Top Picks for Koper Day tours

Q: How many Day tours are available in Koper on Trip.com?

Trip.com offers 87 Day tours in Koper

Q: What are the best Day tours in Koper?

Koper: Postojna Cave and Predjama Castle Tour and Tickets From Koper: Postojna Cave and Ljubljana Guided Tour Slovenian coast: Koper, Izola, Piran - Parenzana e-bike

Q: What are the top-rated Day tours in Koper?

Koper: Postojna Cave and Predjama Castle Tour and Tickets Panoramic Piran and Salt Pans: E-Bike Boutique Tour Ljubljana: Postojna Cave and Predjama Castle Tour

Q: How can I contact Trip.com customer support?

Get help anytime, anywhere within 30 seconds Contact customer support

Q: Can I change or cancel my booking?

Change and cancellation policies vary by attractions and tours. Please check the product details page for more information.

Q: How can I get discounted prices?

Ticket prices may vary between weekdays and weekends, as well as during peak and off-peak seasons. When booking with Trip.com, you can also use Trip Coins to get extra savings. For more tips on booking discounted tickets, please visit Trip.com for the latest information.



Discover 87 Day tours in Koper on Trip.com, updated November 9, 2025, with experiences lasting from 1 to 11 hours. Find the perfect adventure for your day!

From AUD 30.00 per person, with an average total of AUD 328.71. Choose the option that suits your plan.

With 396 verified reviews, Day tours Koper boast an average rating of 4.8.

This week's most popular Day tours: "Ljubljana: Postojna Cave and Predjama Castle Tour", with 101 reviews and a 5 rating.

Now on Trip.com: "Koper: Postojna Cave and Predjama Castle Tour and Tickets", a 6-hour adventure in Koper!

The next available day tour departs on November 10, 2025. Book now to secure your spot!

Koper Day tours usually take about 6 hours — perfect for a relaxed, immersive experience!

30% of Koper Day tours now offer English-speaking guides

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

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

Search attractions or local attractions & tours



Trip.comKoper

Day tours

Day tours

Available Today

Available Tomorrow

87 Results for Koper Day tours

Sort by

Recommended

󱩳Dive deep into the underground world of Postojna caveE
Koper: Postojna Cave and Predjama Castle Tour and Tickets
Duration: 6 hrs
5.0/5
Excellent· 7 reviews
FromAU$ 209.97
󱩳Admire the stunning architecture of Ljubljana and cross the famous Triple Bridge
From Koper: Postojna Cave and Ljubljana Guided Tour
Duration: 8 hrs
FromAU$ 227.62
󱩳Discover the beauty of the Slovenian coast
Slovenian coast: Koper, Izola, Piran - Parenzana e-bike
Duration: 6 hrs
German
FromAU$ 527.58
󱩳Discover the mysterious world of the truffle together with a hunter and a dog.
Gažon to Istria: Truffle Hunting, Cooking & Tasting
Duration: 3 hrs
4.8/5
Great· 21 reviews
FromAU$ 262.91
󱩳Enjoy breathtaking views from Socerb Castle
From Ljubljana: Škocjan UNESCO Caves and Piran Full-Day Trip
Duration: 10 hrs
4.8/5
Great· 28 reviews
FromAU$ 190.57
󱩳Enjoy natural and historical spots
Panoramic Piran and Salt Pans: E-Bike Boutique Tour
Duration: 4 hrs
German
5.0/5
Excellent· 3 reviews
FromAU$ 428.77
󱩳Looking for the ultimat Slovenia day trip? Explore Postojna Cave, Predjama Castle, and Lake Bled on this small-group guided tour from Ljubljana.
Slovenia in One Day Tour - Postojna Cave, Predjama Castle and Lake Bled
Duration: 9.5 hrs
English
FromAU$ 245.07
󱩳@Guaranteed entry
Postojna Cave + Cave Castle (Jackie Chan's filming location) [Two people + one person can be booked]
Duration: 7 hrs
English
FromAU$ 186.49
󱩳Explore Slovenia's must-see underground wonder, Postojna Cave
Postojna Cave & Predjama Castle Tour from Ljubljana
Duration: 2 hrs
English
FromAU$ 169.02
󱩳Hop off and enjoy the beauties of the city
Trieste Bus Tour with Audio Guide
Duration: 1.5 hrs
English
4.4/5
Good· 21 reviews
FromAU$ 30.00
󱩳Private Tour with Car and Driver | Bilingual Driver-Guide (Chinese/English) | Customizable Itinerary
Croatia Church of Saint Euphemia + Balbi's Arch + Port of Rovinj day tour
Duration: 6.2 hrs
English
FromAU$ 1,173.36
󱩳Private Tour with Car and Driver | Bilingual Driver-Guide (Chinese/English) | Customizable Itinerary
Church of Saint Euphemia + Port of Rovinj day tour [private car service | Chinese/English speaking guide]
Duration: 5.2 hrs
English
FromAU$ 1,129.59
󱩳Climb up the oldest Slovenian castle, the majestic cliff-top Bled Castle
From Ljubljana: Lake Bled & Postojna Cave with Entry Tickets
Duration: 11.5 hrs
4.8/5
Great· 30 reviews
FromAU$ 289.37
󱩳Admire magnificent stalactite and stalagmites formations, and diverse fauna
Ljubljana: Postojna Cave and Predjama Castle Tour
Duration: 5.5 hrs
5.0/5
Excellent· 101 reviews
FromAU$ 109.58
󱩳Admire the underground world of the Postojna Cave where blind salamanders live
Ljubljana: Postojna Cave & Predjama Castle Tickets and Tour
Duration: 6 hrs
4.8/5
Great· 75 reviews
FromAU$ 192.33
󱩳Bring your swimsuit along in the summer and take a dip in the lake
From Ljubljana: Postojna Cave, Predjama Castle and Lake Bled
Duration: 11.5 hrs
4.6/5
Satisfactory· 49 reviews
FromAU$ 213.43
󱩳Adriatic Coast: Unwind by the sparkling sea soaking up the sun & beauty of Piran
From Ljubljana: Lipica Stud Farm and Piran Full-Day Tour
Duration: 9.5 hrs
4.8/5
Great· 13 reviews
FromAU$ 185.27
󱩳Admire the Postojna Cave, one of the most popular karst caves in the world
From Ljubljana: Postojna Cave, Predjama Castle, & Piran Tour
Duration: 10 hrs
5.0/5
Excellent· 32 reviews
FromAU$ 173.10
󱩳Admire the picturesque architecture of the Bled Castle, built atop a cliff
From Ljubljana: Lake Bled, Postojna Cave and Predjama Castle
Duration: 10.5 hrs
5.0/5
Excellent· 15 reviews
FromAU$ 188.98
󱩳Admire the stunning Canal Grande, that allows the docking of ships in the city
Trieste: Habsburg History Private Walking Tour
Duration: 2.5 hrs
German
5.0/5
Excellent· 1 review
FromAU$ 441.12