Škocjan Caves and Piran Tour: UNESCO Caves & Coastal Town

Walk through an underground canyon carved by the Reka River, then stroll Piran's narrow streets above the Adriatic.

A full-day guided tour from Ljubljana combines Škocjan Caves, a UNESCO site with vast underground canyons and stalactites, and Piran, a coastal town built on a peninsula with Venetian Gothic architecture. The tour includes pickup, an English-speaking guide, transportation and a walking tour of Piran's old town; cave entry is paid separately. Moderate fitness is needed for the cave walk and the uneven streets of the town.

Step-by-step itinerary

Explore Škocjan Caves and Piran

• Visit Škocjan Caves underground canyon
• See stalactites and waterfalls
• Walk through Piran old town
• Visit St. George's Cathedral
• Enjoy Tartini Square
• View sea from city walls

The Experience

The day starts with a drive from Ljubljana to Škocjan Caves, where you walk into a UNESCO site carved by the Reka River disappearing underground. The cave system holds vast canyons, towering stalactites and stalagmites formed over millions of years, and the river itself still runs through the passages below. You move through the caverns on marked paths, and the temperature inside stays around 12°C year-round, so layers and sturdy footwear matter. The guide walks with the group and explains the geology as you go.

After the caves, the route crosses a varied landscape toward the coast and Piran, a town built on a peninsula that was once a Venetian customs port in the 13th century. The walking tour takes you through the labyrinthine old town, past Venetian Gothic buildings and narrow streets, to St. George's Cathedral and Tartini Square. From the city walls, you get views out over the Adriatic. The whole day runs about ten and a half hours from pickup to drop-off.

The tour is organized for small groups with a single English-speaking driver and guide. Pickup happens from your selected location in Ljubljana, and the same driver brings you back at the end of the day. The cave entrance fee is separate and depends on the season; you pay it on arrival. Bring appropriate footwear for both the cave walk and the uneven medieval streets of Piran.

What’s included

• Pickup and drop-off from your selected location in Ljubljana.
• transportation to Škocjan Caves and Piran.
• English-speaking guide for the full day.
• walking tour of Piran's old town, including St. George's Cathedral and Tartini Square.

Good to know

Moderate physical levelInfant seats availableNot for pregnant travelersNot for heart conditionsNot for back problems

Operated by To do in Slovenia

Is this one for you?Book this if you want to combine an underground cave system with a coastal medieval town in one outing, starting from Ljubljana with transport included.

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Top questions

What is Škocjan Caves like to walk through?

Škocjan Caves is a UNESCO site with vast underground canyons, stalactites and stalagmites, and the Reka River running through the passages below. You walk on marked paths through the caverns; the temperature inside stays around 12°C, so bring layers and sturdy shoes.

How long does the full tour take from Ljubljana?

The tour runs about ten and a half hours from pickup to drop-off, including the cave walk, the drive to the coast, and the walking tour of Piran's old town.

What is included in the price?

The tour includes pickup and drop-off from your selected location in Ljubljana, transportation to both sites, an English-speaking guide, and a walking tour of Piran. The Škocjan Caves entrance fee is paid separately at the site.

What is Piran like as a town?

Piran is a coastal town on the Adriatic built on a peninsula with narrow, winding streets and Venetian Gothic architecture from its time as a 13th-century customs port. The walking tour covers the old town, St. George's Cathedral, Tartini Square, and the city walls with sea views.

What should I wear and bring?

Wear layers and bring sturdy, closed-toe shoes suitable for both the cave walk and the uneven medieval streets of Piran. The caves stay around 12°C year-round, so a jacket is essential even in summer.

Is this tour suitable for everyone?

The tour requires at least a moderate level of physical fitness for the cave walk and the walking tour of Piran. It is not recommended for travelers with spinal injuries, cardiovascular conditions, or pregnancy. Specialized infant seats are available if you are traveling with a baby.