Koper is an excellent port for exploring Slovenia’s highlights without the hassle of planning every detail yourself. Its strategic location makes it easy to visit iconic sites like Lake Bled, Ljubljana’s charming streets, or the mysterious Postojna Cave—all within a day. We particularly love tours that combine cultural sights with natural wonders, like the private Lake Bled and Ljubljana trip, which offers a relaxed way to see Slovenia’s postcard-perfect landscapes and vibrant capital. Whether you prefer scenic boat rides, medieval castles, or walking tours, there’s an option here to suit your style.
Our list covers a variety of experiences—from full-day guided adventures to shorter private excursions—each offering unique insights into Slovenia’s diverse scenery and history. Read on to find the perfect match for your travel plans.
1. Shore Excursion/Private Tour – Lake Bled and Ljubljana from Koper
Visit the iconic Lake Bled and the lively streets of Ljubljana on this full-day private tour. Starting with a scenic drive through Slovenia’s lush countryside, you’ll have free time at Lake Bled for sightseeing options like touring Bled Castle or taking a traditional Pletna boat ride to the island. Don’t forget to sample the famous Bled cream cake — a sweet treat that’s almost as iconic as the lake itself.
Next, the tour continues to Ljubljana’s vibrant old town, where you’ll see landmarks like the Triple Bridge, Ljubljana Castle, and the Franciscan Church. The guide provides insightful commentary, making this a personalized experience. With an average rating of 5.0 based on 30 reviews and a price of $727.16 per group, it offers a well-balanced mix of sightseeing and leisure—ideal for travelers wanting a comprehensive day without the stress of navigation.
Bottom Line: This private tour is perfect if you want a relaxed, tailored experience with expert guidance, especially suited for couples or small families who appreciate flexibility.
2. Shore Excursion to Postojna Cave – Slovenia’s famous attraction
For around $100.80 per person, you can explore one of the world’s most captivating underground systems on this Postojna Cave tour. The highlight is a train ride that takes you deep into the 24 km long cave network, where you’ll marvel at stalactites, stalagmites, and other limestone formations.
Inside, a guided walk through the passageways reveals extraordinary chambers and carved passageways. The tour is accessible for all ages thanks to the electric train and well-maintained paths. On the way back, you’ll stop at Predjama Castle, dramatically perched in a cliffside, offering great photo opportunities and a taste of medieval architecture.
Rated 4.5 based on 19 reviews, this tour is praised for its ease, the scenery inside the cave, and the engaging guide. It suits those interested in geology, caves, and history, with a manageable duration of around 5 hours.
Bottom Line: Ideal for families and those curious about underground worlds, this tour balances adventure with comfort, though be prepared for cool temperatures inside the cave.
3. Postojna Cave & Predjama Castle – Shore Excursion from Koper
For around $140.12 per person, this Postojna Cave & Predjama Castle combo offers a full immersion into Slovenia’s dramatic natural and medieval heritage. The tour includes a guided exploration of the underground cave, complete with an electric train ride through spectacular limestone formations, and a visit to the castle built into a cave mouth.
This tour’s standout feature is its flexible schedule, making it suitable for cruise arrivals with tight time slots. The personalized experience with group sizes limited to 15 ensures you get plenty of attention from the guide. Many reviewers mention how impressive the caves are, describing the experience as “magnificent” and “beautiful,” with some noting that the cool temperature inside the caves requires warm clothing.
Bottom Line: Great for history lovers and geology enthusiasts, this tour delivers a memorable combination of natural beauty and medieval architecture in about 5 hours.
4. Lake Bled and Ljubljana Private Shore Excursion from Koper
A more intimate full-day experience, this private Lake Bled and Ljubljana tour focuses on personalized attention and flexible pacing. Starting with a drive to Lake Bled, you’ll have time to explore at your leisure—whether that’s visiting Bled Castle, taking a traditional boat to the island, or enjoying the famous Bled Cream Cake.
Afterward, the journey continues to Ljubljana, where you’ll stroll the historic streets, viewing landmarks like the Ljubljana Castle, Robba Fountain, and the Triple Bridge. The guide helps tailor your experience, making it a great choice for travelers who want to avoid cookie-cutter tours.
Rated 5.0 out of 5 based on 2 reviews, the itinerary’s flexibility and private nature make it ideal for couples, small groups, or those seeking a relaxed, customizable day.
Bottom Line: Perfect if you prefer a private, leisurely pace with the opportunity to explore Slovenia’s top sights at your own speed.
5. Shore Excursion/Private – Postojna Cave and Ljubljana from Koper
This private full-day tour combines Postojna Cave and Ljubljana, with a focus on flexibility and personalized service. At $675.79 per group (up to 3), it’s well-suited for those who want a tailored experience with fewer people. The guide takes you through the cave’s cavernous rooms, with a walk of about 2 miles, emphasizing the cave’s stalactites and stalagmites.
The tour then moves to Ljubljana, where you’ll explore the city’s main sights like the Franciscan Cathedral and Town Hall. Its emphasis on educational storytelling makes it a good fit for travelers eager to learn about Slovenia’s natural and cultural heritage.
One reviewer calls it “a perfect way to see Slovenia in one day,” highlighting the guide’s knowledge and the cave’s stunning formations. The price reflects its private, detailed approach.
Bottom Line: Best suited for travelers who want a private, comprehensive experience without rushing, especially those interested in natural caves and city culture.
6. Bled & Ljubljana | Private off cruise excursion from Koper
This private tour offers an easy, stress-free way to see Bled and Ljubljana. You’ll be picked up directly from the port, with a driver-guide leading the way. The itinerary includes exploring Bled’s charming town, taking a traditional Pletna boat ride to Bled Island, and visiting Bled Castle, all at your own pace.
In Ljubljana, you’ll have a couple of hours to stroll the old town, soak in the atmosphere, or visit landmarks like Preseren Square. The tour’s focus on personalized service and comfort makes it attractive for those who prefer a tailored itinerary.
Rated 4.5 based on 8 reviews, it’s appreciated for its convenience and the chance to customize your experience. It’s excellent for travelers who want a relaxed day without rushing.
Bottom Line: Ideal for small groups or couples seeking personalized attention and the freedom to explore at leisure.
7. Postojna Cave & Castle | Private off cruise excursion from Koper
This private tour combines Postojna Cave and Predjama Castle in about 8 hours, offering an in-depth look at Slovenia’s natural and historical marvels. Its main advantage is a private guide who takes you through the caves’ spectacular passages and explains the castle’s history and architecture.
The cave visit includes a guided walk, with the electric train ride as a highlight, and the castle is a dramatic sight perched in a cavern’s mouth. Many reviews praise the guide’s knowledge and friendliness, noting how the chilly caves require warm clothing. This tour is perfect for those wanting a comprehensive, private experience with the flexibility of a tailored schedule.
Bottom Line: Best for travelers seeking an in-depth, private exploration of Slovenia’s caves and castles, especially if they appreciate personalized service.
$686.50 per group (up to 4)
8. 6 Hours Private Shore Excursion to Ljubljana from Koper
For a quick yet rich introduction, this 6-hour private tour offers a concentrated dose of Ljubljana’s highlights. After a short drive from Koper, you’ll be dropped in the old town, where you can explore major sights like Ljubljana Castle and Preseren Square.
The private nature means your guide can customize the visit based on your interests—whether that’s shopping, sightseeing, or just soaking up the atmosphere. With a small group limit of seven, the experience remains intimate and flexible.
Rated 5.0 out of 5, it suits travelers with limited time who still want a meaningful taste of Slovenia’s capital without sacrificing comfort or insight.
Bottom Line: Perfect if your cruise schedule is tight but you still want a personalized, high-quality overview of Ljubljana.
$697.89 per person
9. Lake Bled & Ljubljana – Shore Excursion from Koper
This full-day tour at $128.74 per person offers a convenient way to combine Lake Bled and Ljubljana, especially if you’re short on time. It covers the essentials: a drive to Bled with time to explore the lake and castle, plus a walk through Ljubljana’s historic center, including the Triple Bridge and the nearby Ljubljanica River.
The itinerary is flexible to match your ship’s schedule, and the guide ensures you see the best sights without feeling rushed. While slightly less personalized than private options, it delivers good value and broad highlights in about 7 hours.
Rated 4.0 out of 5, it’s suited for travelers seeking efficient sightseeing without the expense of a private tour.
Bottom Line: A practical choice for travelers wanting a straightforward, cost-effective way to see Slovenia’s top attractions in one day.
How to Choose the Best Shore Excursion in Koper
When selecting your perfect tour, consider your budget, time constraints, and interests. For a full, personalized experience, tours like Lake Bled and Ljubljana Private or Postojna Cave & Castle offer in-depth exploration, ideal for those valuing comfort and flexibility. If your time is limited but you want a quick overview, the 6 Hours Private Ljubljana or Lake Bled & Ljubljana options deliver efficient sightseeing.
For lovers of natural wonders and caves, the Postojna Cave tours are hard to beat, offering memorable underground scenery. On the other hand, castle enthusiasts will appreciate the dramatic Predjama Castle included in several tours.
Booking early is wise, especially in peak seasons, to ensure availability and secure the most suitable time slots for your interests.
Final Thoughts
Koper’s shore excursions open a window onto Slovenia’s striking landscapes, historic towns, and amazing caves. Whether you choose a private day exploring Bled and Ljubljana, a guided cave adventure, or a quick city overview, each trip promises a rich experience. For those seeking flexibility and personalized service, private tours like Lake Bled and Ljubljana stand out, while family travelers or solo explorers might prefer the Postojna Cave day for its accessible underground marvels.
No matter which you pick, booking in advance will help ensure your day in Slovenia is smooth and memorable. These tours highlight the best of what Slovenia offers—beautiful lakes, medieval castles, lively cities—and make your port stop in Koper truly special.