Category Sea Caves & Grottos

Santorini Sea Kayak – South Discovery, Small Group incl. Sea Caves and picnic

Santorini Sea Kayak - South Discovery, Small Group incl. Sea Caves and picnic - Meeting at Akrotiri Beach and Getting Set Up Fast

1.Santorini Sea Kayak – South Discovery, Small Group incl. Sea Caves and picnic

★★★★★★★★★★5.0 · 972 reviews · 3 hours 30 minutes (approx.) · from $139Our pick

Kayak Santorini’s south coast in a small group, swim by Red, White, and Kambia beaches, explore sea caves, and enjoy a homemade picnic.

“We had a wonderful experience. It can be challenging for some people, though. Because we took the trip in the off-season, it felt like a private tour. If you have a choice, take the evening tour. You can watch the beautiful sunset. Great business and excellent instructors, Nolan and John. Thank you.”

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Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour

Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour - Cameo Island, the Wedding Island, and the 5 Euro Entry Call

2.Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour

★★★★★★★★★★4.2 · 848 reviews · 5 hours · from $66

Zakynthos half-day tour from Laganas to Cameo Island, Marathonisi turtles by glass-bottom boat, Keri Caves swim, then Aristeon olive oil tasting.

“It was great we were off the cruise ship early and they were waiting there at the dock. We had a great time. The driver of the boat was very nice but didn't really give us lots of info about the caves or the turtle island. We did see a few turtles. Would be nice if within the info that they advise when they stop at the beach that there is food and drink and you need to bring money (cash and credit cards are accepted). Several people on the trip didn't know and didn't bring any money with them.”

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Athens: Meteora Monasteries, Hermit Caves Tour with Pickup

Athens: Meteora Monasteries, Hermit Caves Tour with Pickup - Kamena Vourla stop by the sea, not a rushed rest area

3.Athens: Meteora Monasteries, Hermit Caves Tour with Pickup

★★★★★★★★★★4.5 · 724 reviews · 14 hours (approx.) · from $87

A full-day Meteora monasteries tour from Athens with early pickup, audio-guided interiors, hermit caves, and free time in Kalambaka.

“Yes, it is a very very long bus ride. But I believe was worth it when you see the monastery. Kate was a wonderful guide and very informative, and was always willing to answer all of our questions As far as Key Tours they were easy to contact and communicate with, but there was a mishap, as there was not pick up and drop off at my hotel at indicated”

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Meteora Sunset with Monastery & Hermit Caves Tour in Small Group

Meteora Sunset with Monastery & Hermit Caves Tour in Small Group - Quick Highlights

4.Meteora Sunset with Monastery & Hermit Caves Tour in Small Group

★★★★★★★★★★5.0 · 706 reviews · 4 hours (approx.) · from $36

Small-group Meteora sunset tour with monastery visits, Byzantine church, hermit caves, and a less crowded sunset viewpoint.

“The tour was wonderful. Our tour guide and driver were both local to the Meteora area. Our tour was very knowledgeable about all of the monasteries and local history. This tour is well worth your time.”

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Zakynthos: Turtle Spotting, Marathonísi & Keri Caves Cruise

Zakynthos: Turtle Spotting, Marathonísi & Keri Caves Cruise - Turtle spotting on the Ionian Sea for Caretta caretta

Semi-private Antiparos & Caves Blue Lagoon OR Rina Cave & Small Cyclades

Semi-private Antiparos & Caves Blue Lagoon OR Rina Cave & Small Cyclades - Captain George, safety-first seating, and how the crew makes it feel personal

From Athens: Meteora Monasteries and Hermit Caves Tour

From Athens: Meteora Monasteries and Hermit Caves Tour - Kastraki lunch break, and what you should expect from the meal stop

7.From Athens: Meteora Monasteries and Hermit Caves Tour

★★★★★★★★★★4.5 · 498 reviews · from $65

Athens to Meteora by air-conditioned coach for monasteries, Badovas hermit caves, panorama views, and a Greek lunch with phone audio.

“A ton of information and a very beautiful and special place. Worth the long train ride for sure. I was looking to kind of venture off a bit so perhaps a guided tour wasn’t the way to go. But even so there was enough time to kind of walk around and do your own thing even at all the stops. If you’re looking to venture then I’d probably suggest just taking a car up and down. Otherwise if you want a tour and lots of great information about this amazing place. Then highly recommend. Very glad I went.”

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From Argostoli: Melissani Lake & Drogarati Caves Tour

From Argostoli: Melissani Lake & Drogarati Caves Tour - Drogarati Cave: stalactites, stalagmites, and stairs you should respect

Santorini: Sea Caves Kayak Trip with Snorkeling and Picnic

Santorini: Sea Caves Kayak Trip with Snorkeling and Picnic - Meeting at Your Hotel and Getting Set for a 7-Hour Day

9.Santorini: Sea Caves Kayak Trip with Snorkeling and Picnic

★★★★★★★★★★5.0 · 311 reviews · 7 hours · from $159

Small-group kayak through Santorini sea caves, snorkel and cliff jump at White Beach, then enjoy a beach picnic with local food.

“We had the most incredible day on this kayaking tour with Calliope! From the moment she picked us up, it was clear she genuinely cared about our comfort, safety, and happiness. She was so warm and friendly — it felt like we were out with a group of close friends. We explored 3 stunning beaches, sea caves, went cliff jumping, and snorkeled in crystal-clear water. The views were absolutely breathtaking. She provided everything we needed (dry bags, snorkel gear, water, jackets), made a delicious vegetarian-friendly lunch, and even surprised us with a glass of wine at the end. She also took great photos throughout the day and sent them to…”

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Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour

Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour - Cameo Island, the Wedding Island, and the 5 Euro Entry Call

10.Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour

★★★★★★★★★★4.0 · 293 reviews · 5 hours (approx.) · from $67

Half-day Zakynthos tour with Cameo Island, glass-bottom turtle cruise, Marathonisi swims, Keri Caves boat passages, and olive oil tasting.

“We loved this tour. Visited the Cameo Island, the Kerri caves were amazing. Marathonisi island was lovely to visit and swim, there were boats with food and drinks to purchase if needed. In total we had two swim stops. We also stopped to view some turtles at the start of the boat tour. Highly recommend this tour if you visit Zakynthos.”

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Paxoi, Antipaxoi and Blue Caves Cruise from Corfu

Paxoi, Antipaxoi and Blue Caves Cruise from Corfu - Voutoumi Beach swim time: the best use of the clock

11.Paxoi, Antipaxoi and Blue Caves Cruise from Corfu

★★★★★★★★★★4.0 · 159 reviews · from $54

Full-day cruise from Corfu to Paxoi, Antipaxoi, and the Blue Caves, with a swim and time in Gaios. Value-focused and scenic.

“Well organised and operated, the islands of Paxos & Antipaxos have stunning scenery and the caves are amazing. The water off Antipaxos, where we stopped to swim is the clearest I've ever seen. Boat had good facilities & friendly staff. Collection from the hotel made the trip easy.”

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Rina Cave Sea Kayak Tour with Snorkeling and Picnic

Rina Cave Sea Kayak Tour with Snorkeling and Picnic - Getting There: Drimalia Meeting Point and the 9:30 Start

12.Rina Cave Sea Kayak Tour with Snorkeling and Picnic

★★★★★★★★★★5.0 · 154 reviews · 7 hours (approx.) · from $163

Kayak Rhina Cave near Naxos, snorkel remote bays, and enjoy a homemade picnic lunch at Kalantos beach with expert English guides.

“It was the highlight of our trip to Greece. We would do it again in a second. Experiencing beautiful pristine locations under the care of knowledgeable and caring guides aded up to a memorable day on the waters of the Aegean. The company provided everything we needed and things we didn’t even think of, enough guidance was provided so that even beginner kayackers could paddle with confidence. The lunch was amazing, fresh, local, we felt special. The guides were kind, caring, skilled, and very protective of the beautiful places we visited. We highly recommend this experience.”

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Daily Cruise – Koufonissia & Rina Cave

Daily Cruise - Koufonissia & Rina Cave - From Agia Anna to Kato Koufonissi: swim, sun, and the BBQ setup

13.Daily Cruise – Koufonissia & Rina Cave

★★★★★★★★★★4.5 · 113 reviews · 9 hours 30 minutes (approx.) · from $108

Wooden boat cruise from Agia Anna with BBQ lunch, swims at Kato Koufonissi and Rina Cave, plus free time in Ano Koufonissia.

“Awesome experience, great on deck crew as well to assist with everything you need. The lunch was fantastic & very well organized. Great opportunity to jump in the water & swim around Rina Cave & explore the island of Ano Koufonisi.”

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Boat Trip “Sea Caves of Thetis”

Boat Trip "Sea Caves of Thetis" - From Volos to Pelion: what the ride gives you

14.Boat Trip “Sea Caves of Thetis”

★★★★★★★★★★5.0 · 100 reviews · from $174

Small-group boat trip from Volos to the Thetis Sea Caves, with swims in turquoise water and a Pelion beach break, snacks included.

“Great tour guide. Friendly, professional and always asking what the tour group wanted to do. Very knowledgeable of the area history. Great Greek salad on the beach. Your service very communicative on meeting location and times.”

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Small-Group Santorini Sea Caves Kayak Trip with Snorkeling & Picnic

Small-Group Santorini Sea Caves Kayak Trip with Snorkeling & Picnic - Getting Picked Up, Then Getting Ready for the Sea