Top Europe Underground Tours

Q: Which Europe Underground Tours have Instant Confirmation?

Europe Underground Tours with Instant Confirmation include: Blue Cave and Hvar Tour - 5 Islands Tour from Split and Trogir Devour Paris Ultimate Food Tour Porto Moniz, Seixal, Fanal Forest, Cliff Skywalk in Open Roof 4X4 Prague Ghosts, Legends, Medieval Underground and Dungeon Tour Blue Cave, Hvar & 5 Islands Speedboat Adventure From Split View all Tours with Instant Confirmation →

Q: Got any more Europe trip ideas?

We sure do. Check out our curated lists of hand-picked Europe Tours. Top 10 Europe 2026 Senior-friendly tours Europe The best tours and activities for culture lovers in Europe Top Day Trips from Europe Things to do in Europe this summer View all Europe Trip Ideas →

Q: What are the most popular styles of Tours and Activities in Europe?

Based on our sales data over the past year, the most popular styles of tours and activities in Europe are: Europe Luxury & Special Occasions Europe Luxury Tours Europe Tours & Sightseeing Europe Cultural & Theme Tours Europe Historical & Heritage Tours View all tour styles in Europe →

Rynek Underground Museum Guided Tour in Krakow

For almost 800 years the Market Square has been the central square of Royal Cracow! What has not happened here only during this time! First, …More

Krakow, Poland

4.3 (17)

Rynek Underground Museum Guided Tour in Krakow

For almost 800 years the Market Square has been the central square of Royal Cracow! What has not happened here only during this time! First,...

1 hour 30 minutes Free Cancellation

4.3 (17)

from
$40

Bristol Harbourside Self-Guided Walking Tour

Discover Bristol's rich history with Helen's self-guided walking tour of the city's harborside. Led by a local expert with 25 years of experience, she'll take …More

Bristol, England

4.5 (16)

Bristol Harbourside Self-Guided Walking Tour

Discover Bristol's rich history with Helen's self-guided walking tour of the city's harborside. Led by a local expert with 25 years of experience, she'll take...

2 to 3 hours

4.5 (16)

from
$12

Our eco-friendly tour will start with a photo stop at the famous Cameo islet, created by the earthquakes of 1633 there you will have the …More

Zakynthos, Greece

4.5 (14)

Caretta-Caretta Turtle Trip

Our eco-friendly tour will start with a photo stop at the famous Cameo islet, created by the earthquakes of 1633 there you will have the...

3 hours Free Cancellation

4.5 (14)

from
$35

The biggest advantage of this tour is that you get to choose what you would like to see and do on the island (sightseeing, snorkeling, …More

Zakynthos, Greece

4.5 (14)

Private Customizable Zakynthos Tour

The biggest advantage of this tour is that you get to choose what you would like to see and do on the island (sightseeing, snorkeling,...

8 hours Hotel pickup offered Free Cancellation

4.5 (14)

from
$677

Zakynthos: Shipwreck Beach & Blue Caves Guided Boat Tour

Discover Zakynthos' hidden gems on a half-day adventure! We start with convenient pick-ups from your location, leading straight to the breathtaking Shipwreck Viewpoint for 45 …More

Zakynthos, Greece

4.7 (14)

Zakynthos: Shipwreck Beach & Blue Caves Guided Boat Tour

Discover Zakynthos' hidden gems on a half-day adventure! We start with convenient pick-ups from your location, leading straight to the breathtaking Shipwreck Viewpoint for 45...

6 to 7 hours Hotel pickup offered Free Cancellation

4.7 (14)

from
$78

POLIGNANO BY BOAT: amazing sea caves and free drinks!

Wonderful experience to discover the HIDDEN TREASURES of Polignano a Mare. Breathtaking cliffs and sea caves: the magic of an almost inaccessible nature that can …More

Bari, Italy

4.6 (13)

POLIGNANO BY BOAT: amazing sea caves and free drinks!

Wonderful experience to discover the HIDDEN TREASURES of Polignano a Mare. Breathtaking cliffs and sea caves: the magic of an almost inaccessible nature that can...

1 hour 30 minutes Free Cancellation

4.6 (13)

from
$51

e-Scavenger hunt Kortrijk: Explore the city at your own pace

Get to know Kortrijk in a unique and affordable way. We offer you a self-guided tour, via our online App. You play a fun, family-friendly …More

Ghent, Belgium

4.4 (13)

e-Scavenger hunt Kortrijk: Explore the city at your own pace

Get to know Kortrijk in a unique and affordable way. We offer you a self-guided tour, via our online App. You play a fun, family-friendly...

2 to 4 hours Free Cancellation

4.4 (13)

from
$36

6 Island Hopping & Blue Mysteries: Shared Tour from Split

Ready for an unforgettable adventure? Join us on a tour that combines history, culture, and pure relaxation! Kick off your day with the magical Blue …More

Split, Croatia

4.6 (13)

6 Island Hopping & Blue Mysteries: Shared Tour from Split

Ready for an unforgettable adventure? Join us on a tour that combines history, culture, and pure relaxation! Kick off your day with the magical Blue...

10 to 11 hours Free Cancellation

4.6 (13)

from
$169

Underground Rome is an exclusive tour of hidden jewels of Ancient Rome, hidden beneath the worldwide famous squares and fountains. Everyone has heard of the …More

Rome, Italy

4.4 (12)

Semiprivate tour: Underground Rome

Underground Rome is an exclusive tour of hidden jewels of Ancient Rome, hidden beneath the worldwide famous squares and fountains. Everyone has heard of the...

2 hours 30 minutes

4.4 (12)

from
$102

5 Days Self-Drive Tour with Pick Up - Northern Lights Adventure Camper´ Break

The Northern Lights Adventure Camper'Break is a well-designed 5 days / 4 nights self-drive vacation package with a pre-planned itinerary, selected attractions, and campsite overnight …More

Reykjavik, Iceland

4.6 (10)

5 Days Self-Drive Tour with Pick Up - Northern Lights Adventure Camper´ Break

The Northern Lights Adventure Camper'Break is a well-designed 5 days / 4 nights self-drive vacation package with a pre-planned itinerary, selected attractions, and campsite overnight...

5 days Hotel pickup offered Free Cancellation

4.6 (10)

from
$700

Zakynthos Xigia, Navagio Shipwreck and Blue Caves Boat Tour

Discover the natural beauty of Zakynthos on a 20 seats Speed-boat tour from Alykanas or Alykes. Visit the famous Navagio shipwreck bay, the Blue Caves, …More

Zakynthos, Greece

4.6 (10)

Zakynthos Xigia, Navagio Shipwreck and Blue Caves Boat Tour

Discover the natural beauty of Zakynthos on a 20 seats Speed-boat tour from Alykanas or Alykes. Visit the famous Navagio shipwreck bay, the Blue Caves,...

3 hours 15 minutes Free Cancellation

4.6 (10)

from
$45

6 Days Self -Drive Tour with Pick Up - Hot Springs Iceland - 4x4 Campervan

The Hot Spring Iceland in 6 Days is a well-designed self-drive vacation package with a pre-planned itinerary, selected attractions, and campsite overnight fees to offer …More

Reykjavik, Iceland

4.6 (9)

6 Days Self -Drive Tour with Pick Up - Hot Springs Iceland - 4x4 Campervan

The Hot Spring Iceland in 6 Days is a well-designed self-drive vacation package with a pre-planned itinerary, selected attractions, and campsite overnight fees to offer...

6 days Hotel pickup offered Free Cancellation

4.6 (9)

from
$1,022

Private Blue and Green Cave Tour from Hvar Town

Experience the magic of the Adriatic with HvarCruise’s private Blue & Green Cave tour. Depart from Hvar Town with your private skipper and cruise in …More

Hvar, Croatia

4.6 (9)

Private Blue and Green Cave Tour from Hvar Town

Experience the magic of the Adriatic with HvarCruise’s private Blue & Green Cave tour. Depart from Hvar Town with your private skipper and cruise in...

7 hours 30 minutes Free Cancellation

4.6 (9)

from
$1,033

Zagreb: Ljubljana, Postojna Cave & Predjama Castle tickets & tour

Discover the enchanting landscapes and rich history of Slovenia on a full-day adventure from Zagreb. Begin your exploration in Ljubljana, the charming capital, where a …More

Zagreb, Croatia

4.7 (9)

Zagreb: Ljubljana, Postojna Cave & Predjama Castle tickets & tour

Discover the enchanting landscapes and rich history of Slovenia on a full-day adventure from Zagreb. Begin your exploration in Ljubljana, the charming capital, where a...

12 hours 30 minutes Hotel pickup offered Free Cancellation

4.7 (9)

from
$158

Rethymno: Arkadi Monastery, Margarites Village & Melidoni Cave.

Explore the cultural and natural highlights of central Crete with a private tour from Chania or Rethymno. Visit the historical Arkadi Monastery, descend into the …More

Chania, Greece

4.5 (8)

Rethymno: Arkadi Monastery, Margarites Village & Melidoni Cave.

Explore the cultural and natural highlights of central Crete with a private tour from Chania or Rethymno. Visit the historical Arkadi Monastery, descend into the...

7 to 8 hours Hotel pickup offered

4.5 (8)

from
$1,004

Zakynthos Private Tour in Black Elegance Luxury Speedboat

Embark on a 5-hour Private Tour along the North Eastern coast of Zakynthos in a Luxury Speedboat (includes sailing time). Indulge in the ultimate luxury …More

Zakynthos, Greece

4.5 (8)

Zakynthos Private Tour in Black Elegance Luxury Speedboat

Embark on a 5-hour Private Tour along the North Eastern coast of Zakynthos in a Luxury Speedboat (includes sailing time). Indulge in the ultimate luxury...

5 hours

4.5 (8)

from
$804

Mega Day Black Pearl Cruise from Ayia Napa

Blackbeard, Barbarossa and Jack Sparrow can eat their hearts out – the real pirate adventures are here in eastern Cyprus. Enjoy a four-hour sailing of …More

Ayia Napa, Cyprus

4.6 (7)

Mega Day Black Pearl Cruise from Ayia Napa

Blackbeard, Barbarossa and Jack Sparrow can eat their hearts out – the real pirate adventures are here in eastern Cyprus. Enjoy a four-hour sailing of...

4 hours Hotel pickup offered Free Cancellation

4.6 (7)

from
$57

Marmaris All-Inclusive Boat Trip with Lunch & Transfers

• A whole day just to relax, lounging and sunbathing • Visit the Paradise Island, Aquarium Bay and Phosphorus Caves • Have free time in Kumlubuk …More

Marmaris, Turkey

4.4 (7)

Marmaris All-Inclusive Boat Trip with Lunch & Transfers

• A whole day just to relax, lounging and sunbathing • Visit the Paradise Island, Aquarium Bay and Phosphorus Caves • Have free time in Kumlubuk...

6 hours Hotel pickup offered Free Cancellation

4.4 (7)

from
$25

Sunset Buggy Tour in Gozo and Blue Lagoon Boat Trip

Join the Gozo Sunset Buggy Tour for an unforgettable evening. Start off with a relaxing boat ride, then hop on to a buggy and be …More

Mellieha, Malta

4.7 (6)

Sunset Buggy Tour in Gozo and Blue Lagoon Boat Trip

Join the Gozo Sunset Buggy Tour for an unforgettable evening. Start off with a relaxing boat ride, then hop on to a buggy and be...

6 to 8 hours Hotel pickup offered Free Cancellation

4.7 (6)

from
$97

Daily or night walking tour through Medieval Šibenik

A special pleasure to stroll through the city during the day or night, by narrow streets, which were not illuminated during the Middle Ages. The …More

Šibenik, Croatia

4.7 (6)