Top Ionian Islands Underground Tours

Q: What are the best options for Ionian Islands Underground Tours?

According to verified reviews on Cool Shore Excursions and TripAdvisor, the best Ionian Islands Underground Tours are: Island Hopping with Beach BBQ Zakynthos All Day Tour Shipwreck beach, view point-Blue Caves Zakynthos Small Boat Tour to Keri Mizithres and Marathonisi Caretta - Caretta Turtle Trip (Glass bottom Boat Trip) Shipwreck and Blue Caves- 8m Private Boat Tour (up to 11pax)

Q: What are the best kid-friendly options for Ionian Islands Underground Tours Tours?

According to verified reviews on Cool Shore Excursions and TripAdvisor, the best kid-friendly Ionian Islands Underground Tours are: Zakynthos Jeep Safari and Boat Tour Zakynthos Small Boat Tour to Keri Mizithres and Marathonisi Zakynthos Early Morning Small Group Tour Shipwreck & Blue Caves One Day Tour to Kefalonia Island Island Hopping with Beach BBQ View all kid-friendly Tours →

Q: Which Ionian Islands Underground Tours have Instant Confirmation?

Ionian Islands Underground Tours with Instant Confirmation include: Zakynthos : Shipwreck & Blue Caves Private Tour (Up to 5 Pax) Zakynthos Private Tailor-Made Tour Private Day Tour To Shipwreck And Blue Caves by Boat in Zakynthos Private Customizable Zakynthos Tour Zakynthos Private Tour Myzithres Beach, Viewpoint & Keri Caves View all Tours with Instant Confirmation →

Q: I need a ride! Which Ionian Islands Underground Tours have Hotel Pickup?

No problem. These Ionian Islands Underground Tours include Hotel Pickup: Zakynthos Private Tailor-Made Tour Private Customizable Zakynthos Tour Zakynthos Private Tour Myzithres Beach, Viewpoint & Keri Caves Zakynthos Jeep Safari and Boat Tour Zakynthos Small Boat Tour to Keri Mizithres and Marathonisi View all Tours with Hotel Pickup →

Q: Got any more Ionian Islands trip ideas?

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

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

Based on our sales data over the past year, the most popular styles of tours and activities in Ionian Islands are: Ionian Islands Luxury & Special Occasions Ionian Islands Luxury Tours Ionian Islands Tours & Sightseeing Ionian Islands Full-day Tours Ionian Islands Port Transfers View all tour styles in Ionian Islands →

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

Shipwreck and Blue Caves- 8m Private Boat Tour (up to 11pax)

Cruise the North of Zakynthos in an exceptional, luxurious way! Our experienced skippers will show you all of the beauty Zakynthos has to offer in …More

Zakynthos, Greece

5.0 (61)

Shipwreck and Blue Caves- 8m Private Boat Tour (up to 11pax)

Cruise the North of Zakynthos in an exceptional, luxurious way! Our experienced skippers will show you all of the beauty Zakynthos has to offer in...

4 hours Free Cancellation

5.0 (61)

from
$861

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

Zakynthos : Shipwreck & Blue Caves Private Tour (Up to 5 Pax)

Embark on an unforgettable boat tour around the stunning island of Zakynthos, where you’ll experience some of the most iconic and picturesque locations. Begin with …More

Zakynthos, Greece

5.0 (5)

Zakynthos : Shipwreck & Blue Caves Private Tour (Up to 5 Pax)

Embark on an unforgettable boat tour around the stunning island of Zakynthos, where you’ll experience some of the most iconic and picturesque locations. Begin with...

4 hours Free Cancellation

5.0 (5)

from
$776

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 Day Tour To Shipwreck And Blue Caves by Boat in Zakynthos

Embark on a 4-hour tour from 9:00AM (including sailing time) aboard our 6-meter motorboat, accommodating up to 5 persons. Explore Shipwreck Beach, marvel at Blue …More

Zakynthos, Greece

5.0 (20)

Private Day Tour To Shipwreck And Blue Caves by Boat in Zakynthos

Embark on a 4-hour tour from 9:00AM (including sailing time) aboard our 6-meter motorboat, accommodating up to 5 persons. Explore Shipwreck Beach, marvel at Blue...

4 hours

5.0 (20)

from
$683

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 Private Tour Myzithres Beach, Viewpoint & Keri Caves

Escape the crowds and enjoy Zakynthos at your own pace when you book this private tour. Tailored to your group's preferences, this experience offers personalized …More

Zakynthos, Greece

5.0 (1)

Zakynthos Private Tour Myzithres Beach, Viewpoint & Keri Caves

Escape the crowds and enjoy Zakynthos at your own pace when you book this private tour. Tailored to your group's preferences, this experience offers personalized...

8 hours Hotel pickup offered Free Cancellation

5.0 (1)

from
$677

Private Shore Excursion in Zakynthos Blue Caves & Navagio Bay

Unforgettable 4-5 hours VIP cruise to discover Navagio beach and blue caves. Seamoves Blue Caves & Shipwreck. We can take you there and avoid the …More

Zakynthos, Greece

5.0 (3)

Private Shore Excursion in Zakynthos Blue Caves & Navagio Bay

Unforgettable 4-5 hours VIP cruise to discover Navagio beach and blue caves. Seamoves Blue Caves & Shipwreck. We can take you there and avoid the...

4 to 5 hours Free Cancellation

5.0 (3)

from
$624

Shipwreck and Blue Caves - Private Speedboat Tour (up to 6 pax)

Cruise the North of Zakynthos in an exceptional, luxurious way! Our experienced skippers will show you all of the beauty Zakynthos has to offer in …More

Zakynthos, Greece

5.0 (113)

Shipwreck and Blue Caves - Private Speedboat Tour (up to 6 pax)

Cruise the North of Zakynthos in an exceptional, luxurious way! Our experienced skippers will show you all of the beauty Zakynthos has to offer in...

4 hours Free Cancellation

5.0 (113)

from
$517

Zakynthos Private Cruise to Navagio and Blue Caves

Relax on a large front leather sundeck and enjoy the comfort & luxury of italian pleasure craft, powered by 100 horses. Marinello Eden 18 offers …More

Zakynthos, Greece

5.0 (9)

Zakynthos Private Cruise to Navagio and Blue Caves

Relax on a large front leather sundeck and enjoy the comfort & luxury of italian pleasure craft, powered by 100 horses. Marinello Eden 18 offers...

5 hours Free Cancellation

5.0 (9)

from
$491

Zakynthos Private Cruise to Turtle Island, Keri Caves & Mizithres

Relax on a large front leather sundeck and enjoy the comfort & luxury of italian pleasure craft, powered by 60 horses. Ranieri Shark 19 offers …More

Zakynthos, Greece

4.9 (24)

Zakynthos Private Cruise to Turtle Island, Keri Caves & Mizithres

Relax on a large front leather sundeck and enjoy the comfort & luxury of italian pleasure craft, powered by 60 horses. Ranieri Shark 19 offers...

5 hours Free Cancellation

4.9 (24)

from
$445

3-Hour Private Tour in Zakynthos, Cameo Island & Keri Caves

If you visit Zakynthos Island you should definitely go to one of boat tours that include turtle spotting and swimming stops in Marathonisi and Keri …More

Zakynthos, Greece

5.0 (32)

3-Hour Private Tour in Zakynthos, Cameo Island & Keri Caves

If you visit Zakynthos Island you should definitely go to one of boat tours that include turtle spotting and swimming stops in Marathonisi and Keri...

3 hours

5.0 (32)

from
$344

Blue Eye Cave Tour – A 2-Hour Adventure in Paradise! Join us on a breathtaking Blue Eye Cave Tour, a must-do experience in Corfu! Departing …More

Corfu, Greece

4.3 (3)

Blue Eye Cave Tour

Blue Eye Cave Tour – A 2-Hour Adventure in Paradise! Join us on a breathtaking Blue Eye Cave Tour, a must-do experience in Corfu! Departing...

2 hours Free Cancellation

4.3 (3)

from
$331

Enjoy a sunset cruise in Palaiokastritsa, Corfu. Glide past rugged cliffs and hidden coves, each offering a unique perspective on the island’s rich history and …More

Corfu, Greece

5.0 (6)

Sunset Cruise In Paleokastritsa Coast

Enjoy a sunset cruise in Palaiokastritsa, Corfu. Glide past rugged cliffs and hidden coves, each offering a unique perspective on the island’s rich history and...

2 hours Free Cancellation

5.0 (6)

from
$228

Live the real adventure! The jeep safari includes a tour of the southest to the northest point of the island. Beginning, we will pick you …More

Zakynthos, Greece

3.8 (5)

Zakynthos Jeep Safari and Boat Tour

Live the real adventure! The jeep safari includes a tour of the southest to the northest point of the island. Beginning, we will pick you...

7 to 9 hours Hotel pickup offered Free Cancellation

3.8 (5)

from
$109

Zakynthos Small Boat Tour to Keri Mizithres and Marathonisi

Enjoy a small boat trip to the caves of Keri, Mizithres, and Marathonisi and see the beautiful turtles swimming next to the boats on the …More

Laganas, Greece

4.9 (107)

Zakynthos Small Boat Tour to Keri Mizithres and Marathonisi

Enjoy a small boat trip to the caves of Keri, Mizithres, and Marathonisi and see the beautiful turtles swimming next to the boats on the...

5 hours 30 minutes Hotel pickup offered Free Cancellation

4.9 (107)

from
$106

Zakynthos Early Morning Small Group Tour Shipwreck & Blue Caves

Enjoy an early start to avoid heavy crowds while exploring Zakynthos in comfort. Travel in luxury with hotel pickup and drop-off, access hidden caves by …More

Zakynthos, Greece

4.5 (66)

Zakynthos Early Morning Small Group Tour Shipwreck & Blue Caves

Enjoy an early start to avoid heavy crowds while exploring Zakynthos in comfort. Travel in luxury with hotel pickup and drop-off, access hidden caves by...

8 hours Hotel pickup offered Free Cancellation

4.5 (66)

from
$98

Discover Kefalonia from Zakynthos on this full-day tour. Departing at 7:00 a.m., the journey starts with a visit to St. Gerasimos Monastery, followed by stops …More

Laganas, Greece

4.0 (1)

One Day Tour to Kefalonia Island

Discover Kefalonia from Zakynthos on this full-day tour. Departing at 7:00 a.m., the journey starts with a visit to St. Gerasimos Monastery, followed by stops...

14 hours Hotel pickup offered Free Cancellation

4.0 (1)

from
$96

This cruise takes you to enjoy the beautiful scenery and the best swimming sites of the neighbouring islands of Lefkada! You´ll be able to take …More

Lefkada, Greece

5.0 (330)

Island Hopping with Beach BBQ

This cruise takes you to enjoy the beautiful scenery and the best swimming sites of the neighbouring islands of Lefkada! You´ll be able to take...

8 hours Free Cancellation

5.0 (330)

from
$85

Frequently Asked Questions

These answers are based on answers previously given to Cool Shore Excursions customers' questions.

What are the best options for Ionian Islands Underground Tours?

What are the best kid-friendly options for Ionian Islands Underground Tours Tours?

Which Ionian Islands Underground Tours have Instant Confirmation?

Which Ionian Islands Underground Tours have Free Cancellation?

Ionian Islands Underground Tours with Free Cancellation (in most cases up to 24 hours in advance of your tour date, check the specific tour page) include:

View all Tours with Free Cancellation →

I need a ride! Which Ionian Islands Underground Tours have Hotel Pickup?

Got any more Ionian Islands trip ideas?

What are the most popular styles of Tours and Activities in Ionian Islands?