Snorkeling in Santorini: Kayak volcanic cliffs and sea caves

Paddle into sea caves carved from volcanic rock, then drop anchor to snorkel.

Snorkeling in Santorini combines 4 hours of sea kayaking along the volcanic south coast with swimming and snorkeling in the Aegean Sea. You paddle tandem kayaks past the Red, White and Kambia beaches, exploring hidden coves and sea caves inaccessible by land. A certified English-speaking guide leads the activity, provides all equipment including snorkeling gear and lifejackets, and serves a light picnic of local homemade food. The tour operates at introductory level and welcomes all experience levels. The starting time adjusts based on weather and sea conditions, confirmed the day before.

The experience

You'll paddle a tandem sea kayak (paired with another guest or a guide) along Santorini's southwestern coastline, where volcanic cliffs drop into clear water and sea caves open into the rock face. The route hugs the Red, White and Kambia beaches, staying close enough to the shoreline that you can see the geological layers in the cliff walls. Swimming and snorkeling happen at stops the guide chooses based on conditions and the day's light. You'll have snorkeling equipment, a mask and fins, ready to use whenever the water invites it.

The activity runs 4 hours total. A certified guide paddles with the group, speaks English, and carries the knowledge of where the best snorkeling happens and which sea caves are safe to enter. Lifejackets are mandatory and worn throughout. The operator provides sun hats and drybags to keep your belongings dry, and a light picnic of local homemade delicacies breaks up the paddling. Hotel pickup and drop-off are available for an extra charge if you need transport to the launch point in Akrotiri.

The starting time shifts based on weather and sea conditions: the operator assesses conditions the day before and confirms your final start time then. Evening and sunset tours are timed to begin roughly 3 hours before sunset, so the light changes as you paddle. This is an introductory activity open to all experience levels, though you'll need at least moderate fitness and good cardiovascular health to paddle for several hours. Travelers under 14 or over 120 kg (265 lb) are not able to join.

What’s included

• Tandem sea kayak and paddle.
• certified English-speaking guide.
• snorkeling equipment (mask, fins, snorkel).
• lifejacket.
• sun hat.
• drybag.
• light picnic of local homemade food.
• full insurance and all fees and taxes. Hotel pickup and drop-off are available for an additional charge.

Options for this experience

2 options

SD MorningGuide in English · Available from 2 May 2027Freshly made sandwiches, seasonal fruit and traditional snacks, all homemade with care. Start time varies between 10:00 and 12:00; the exact start time is confirmed the day before the activity.

Sunset / Evening tourGuide in English · Available from 18 May 2027Lasts 3 hours. A light picnic is provided on the kayaking tour, including a freshly homemade sandwich and seasonal fruit. Paddle during sunset, when the day turns into night, for the best possible paddling experience. Start time varies between 16:30 and 18:00; the final start time is confirmed the day before, as it depends on sunset.

You'll see the exact price of each option when you check availability.See dates and prices

Before you book

Lasts 4h, from € 125 per person, with a live guide in English and with free cancellation up to 24 h before.

Days and timesNext departure: 2 May 2027

Book up to4h before

AgesAdult (14 and older) · Under 14: can't be booked

GroupUp to 16

Live guideEnglish

Meeting point and pickupNo hotel pickup: you go to the meeting point. Ends back at the starting point.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Prices and times updated 5 days ago

Good to know

Moderate physical effortInfant seats availablePets welcomePublic transport nearbyNot recommended with heart problemsNot recommended with back problems

Operated by Santorini Sea Kayak

Is this one for you?Book the morning departure if you want to paddle before the day heats up and the sea gets busier. Book the sunset tour if you want to time the activity around the light change and end your day on the water as the sun drops. Both routes cover the same volcanic coastline and snorkeling spots. The choice is about when you want to be there.

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Top questions

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

What's the difference between the morning and sunset snorkeling tours in Santorini?

The morning tour departs earlier in the day, while the sunset tour begins approximately 3 hours before sunset so you paddle as the light changes and the sky colors shift. Both follow the same route along the volcanic south coast with the same snorkeling stops and picnic. The difference is timing and the light you see.

Do I need snorkeling experience to join this activity?

No, this is an introductory-level activity and all experience levels are welcomed. The guide provides all snorkeling equipment and will show you how to use it. You do need at least moderate fitness and good cardiovascular health to paddle for 4 hours.

What happens if the weather is bad on the day of my tour?

The operator assesses sea and weather conditions the day before your activity and confirms your final starting time then. If conditions are unsafe, they will reschedule you to another date or offer a refund. The safety assessment happens early enough that you'll know before you travel to the launch point.

Are the kayaks single or double, and will I paddle alone?

All guests use tandem sea kayaks, two-person boats. If the group has an even number of participants, you'll be paired with another guest for the duration. If the group is odd, one person paddles with one of the certified guides.

What's included in the light picnic, and when do we eat?

The picnic consists of local homemade delicacies and is served during a stop in the tour, typically midway through the 4 hours. The guide chooses the timing and location based on the day's conditions and paddling pace.

Can I bring my own snorkeling gear, or do I have to use the equipment provided?

Snorkeling equipment is included and provided by the operator. You're welcome to bring your own mask if you prefer a custom fit, though fins and snorkels are supplied.