Top Trieste Underground Tours

Discover the most beautiful corners of Slovenia’s Adriatic coast on this half-day excursion from Trieste. After meeting your guide at the port or at your hotel, you’ll travel by comfortable vehicle to Piran: a coastal city with history dating back to ancient times. Soak up its tranquil atmosphere, and stop by some of its main attractions. Then, continue along the coast and visit other seaside stops, including Portoroz, Izola, and Koper. To complement your sightseeing, you’ll also enjoy a traditional Slovenian meal, plus wine.

Marvel at Slovenia's Postojna Cave and Predjama Castle without the hassle of driving or making bus and train connections with this hassle-free driving tour. Leave directly from Trieste to head to one of the top caves in Europe and explore its caverns and tunnels by electric train. Then stop at the impressive Predjama Castle built directly into a towering grotto for defensive purposes more than 800 years ago.

Visit Postojna Cave, the best-known cave in the world, and The Predjama Castle, the only preserved cave castle in Europe.

When your cruise ship drops anchor in the Port of Koper, don’t spend valuable vacation time planning a visit to Slovenia’s attractions. With this shore excursion, let someone else take care of planning and driving so you can quickly set off to see one of the country’s longest cave networks, and one of its most romantic alpine lakes. Travel with a private guide instead of a group on a crowded, plodding bus.

Get off the boat and spend a day in the Slovenia with this private full-day shore excursion to Postojna Cave and Ljubljana from Koper. An experienced local guide will meet you at port and take you one of the country’s best natural wonders, like karst caves, full of cavernous rooms and halls. After spending time exploring the cave system your tour will continue on to the marvelous city of Ljubljana, Slovenia’s capital and a city ripe for exploring. Make stops at the Franciscan Cathedral, the fountain of Francesco Robba and Town Hall, among other places. You’ll have time to explore the city and do some shopping before driving back to port.

Even if you don’t have time to tour all of Europe, you can pop across to neighboring Slovenia during a day trip from Trieste in northern Italy. After traveling across the border, take a guided walking tour around Slovenia’s capital, Ljubljana. Continue on to the picturesque Lake Bled, known for its church-topped island, castle, and Alpine scenery.

The port town of Trieste is known for its scenic waterfront, historic monuments, and lively piazzas. This hop-on hop-off bus tour is ideal for first-time visitors, offering the convenience of a guided tour but the flexibility of independent sightseeing. Valid for 24 hours, you can stay on-board and listen to the audio commentary, or jump off at any of the 16 stops to visit sights such as Venezia Square, Miramare Castle, and the Grande Canal.

Explore two of Slovenia’s most magnificent landmarks in just half a day: this seamless tour from Trieste makes logistics simple. Set off from your hotel or from the port, and head first to the Postojna Cave: one of the country’s largest cave systems, renowned for its soaring heights and one-of-a-kind scenery. Explore the cave’s passages before continuing to your next destination: Predjama Castle. One of Europe’s only cave-built castles, it has a history dating back to the 13th century.