour is a fantastic choice, especially if you prefer traveling with fewer people.
How to Choose the Right Tour
When selecting your ideal tour, consider what appeals most: Do you want a private, multi-day exploration (see the 2-day tour) for a deeper dive into the region? Or does a full-day experience from Olympia or Athens (check this one, another) better suit your schedule? Budget is another factor—private tours generally cost more but offer more comfort and flexibility, while group trips are more economical.
If your interest leans toward geological marvels and scenic rides, the Lake Caves and Rack Railway (this option) provides a quieter, more personalized experience. For travelers keen to learn about local WWII history, the full-day Athens tour covers the Museum of the Kalavryta Holocaust and other cultural stops.
Booking early is advisable, especially during peak seasons in spring and summer, to secure availability and better rates. Think about your priorities—whether it’s scenic train rides, cave exploration, or historical insights—and choose accordingly.
Final Thoughts
Diakopto offers a versatile range of tours that suit different interests and time constraints. For a comprehensive, private experience, the 2-day private tour stands out. For those looking for a quick but rich taste of natural beauty and history, the full-day trips from Olympia or Athens are excellent choices. And if you prefer a quieter, more intimate adventure, the Lake Caves and Rack Railway provides just that.
No matter which you pick, these tours promise a memorable glimpse into one of Greece’s most scenic and historically significant regions. Be sure to book early, especially for popular dates, and prepare for an enjoyable journey into Greece’s natural and cultural treasures.



