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 →

Guests choosing this tour automaticaly they reserve an experienced local guide - driver - captain - escort with modern car - mini bus (depending participants) …More

Zakynthos, Greece

4.9 (52)

Zakynthos Private Tailor-Made Tour

Guests choosing this tour automaticaly they reserve an experienced local guide - driver - captain - escort with modern car - mini bus (depending participants)...

2 days Hotel pickup offered Free Cancellation

4.9 (52)

from
$689

Private Full-Day Yacht Tour in Maltese Islands

Escape the crowds on a discreet private yacht with full exclusivity on our local skippered, family-run private yacht charter. We focus not on numbers but …More

5.0 (51)

Private Full-Day Yacht Tour in Maltese Islands

Escape the crowds on a discreet private yacht with full exclusivity on our local skippered, family-run private yacht charter. We focus not on numbers but...

8 hours Free Cancellation

5.0 (51)

from
$907

Luxury Tangier Private Full Day Tour from Gibraltar All Inclusive

Experience the ultimate day trip from Europe to Africa. This premium, all-inclusive tour handles every detail—from your Gibraltar border pickup to fast-ferry crossings and private …More

5.0 (50)

Luxury Tangier Private Full Day Tour from Gibraltar All Inclusive

Experience the ultimate day trip from Europe to Africa. This premium, all-inclusive tour handles every detail—from your Gibraltar border pickup to fast-ferry crossings and private...

10 to 12 hours Free Cancellation

5.0 (50)

from
$250

Private Boat Charter Blue Lagoon Crystal Lagoon Comino and Gozo

Coastal Escape Boat Charters offers private boat trips around the stunning islands of Gozo and Comino, perfect for couples, families, or small groups of up …More

5.0 (49)

Private Boat Charter Blue Lagoon Crystal Lagoon Comino and Gozo

Coastal Escape Boat Charters offers private boat trips around the stunning islands of Gozo and Comino, perfect for couples, families, or small groups of up...

4 hours Free Cancellation

5.0 (49)

from
$365

Kotor: Blue Cave 3-hour PRIVATE boat tour with modern speedboat

HIGHLY RECOMMENDED – PRIVATE TOUR This private tour is the perfect choice for families and friends who want a fully flexible and comfortable experience tailored …More

Kotor, Montenegro

5.0 (48)

Kotor: Blue Cave 3-hour PRIVATE boat tour with modern speedboat

HIGHLY RECOMMENDED – PRIVATE TOUR This private tour is the perfect choice for families and friends who want a fully flexible and comfortable experience tailored...

3 hours Hotel pickup offered Free Cancellation

5.0 (48)

from
$394

Postojna Cave & Predjama Castle - Small Group Tour from Trieste

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

Trieste, Italy

4.8 (47)

Postojna Cave & Predjama Castle - Small Group Tour from Trieste

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

5 hours Free Cancellation

4.8 (47)

from
$144

Luxury Tangier Private Day Tour from Malaga All inclusive

Morocco, country with rich history fascinating heritage, divers cuisine, traditions and unique nature will make you travel across footprints of ancient civilizations and their cultures. …More

Malaga, Spain

4.9 (46)

Luxury Tangier Private Day Tour from Malaga All inclusive

Morocco, country with rich history fascinating heritage, divers cuisine, traditions and unique nature will make you travel across footprints of ancient civilizations and their cultures....

11 to 12 hours Hotel pickup offered Free Cancellation

4.9 (46)

from
$321

6 Days Istanbul Cappadocia Tour in Spanish with 2 internal flights

Are you ready to discover the beauties of Istanbul and Cappadocia with local Spanish-speaking guides? There are no 14-hour bus rides! Our tour includes return …More

Istanbul, Turkey

5.0 (46)

6 Days Istanbul Cappadocia Tour in Spanish with 2 internal flights

Are you ready to discover the beauties of Istanbul and Cappadocia with local Spanish-speaking guides? There are no 14-hour bus rides! Our tour includes return...

6 days

5.0 (46)

from
$1,826

Comino Blue Lagoon and Gozo Private Boat Charter: Lucky Lady Boat

Take a private boat trip with us, for whatever duration you like and you will discover the beauties by Comino and Gozo, while spending the …More

5.0 (45)

Comino Blue Lagoon and Gozo Private Boat Charter: Lucky Lady Boat

Take a private boat trip with us, for whatever duration you like and you will discover the beauties by Comino and Gozo, while spending the...

2 to 6 hours Free Cancellation

5.0 (45)

from
$696

Luxury Private Elaphiti Islands boat tour from Dubrovnik

This tour will take to the most beautiful places on the Croatian coast. Our guides, full of local insights will tell you tales and craft …More

Dubrovnik, Croatia

5.0 (45)

Luxury Private Elaphiti Islands boat tour from Dubrovnik

This tour will take to the most beautiful places on the Croatian coast. Our guides, full of local insights will tell you tales and craft...

4 to 8 hours Free Cancellation

5.0 (45)

from
$861

A trip on the Black Pearl Yacht is a unique experience, travel around the most beautiful areas of Zakynthos in ultimate style and comfort …More

Zakynthos, Greece

5.0 (42)

Shipwreck and Blue Caves Yacht Tour

A trip on the Black Pearl Yacht is a unique experience, travel around the most beautiful areas of Zakynthos in ultimate style and comfort...

5 hours Free Cancellation

5.0 (42)

from
$1,263

Escape the crowds that typically swarm the Blue Cave, Green Caves and sandy beach by joining a small-group tour designed for a more personal experience. …More

Dubrovnik, Croatia

5.0 (41)

Blue Cave and Green Caves Boat Tour

Escape the crowds that typically swarm the Blue Cave, Green Caves and sandy beach by joining a small-group tour designed for a more personal experience....

4 hours Free Cancellation

5.0 (41)

from
$63

This private tour is for our guests who are coming to Turkey not only to see the sites, but to understand it’s culture, history, food, …More

Istanbul, Turkey

5.0 (41)

10 Days Private Tour of Turkey

This private tour is for our guests who are coming to Turkey not only to see the sites, but to understand it’s culture, history, food,...

10 days Hotel pickup offered

5.0 (41)

from
$2,301

Set off on a captivating day trip from Marbella to Gibraltar, where every moment is brimming with excitement and discovery. With private transportation ensuring comfort …More

Marbella, Spain

4.9 (40)

Gibraltar Private Tour From Marbella

Set off on a captivating day trip from Marbella to Gibraltar, where every moment is brimming with excitement and discovery. With private transportation ensuring comfort...

7 to 8 hours Hotel pickup offered Free Cancellation

4.9 (40)

from
$172

Perast Luxury private tour -Our Lady of the Rocks and Blue Cave

Black Pearl Speedboat Private Tour – Explore Boka Bay Make your vacation unforgettable with a private tour on your Black Pearl speedboat! Discover the jewels …More

Kumbor, Montenegro

5.0 (39)

Perast Luxury private tour -Our Lady of the Rocks and Blue Cave

Black Pearl Speedboat Private Tour – Explore Boka Bay Make your vacation unforgettable with a private tour on your Black Pearl speedboat! Discover the jewels...

3 hours 30 minutes Hotel pickup offered Free Cancellation

5.0 (39)

from
$487

Beatus Caves, Lake Thun Cruise & Thun City Tour

Embark on an intimate adventure with our small-group tour from Interlaken. Begin your journey at the mystical Beatus Caves, where fascinating rock formations, impressive caverns, …More

Interlaken, Switzerland

4.8 (39)

Beatus Caves, Lake Thun Cruise & Thun City Tour

Embark on an intimate adventure with our small-group tour from Interlaken. Begin your journey at the mystical Beatus Caves, where fascinating rock formations, impressive caverns,...

7 hours Free Cancellation

4.8 (39)

from
$316

Tangier Luxury Private Guided Day Tour from Malaga All Inclusive

Do you want to cross the Strait of Gibraltar and explore Africa in one day? Tangier over the centuries created a link between various cultures, …More

Malaga, Spain

5.0 (39)

Tangier Luxury Private Guided Day Tour from Malaga All Inclusive

Do you want to cross the Strait of Gibraltar and explore Africa in one day? Tangier over the centuries created a link between various cultures,...

10 to 12 hours Hotel pickup offered Free Cancellation

5.0 (39)

from
$325

Around Comino, Blue & Crystal Lagoon and Caves Half day trip

Join us to see it all in 3/4 hours! Enjoy swimming in crystal clear waters, snorkelling and exploring Comino's sea life also you will get …More

4.9 (38)

Around Comino, Blue & Crystal Lagoon and Caves Half day trip

Join us to see it all in 3/4 hours! Enjoy swimming in crystal clear waters, snorkelling and exploring Comino's sea life also you will get...

4 hours Free Cancellation

4.9 (38)

from
$34

Malta: Blue Lagoon, Crystal Lagoon, Sea Caves, Comino & Gozo

Discover Comino on a scenic cruise, visiting breathtaking landmarks, beaches, and lagoons. Depart from Ċirkewwa, Mellieħa, and sail past the historic Comino Tower, featured in …More

4.9 (37)

Malta: Blue Lagoon, Crystal Lagoon, Sea Caves, Comino & Gozo

Discover Comino on a scenic cruise, visiting breathtaking landmarks, beaches, and lagoons. Depart from Ċirkewwa, Mellieħa, and sail past the historic Comino Tower, featured in...

4 hours Free Cancellation

4.9 (37)

from
$30