Top picks for Koper Day tours

Discover 92 Day tours in Koper on Trip.com, updated January 31, 2026, with experiences lasting from 1 to 24 hours. Find the perfect adventure for your day!

From AED 31.04 per person, with an average total of AED 521.93. Choose the option that suits your plan.

With 2.249k verified reviews, Day tours Koper boast an average rating of 4.8.

This week's most popular Day tours: "Ljubljana: Postojna Cave & Predjama Castle Tickets and Tour", with 415 reviews and a 4.9 rating.

Now on Trip.com: "Slovenia in One Day Tour - Postojna Cave, Predjama Castle and Lake Bled", a 9-hour adventure in Koper!

The next available day tour departs on February 1, 2026. Book now to secure your spot!

Koper Day tours usually take about 9 hours — perfect for a relaxed, immersive experience!

100% of Koper Day tours now offer English-speaking guides

January is the perfect time to visit Koper! Choose from Day tours available day tours, including seasonal favorites like Ljubljana: Postojna Cave & Predjama Castle Tickets and Tour.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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92 results for Koper Day tours

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Reviews/Trip Moments

Reviews: From Ljubljana: Lake Bled, Postojna Cave and Predjama Castle
Guest User2025-11-30
It was the highlight of our trip to Slovenia. This is a day out not to be missed. Our guide David looked after us very well.
Reviews: Slovenia in One Day: Lake Bled, Postojna Cave and Predjama Castle
Guest User2024-06-13
The caves at Postojna were like nothing we have ever seen before ( and we've seen a lot of caves!) They are truly spectacular and no photos can do them justice because they are massive. We loved them! Predjama Castle is both dramatic and impressive, peeking out of the cliff, having cave rooms and we learnt a lot there through listening to the audio guide,but in a fun way. The beauty and tranquility of Lake Bled were stunning and being rowed over to the island with just the sound of the water splashing off the oars and the birds singing in the trees was glorious. The views we had from looking down on the island, church and lake from Bled Castle was the perfect way to end the day. Thank you to our guide, Ule, for making it such a wonderful day for us. We would thoroughly recommend this trip!
Reviews: Ljubljana: Postojna cave & Predjama castle small group tour
Guest User2025-08-13
We went on a tour to Postojna Cave and Predjama Castle today, and it was absolutely wonderful. Our guide was excellent, with plenty of interesting stories and insights about the destinations as well as Slovenia’s history. I can highly recommend this tour and this provider!
Reviews: Ljubljana: Postojna Cave and Predjama Castle Tour
Guest User2026-01-11
We had a great experience on the Postojna Cave tour despite the bad weather and heavy snow. David was an excellent guide and a very safe driver, always putting our safety first, which made us feel comfortable throughout the journey. He handled the difficult road conditions calmly and professionally, ensuring everyone’s well-being. The tour was well managed given the weather, and we still had an enjoyable and smooth experience overall. Highly recommended!