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

Trip.com offers 116 Day tours in Trieste

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Discover 116 Day tours in Trieste on Trip.com, updated September 19, 2025, with experiences lasting from 1 to 10 hours. Find the perfect adventure for your day!

From AUD 12.70 per person, with an average total of AUD 330.74. Choose the option that suits your plan.

With 277 verified reviews, Day tours Trieste boast an average rating of 4.8.

This week's most popular Day tours: "Postojna Cave & Predjama Castle from Trieste", with 86 reviews and a 4.7 rating.

Now on Trip.com: "Trieste Walking Tour with Audio and Written Guide by a Local", a 3-hour adventure in Trieste!

The next available day tour departs on September 20, 2025. Book now to secure your spot!

Trieste Day tours usually take about 3 hours — perfect for a relaxed, immersive experience!

15% of Trieste Day tours now offer English-speaking guides

September is the perfect time to visit Trieste! Choose from Day tours available day tours, including seasonal favorites like Postojna Cave & Predjama Castle from Trieste.

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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116 Results for Trieste Day tours

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Recommended

Trieste Walking Tour with Audio and Written Guide by a Local

Duration: 2–3 hrs

German

FromAU$ 12.70

Postojna Cave & Predjama Castle from Trieste

Duration: 5 hrs

German

4.7/5

Great· 86 reviews

FromAU$ 212.65

Full day tour to Lake Bled & Ljubljana from Trieste-private tour

Duration: 8 hrs

German

5.0/5

Excellent· 11 reviews

FromAU$ 1,183.18

Private tour/Shore excursion to Lake Bled and Ljubljana from Trieste

Duration: 8 hrs

4.9/5

Excellent· 12 reviews

FromAU$ 1,071.63

Private Trieste Sightseeing Tour

Duration: 150 mins

French

5.0/5

Excellent· 3 reviews

FromAU$ 369.22

Venice from Trieste Port - Transfer or Tour for Disembarking Ship

Duration: 7–9 hrs

German

FromAU$ 790.01

Izola: Jet Ski Rental with Speed Options

󱩳Choose your speed mode – perfect for beginners and experienced riders

Duration: 15–660 mins

Italian

5.0/5

Excellent· 1 review

FromAU$ 140.39

Slovenia in One Day Tour - Postojna Cave, Predjama Castle and Lake Bled

󱩳Looking for the ultimat Slovenia day trip? Explore Postojna Cave, Predjama Castle, and Lake Bled on this small-group guided tour from Ljubljana.

Duration: 9.5 hrs

English

FromAU$ 246.82

Postojna Cave + Cave Castle (Jackie Chan's filming location) [Two people + one person can be booked]

󱩳@Guaranteed cave admission ticket, no need to make reservations yourself

Duration: 6 hrs

English

FromAU$ 196.69

Postojna Cave & Predjama Castle Tour from Ljubljana

󱩳Explore Slovenia's must-see underground wonder, Postojna Cave

Duration: 2 hrs

English

FromAU$ 166.36

Slovenia: Half-Day Rafting Tour on Soča River with Photos

󱩳Admire the view of the Julian Alps

Duration: 3 hrs

4.9/5

Excellent· 44 reviews

FromAU$ 133.29

Ljubljana: Postojna cave & Predjama castle small group tour

Duration: 330 mins

4.8/5

Great· 33 reviews

FromAU$ 132.29

From Koper: Postojna Cave and Predjama Castle Tour

󱩳Learn the history of the only preserved cave castle in Europe

Duration: 5 hrs

German

4.5/5

Satisfactory· 15 reviews

FromAU$ 201.42

From Ljubljana: Škocjan UNESCO Caves and Piran Full-Day Trip

󱩳Enjoy breathtaking views from Socerb Castle

Duration: 10 hrs

4.8/5

Great· 23 reviews

FromAU$ 191.93

Koper: Postojna Cave and Predjama Castle Tour and Tickets

󱩳Dive deep into the underground world of Postojna caveE

Duration: 6 hrs

5.0/5

Excellent· 5 reviews

FromAU$ 211.48

Ljubljana: Soča Valley and Triglav National Park day trip

󱩳Admire unspoiled nature

Duration: 10 hrs

5.0/5

Excellent· 2 reviews

FromAU$ 195.48

Istria: Unknown Istria and "World's Smallest City" Hum

󱩳Enjoy medieval architecture

Duration: 8 hrs

German

FromAU$ 220.36

From Koper: Postojna Cave and Ljubljana Guided Tour

󱩳Admire the stunning architecture of Ljubljana and cross the famous Triple Bridge

Duration: 8 hrs

FromAU$ 229.25

Istria in 1 Day Tour (from Rovinj)

Duration: 8 hrs

4.6/5

Satisfactory· 42 reviews

FromAU$ 178.31

Slovenian coast: Koper, Izola, Piran - Parenzana e-bike

󱩳Discover the beauty of the Slovenian coast

Duration: 6 hrs

German

FromAU$ 531.35

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Reviews/Trip Moments

★

Reviews: Postojna Cave & Predjama Castle from Trieste

Guest User2025-09-03

The cave network is immense and we get to see only a fraction of it, but what we do see in an overwhelming display of massive structures. There are other caves, but this is truly spectacular and truly worth a visit.

★

Reviews: Full day tour to Lake Bled & Ljubljana from Trieste-private tour

Guest User2025-08-10

Maurizio took us on a day tour that we were able to tweak to our newfound interests, and where we learned about the people of Slovenia and Trieste, as well as took each's cultural highlights.

★

Reviews: Private tour/Shore excursion to Lake Bled and Ljubljana from Trieste

Guest User2024-08-21

Ljubljana and Lake Bled are beautiful A lot of history and culture learning experience Wished spend more time

★

Reviews: Private Trieste Sightseeing Tour

Guest User2024-10-04

My partner and I booked this tour because we like knowing the histories of the places we visit. Despite many travels to Europe and Italy in the past, neither of us had been to Trieste. Our tour guide was very well prepared and able to answer all of our questions. She was also flexible enough to begin the tour in a different location than she normally does because there was no parking near our hotel. I would recommend this tour to anyone provided they are healthy enough to walk up and down Trieste’s hilly terrain.

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