Surrounding the paradisiacal island of Santorini are the azure waters of the Aegean Sea. Widely known to have some of the warmest waters in Europe, this section of ocean encircling the Greek locale is brimming with exotic marine life, from eels and loggerhead turtles to a wide variety of colorful fish.

Whether you’re an underwater enthusiast or just dipping your toe into life under the waves, you can enjoy a snorkeling tour in Santorini and discover this spectacle.

Here's everything you need to know about snorkeling tours, one of the most thrilling outdoor activities in Santorini.

What are the best snorkeling tours in Santorini?

Snorkeling tour by kayak in Santorini

Those who are up for an adventure will enjoy paddling around Santorini during a kayaking excursion in order to find the most prime snorkeling locations.

Starting at the staggeringly beautiful Red Beach, you’ll hop into your kayak and get acquainted with your vessel before paddling along the south coast toward the ancient settlement of Akrotiri. Along the way, you’ll dip in and out of hidden sea caves, discovering the historic rock formations that were created millions of years ago.

Continue on in the direction of Black Mountain, stopping en route for a dip in the ocean and the opportunity to see the marine life of the Greek waters with a snorkel mask. Stop at White Beach to pique your adrenaline with a spot of cliff jumping before returning to your starting point.

Snorkeling tour by stand-up paddleboard in Santorini

Alternatively, extend your water sports skills by exploring the island on a stand-up paddleboard.

Beginning your adventure early in the morning, you’ll be briefed by your guide who will teach you the basics of stand-up paddleboarding. Once you’ve grasped the main techniques, you’ll push your board out into the water and paddle gently around the island, discovering the jagged coastline littered with fascinating sea caves.

Slip into the beckoning waves to find an underwater wonderland with a spot of snorkeling. Afterwards, enjoy breakfast with world-class views.

Private snorkeling tour by sailboat in Santorini

If you’re looking for a more relaxing experience, choose a boat tour and put your feet up as you travel through the Aegean Sea in search of the best snorkeling spots.

Stepping on your vessel, you’ll set sail in the direction of Nea Kameni — an uninhabited isle that was formed by an active volcano — which you can admire from the sea. Continuing on, you’ll stop at the tiny island of Thirassia to don your snorkel mask and explore the waters where schools of barracuda, groupers and anthias glide effortlessly.

After you’ve discovered the creatures that lie beneath the surface of the water, you’ll hop back on your boat to snack on traditional Greek dishes before returning to Santorini.

How much do snorkeling tours in Santorini cost?

Depending on which type of tour option you choose, snorkeling tours in Santorini typically start at approximately €100 per person.

Snorkeling tours in Santorini that take place via kayak or stand-up paddleboard cost approximately €120 per person.

Private snorkeling tours cost €500 for a group of up to five individuals. With the maximum number of guests in your party, you’ll each pay €100.

What is included in a snorkeling tour in Santorini?

Snorkeling excursions provide you with the equipment you need for all activities.

Snorkeling and kayaking tours in Santorini also include a picnic, as well as summertime essentials, such as a sunhat, sunscreen and a beach towel.

Several stand-up paddleboard tours include breakfast, while private sailboat tours in Santorini include snacks and local wines.

Where do snorkeling tours in Santorini start?

Snorkeling tours in Santorini often begin at the tour operator’s office, which is usually near one of the island’s beaches. Other excursions include a convenient accommodation pick-up service from hotels across the isle.

You’ll be able to see the meeting point of each tour before booking so that you can arrange any necessary transportation ahead of time.

How long do snorkeling tours in Santorini last?

Snorkeling tours in Santorini typically last between 2 and 3 hours. This gives you plenty of time to enjoy any other activities, such as kayaking or stand-up paddleboarding, and discover the seas without being rushed.

When is the best time for a snorkeling tour in Santorini?

The best time of year to participate in a snorkeling trip in Santorini is during the peak of the summer season, from June to August. At this time, daytime temperatures hit around 30 degrees Celsius and the water is mild. There is little wind disrupting the seas at this time of year and visibility reaches 40 meters.

Is it safe to take a snorkeling tour in Santorini?

Snorkeling tours in Santorini are perfectly safe as you’ll have a licensed professional with you at all times. However, these types of excursions are usually not recommended for pregnant women or those with severe medical conditions.

Are children allowed on a snorkeling tour in Santorini?

Snorkeling tours in Santorini vary in the other activities they offer and as such, each has its own age restrictions in place to keep travelers safe. Some excursions are suitable for all the family, while others prohibit those under the age of 14 from joining in.

In some cases, youngsters between the ages of 15 and 17 can join one of these tours unaccompanied, as long as they gain written permission from their parent or guardian.

Consult the booking page of your tour of choice to ensure its suitability for your party.

What happens in case of bad weather?

Snorkeling excursions in Santorini only operate in good conditions. If you’re unlucky enough to experience adverse weather conditions, such as rainstorms, your tour will be rebooked for another day. If this isn’t suitable for you, you can request a full refund instead.

Which other water activities can you do in Santorini?

Travel tips

You must be a competent swimmer in order to participate in a snorkeling tour in Santorini.
Some excursions provide you with suncare essentials, such as sunscreen and a hat, however, most do not. Remember to bring these items along with you if your tour doesn’t issue them.
If you wish to avoid the summertime crowds, visit Santorini in the shoulder months of May or September instead.

Snorkeling in Santorini