Published: January 17, 2025
Milos, Greece, is a true paradise for those who love both relaxing on a beach and adventure. Our favorite part of our Milos vacation was the boat tour to Kleftiko. One of the most beautiful places in Milos is Kleftiko, which is only reachable by boat. Kleftiko is stunning with its bright turquoise water, towering white rock formations and ancient pirate caves. A trip to Milos would be incomplete without a boat trip to this gorgeous part of the island. This is everything you need to know about the absolute must-do boat tour in Milos, Greece.
This post contains affiliate links that, at no cost to you, I may earn a small commission from. Thank you for supporting my blog!
We booked this full day boat tour with Sailing Cruises through Trip Advisor on our first full day in Milos. It was the PERFECT start to our Milos vacation.
I recommend booking your boat tour at the beginning of your stay. It can be windy in Milos, and boat tours will cancel if it is too windy. If your tour is canceled due to wind, you will still have time to reschedule it if you have it booked at the beginning of your trip.
Begin at the Port of Adamantas

The Boat & Crew
Sail & Motor Boat


Stop 1: Kalogries Beach
Our first stop on the tour was Kalogries Beach. Once the boat was anchored, Andy and Aldie handed us pool noodles to help us swim to shore. The water was incredibly clear, and shallow enough that we only needed the noodles for a short distance before we could stand and walk along the beach.
The tour also included snorkel gear. We actually brought our own snorkel masks, so we didn’t use the provided gear.
Kalogries Beach was a great spot to cool off, snorkel and swim, but in comparison to the other stunning locations we visited later in the tour, we realized this was just the warm up!
After 30 minutes exploring Kalogries Beach, we returned to the boat to continue our adventure!

Stop 2: Sikia Cave
The second stop on our boat tour was the stunning Sikia Cave, a true highlight of Milos. This remarkable cave is set against a backdrop of bright white rock formations, with crystal-clear turquoise waters at its entrance. The most striking feature of Sikia Cave is its partially collapsed ceiling, which has created a natural skylight that allows sunlight to pour in, casting a beautiful glow throughout the cave’s interior and reflecting off the water below.



At the cave, there were only four boats anchored, including ours, alongside three other Polco Sailing boats that we tied up to. Once again, we were provided with pool noodles and snorkel gear before plunging into the turquoise water . The sea inside the cave was calm and peaceful, perfect for swimming and snorkeling.



Lunch in Sikia Cave



Stop 3: Kleftiko Sea Caves
This tour definitely saved the best for last— the absolutely incredible Kleftiko! From the moment we arrived, we were completely blown away by the sheer beauty and awe-inspiring nature of the place. The dramatic white rock formations, crystal-clear turquoise waters, and hidden caves made Kleftiko feel like something straight out of a dream.
As we approached, we were immediately struck by the towering arch shaped rock formations. It was so breathtaking that it was hard to know where to focus. This was a pinch myself kind of moment, taking in the jagged cliffs, caves to explore, and the most vivid blue waters imaginable, I was overcome with gratefulness that I was here and experiencing this firsthand. We couldn’t stop snapping pictures and videos, trying to capture the sheer magic of it all. It felt surreal!



Snorkeling in Kleftiko
After cruising through the stunning rock formations on our sailboat, we anchored in Kleftiko to swim and snorkel. We snorkeled in a shallow cave lined with stacked rock formations.



Exploring Sea Caves in Kleftiko by Zodiac Boat



Cliff Jumping In Kleftiko


Return to Port


What to Bring (And Not To Bring)
Liquid Sunscreen – Avoid bringing spray sunscreen on this boat tour. It’s frowned upon because it makes the deck slippery. . If you do bring spray sunscreen, you’ll need to spray it into your hand first and then apply it, rather than spraying it directly onto your body.
GoPro – If you have a GoPro, definitely bring it! We captured some amazing footage snorkeling and exploring the sea caves. While the captain will take videos of your jumps and adventures, it’s still great to have your own camera to document the experience. You will need the floating handle accessory to go with your GoPro.
Waterproof Phone Lanyard – If you don’t have a GoPro, bring a waterproof phone lanyard! You can take pictures and videos in the sea caves with your phone. Keep in mind, there’s a lot of splashing on the Zodiac boat, so you’ll want to secure your phone with a waterproof lanyard to protect it.
Snorkel Gear – If you prefer using your own snorkel gear, feel free to bring it along. The tour provides snorkel equipment, but some may prefer their own for comfort and fit. We have this best selling set from Amazon, and it is great. We did see several people with the full face snorkel masks as well.
Hat and Towel – A hat for sun protection and a towel for drying off after a swim are always a good idea! I love these lightweight towels, they are easy for packing.
Cash for Tips – Don’t forget to bring some cash to tip the crew. They work hard to make sure you have an amazing experience!
Follow Me
@postcardsfromcarrie Would you explore a dark sea cave? 🇬🇷 We explored several sea caves during our INCREDIBLE boat tour to Kleftiko in Milos, Greece. 🇬🇷 Our catamaran towed a rubber dingy behind the boat and once we arrived to Kleftiko, we got on the dingy and our captain drove us through multiple sea caves. 🇬🇷 We were blown away by this experience, and it was by far our favorite part of our entire Greek Islands vacation. 🇬🇷 Follow for more! #milos #milosgreece #greece #greecetiktok #greecetravel #greece🇬🇷 #greekislands #boattour #seacaves #explore #adventure #bucketlisttravel #nature ♬ original sound - Philosophy Pulse (check bio)
PIN IT!


Book your milos, greece trip today
Browse Rental Cars in Milos
Check Out My Other Greece Posts!

Klima’s Colorful Boathouse Vacation Rentals in Milos, Greece: Everything You Need To Know
Published: May 15, 2025 If you’ve ever dreamed of waking up to the sound of gentle waves and stepping out onto a balcony that opens

The Ultimate Santorini, Greece 5 Day Itinerary & Travel Guide
Published: May 4, 2025 Planning a trip to Santorini? With its whitewashed buildings, stunning sunsets, and dramatic caldera views, this Greek island is a must-visit

The Best Sunset View Restaurants in Santorini, Greece
Published: April 19, 2025 Santorini, Greece is world-famous for its gorgeous sunsets overlooking the whitewashed cliffs, blue-domed churches and Aegean Sea. But while the island

How To Avoid Crowds In Santorini
Published: April 5, 2025 Cruise ship crowds are becoming a real problem in Santorini, Greece. During tourist season, between 9,000 and 12,000 cruise ship passengers

The Absolute Best Tours & Excursions in Milos, Greece
Published: February 14, 2025 Milos is one of the most beautiful islands in Greece. With its crystal clear turquoise water, unique rock formations and one

The Ultimate 5 Day Itinerary for Milos, Greece
Published: October 27, 2024 Milos is the hidden gem of Greece! Boasting 70 beaches with crystal clear turquoise water, charming fishing villages and picturesque landscapes,