Top 8 Underground Tours in Istria

Destination: Rovinj.
Visit Postojna Cave, the best-known cave in the world, and The Predjama Castle, the only preserved cave castle in Europe.
Known For: Rovinj Shore Excursions, Rovinj Walking Tours, Rovinj Ports of Call Tours, Rovinj Adventure Tours, Rovinj Private and Luxury, Rovinj Bus Tours, Rovinj Car Tours, Rovinj Full-day Tours, Rovinj Seasonal, Rovinj Underground Tours , Rovinj Day Trips.
Duration: Around 7 hours.

Destination: Pula.
On this half-day bike ADVENTURE, our professional guides will take You on a FUN filled off-road bike ride along the coastline paths of Cape Kamenjak with unforgettable views of beautiful coves and islands enclosed by the crystal clear sea all the way to the legendary Safari bar, where you will take a break, enjoy Your refreshing drink and well deserved swimming time at famous Kolumbarice Cliffs. Discovering the amazing Kolombarice CLIFFS and extraordinary BLUE CAVE makes it a perfect place for a FUN and exciting ADVENTURE for everyone, even for the youngest.
Known For: Pula Mountain Bike Tours, Pula Bike Tours, Pula Small Group, Pula Excellent Quality, Pula Half-day Tours, Pula Water Tours, Pula Underground Tours , Pula Adventure Tours.
Duration: Around 4 hours.

Destination: Pula.
Set sail from Medulin harbor for a chill day on the water. Enjoy a welcome drink as you soak in stunning views of Medulin's archipelago. After about 50 minutes, we will arrive at Kamenjak Nature Park, where you can swim into an underwater caves with our guide. Then, cruise past the historic Porer lighthouse before savoring a delicious meal on board, with options for everyone. Spend a 2 or 3 hours break soaking up the sun at Uvala Polje, where you can relax or join a guided walk to see real dinosaur footprints. - Start your boat trip with a refreshing welcome drink - Explore the stunning Kamenjak Nature Park and swim in caves - Enjoy a meal on board with fish, tuna steak, meat, or vegetarian options - Unwind at Uvala Polje with swimming and an optional dino walk
Known For: Pula Audio Guides, Pula Lunch Cruises, Pula Shore Excursions, Pula Day Trips, Pula Underground Tours , Pula Ports of Call Tours, Pula Day Cruises, Pula Walking Tours, Pula Sightseeing Cruises, Pula Half-day Tours, Pula Water Tours, Pula Excellent Quality.
Duration: Around 5 hours.

Destination: Pula.
The Medulin - Blue Cave - Cres boat-trip with lunch on the Aska boat offers a unique adventure focused on outdoor activities and the environment. The day begins with a scenic cruise through the Medulin archipelago, where guests can enjoy the beautiful coastal views. On our first stop at the blue cave, travelers can explore a unique cave with crystal-clear blue water. During the next part of the trip you will be able to see the "Hrid Zaglav" lighthouse and seeing beautiful coast cover by local flora. After a delicious on-board lunch featuring local Croatian fish-picnic (tuna steak, fiah, meat or vegetarian menu) the journey continues to Cres Island. Here, we’ll anchor for two hours, giving you plenty of time to explore this charming town at your leisure. Wander the quaint streets, discover local shops, or relax on a nearby beach—there’s something for everyone! This trip is perfect for those looking to combine adventure, relaxation, and cultural exploration in a single day.
Known For: Pula Lunch Cruises, Pula Sightseeing Cruises, Pula Excellent Quality, Pula Audio Guides, Pula Underground Tours , Pula Day Cruises, Pula Day Trips, Pula Full-day Tours, Pula Water Tours.
Duration: Around 9 hours.

Destination: Pula.
We start from Medulin harbor with our wooden boat "Sandra". After boarding, you will receive a welcome drink. The trip begins with a panoramic view of Medulin's archipelago. After circa 50 minutes ride the boat arrives at the southernmost point of Istria - park of Nature Kamenjak, where cliffs and underwater caves can be found. It’s possible to swim. The ride continues around “Porer,” the former Austro-Hungarian lighthouse, built in 1846. Afterwards we make a stop for a meal which is served on the boat : you can choose fish, tuna steak, meat or vegetarian Drinks are included in the price. Last but not least, we cruise towards the private island “Ceja” on which you will have a 2 or 3 hours stop for sunbathing, swimming, snorkeling and where you can find a local restaurant-bar. Our boat trip will slowly end, by heading back to Medulin. As a private boat-trip we can adapt the duration of the stops and the stops itself, in function of your desire. The boat is adapted for up to 50 pax
Known For: Pula Audio Guides, Pula Lunch Cruises, Pula Day Cruises, Pula Day Trips, Pula Sightseeing Cruises, Pula Half-day Tours, Pula Underground Tours , Pula Private Sightseeing Tours, Pula Water Tours, Pula Excellent Quality.
Duration: Around 5 hours.

Destination: Pula.
The boat-trip starts in Medulin harbour. After boarding, you will receive a welcome drink. The trip begins with a panoramic view of Medulin's archipelago. After circa 50 minutes ride the boat arrives at the southernmost point of Istria - park of Nature Kamenjak, where cliffs and underwater caves can be found. It’s possible to swim with our guide inside the cave (30 minutes). The ride continues around “Porer,” the former Austro-Hungarian lighthouse, built in 1846. Afterwards we make a stop for a meal which is served on the boat : you can choose fish, tuna steak, meat or vegetarian. Drinks during the boat ride are included in the price. Last but not least, we cruise towards the private island “Ceja” on which you will have a two or three hours stop for sunbathing, swimming, snorkeling and where you can find a local restaurant-bar. Our boat trip will slowly end, by heading back to Medulin. *In case of unstable weather, the boat-trip can be adapted or rescheduled. Thanks for understanding!
Known For: Pula Lunch Cruises, Pula Bus Tours, Pula Best Conversion, Pula Day Trips, Pula Underground Tours , Pula Day Cruises, Pula Sightseeing Cruises, Pula Half-day Tours, Pula Water Tours, Pula Excellent Quality.
Duration: Around 5 hours.

Destination: Pula.
Join us for an unforgettable night kayak tour along the stunning Adriatic coastline. Begin with a peaceful paddle past the famous Blue Cave, one of the most breathtaking natural wonders in the region, where the moonlight turns the water into a glowing spectacle. As you paddle, each kayak is equipped with a light, creating a beautiful effect on the water beneath you. Continue, passing through the mysterious Devil’s Cave, a place shrouded in local legends and stories that will captivate you as you glide through its tranquil waters. As you paddle further, reach the Cannons, former military strongholds from wartime. Here, your guide will share fascinating stories about the military presence and strategies that shaped this area, revealing secrets hidden within these ancient fortifications. The tour concludes with a visit to the emotional Valley of Tears, a place rich in history and significance. Immerse yourself in the poignant stories that have shaped this unique and powerful location.
Known For: Pula Underground Tours , Pula Extreme Sports, Pula Water Tours, Pula Adventure Tours, Pula Small Group, Pula Kayaking Tours, Pula Best Conversion.
Duration: Around 2 hours.

Destination: Pula.
Discover Pula’s coastline like never before on a guided kayak tour that blends nature, history, and adventure. Paddle through crystal-clear waters to four unique locations filled with stories and stunning views. Our first stop is the Blue Cave—while we can’t enter it for safety reasons, we’ll pause in front to admire its beauty and share its fascinating history. Next, we explore a dramatic sea canyon, once home to the rare Mediterranean monk seal and used as a Red Bull Cliff Diving location. Then, step back in time at WWII forts and bunkers, where your guide will explain Pula’s strategic wartime role. Finally, we arrive at the Valley of Tears with breathtaking views of Brijuni National Park, and stories of Tito, dinosaurs, and ancient fossils. As the sun sets over the Adriatic, we slowly paddle back along the peaceful coastline. This tour is perfect for nature lovers, history buffs, and anyone seeking an unforgettable experience on the sea.
Known For: Pula Adventure Tours, Pula Kayaking Tours, Pula Extreme Sports, Pula Small Group, Pula Underground Tours , Pula Water Tours.