Tours/Santorini/Explore Santorini’s volcano with Alex Private Boat Rental
Explore Santorini’s volcano with Alex Private Boat Rental
5.0(306)Santorini5 hours
VIATOR5.0(37)TRIPADVISOR5.0(269)
+4 photos
At a glance
Duration
5 hours
Price from
$916 / person
Location
Santorini, Greece
Rating
5.0 / 5 · 306 reviews
Languages
EN
Group
Private
Cancellation
Free cancellation up to 24 hours before
Confirmation
Instant
Ticket
Mobile or paper ticket accepted
Operator
Alex private boat rental
Description
Whether you want to explore the rock formations of the Caldera from the water, enjoy a relaxing day of swimming and sunbathing or just enjoy the spectacular sunset, a private boat charter is the answer. On this 5-hour cruise, you will see various Greek islands and towns from the water, swim or snorkel, and enjoy a delicious meal made only with local products.
Schedule & prices
Runs
Mon, Tue, Wed, Thu, Fri, and Sat
Start times
9:30 AM, 10:00 AM, 4:00 PM, and 5:00 PM
Next available
Fri, Oct 9
Group price
$916 per group of up to 6
Prices change with the date; the lowest is shown.
From the operator’s live schedule on Viator, checked Oct 8.
Tour Options
4 hours private experience 4 hours
Duration: 4 hours: A 4 hours private experience in the Caldera of Santorini
Explore Caldera of Santorini with your private skipper Alex
Itinerary
Santorini Old Harbor
Pass by
The Old Port under the capital Fira,use to be the main gate of the island till 1960,approachable only by steps(nowadays exists a cable car also),which gives us a very clear look how difficult life was in Santorini before becomes a strong touristy destination,as has become nowadays.The area is the base of the cruise ship also which makes it overcrowded.This is something though that doesn’t effect our experience
Nea Kameni Volcanic Park
Admission not included30 min
Upon request,we can make a stop at the volcanic park of Nea Kammeni which represents the most recent volcanic eruptions of the volcano of Santorini and take a closer look at it
Nea Kameni
Admission not included60 min
Even if you have chosen not to stop in the volcanic park,our skipper,after giving us a detail guidance about the volcanic activities that create Caldera,will make the first stop for swimming in the attraction of the island,the thermal springs!Over there we will have the opportunity to feel that the volcano remains active,as from activities of it,the sea water gets warm up reaching in some area the temperature of a 100 degrees in Fahrenheit!The area is full of minerals also with positive effects in the skin too.
Palea Kameni
20 min
This is the first lava island that rises from the center of the creator,after the major activity that create Caldera.Here we can see the flow of lava rising from the sea,creating some amazing landscapes.On the south side of it,we can find a beach with crystal clear waters which if you ask your skipper to stop and enjoy it,you will find him positive,if the weather allow him to.
Thirassia
90 min
Our next destination,Thirassia,the west side of the volcano of Santorini,before get divided in three different peaces.Through the cutting we can see how the volcano was created eruption after eruption,as also we going to have the opportunity to swim or snorkel,in crystal clear waters this time.The place reminds us Santorini of 90’ as the tourism hasn’t effect the area a so much.While our guests swimming,we have time to prepare our traditional products,which our guests going to find waiting for them,finishing swimming
Oia
Pass by
Last,for sure not least destination,the popular village of Oia,with the white building,melting like snow and the popular blue domes,in the cliffs of the Caldera.Our skipper going to cruise under the village giving us the opportunity getting views of it,as he is going to pass from Ammoudi village and along the whole village
What's included
Included
Private tour
Towels
Use of Snorkelling equipment
Our services include local white wine,water,as also 5 different plates of local cuisine
Not included
Entrance to Nea Kameni Island and Volcano (if chosen)
Traveller Ratings
Reviews collected by Viator and Tripadvisor
5.0
306 reviews
5
302
4
2
3
2
2
0
1
0
Important Information
Service animals allowed
Suitable for all physical fitness levels
Please advise any specific dietary requirements at time of booking
Please inform local operator if you want the morning private charter, or the afternoon from the Old Port under the capital Fira
Please have with you either a black or an old swimsuit as the sulfury waters in the hot springs effects the color of it
Cancellation
For a full refund, cancel at least 24 hours before the scheduled departure time.
1+ days before100% refund
0–1 days before0% refund
Frequently asked questions
How long does Explore Santorini’s volcano with Alex Private Boat Rental take?
Explore Santorini’s volcano with Alex Private Boat Rental lasts about 5 hours. The itinerary has 6 stops.
How much does Explore Santorini’s volcano with Alex Private Boat Rental cost?
Prices start at $916 per person for this Santorini experience, booked through Viator with the price shown before checkout. There are 2 booking options, so the final price depends on the option you choose.
What days does Explore Santorini’s volcano with Alex Private Boat Rental run?
According to the operator’s current schedule, it runs on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, and Saturdays, starting at 9:30 AM, 10:00 AM, 4:00 PM, and 5:00 PM.
Can I cancel Explore Santorini’s volcano with Alex Private Boat Rental for free?
Yes. Cancel at least 1 day before the start for a full refund. Later cancellations are non-refundable.
What languages is Explore Santorini’s volcano with Alex Private Boat Rental offered in?
The experience is available in EN.
Is this a private or a group tour?
It is a private experience: only your party takes part. Up to 6 travellers can book together.
Will my booking be confirmed immediately?
Yes, bookings are confirmed instantly.
Is Explore Santorini’s volcano with Alex Private Boat Rental worth it?
Travellers rate it 5.0 out of 5 across 306 reviews on Viator and Tripadvisor; it is run by Alex private boat rental.
Reviews(306)
Reviews collected by Viator and Tripadvisor
R
Roberto_E
August 9, 2026 · via Viator
Great Day on Alex with Captain Panos
Great day in/on the water. Panos, our skipper, taught us about the local ecology and history of the island, which was unexpected but very cool. Food was local and delicious. We swam in hot springs, snorkeled and cliff jumped. It was awesome. Highly recommend this tour of you want something private, professional and tons of fun.
G
Greg_T
July 21, 2026 · via Viator
Incredible Santorini Experience.
This is a must do excursion for anybody going to Santorini! This was our second time visiting this beautiful island and this experience gave us a much better understanding of the island. Panos, our skipper, was incredible and made sure everybody was comfortable and had a great timej. We can’t say enough about him. We have done many excursions in the past and this was by far the best time that we have ever had. Panos - a huge thank you. We will be back!
R
RobertM242
July 13, 2026 · via Tripadvisor
Great day in the crater
This was an awesome tour. Great scenery, knowledgable guide, fun places to swim and snorkel, and the lunch was delicious and healthy. Worth every penny.
J
jordynk46
June 30, 2026 · via Tripadvisor
BEST GUIDE EVER
Santos is absolutely amazing! He was so personable and a delight to be with. He educated us on Santorini making us appreciate it even more than we already did. If I could rebook this tour for 7 days straight, I would!
F
F-BXRV
June 16, 2026 · via Tripadvisor
Half a day on a boat in Santorini
Beautiful private sea outing, with a sunset and traditional Greek snacks, fresh and delicious. The snorkeling spot was not great, but the view at the foot of Oia was magnificent.
H
hamiltonaaron
June 13, 2026 · via Viator
Amazing Private Santorini boat tour with Panos!
Panos was amazing! Educated while allowing us to enjoy our private boat tour! Volvanic hot spring- had the “prime” mooring spot which allowed us to swim deeper into the crevice. Amazing one of a kind experience. Snorkeled in private cove while Panos cooked up amazing food. Entire family loved. Great house wine. Kept the seas calm for us and family enjoyed entire boat including stern. Would highly recommend
T
Tammy_C
May 28, 2026 · via Viator
Panos amazing
Panos was amazing! His knowledge of the island was outstanding! He was so accommodating and the lunch was unbelievable! You can’t go wrong with Panos !! He is amazing!
Operator response
Thank you for putting a smile on my face by reading your feedback Mrs.Tammy.May you and yours people to have health and enjoy life!🙏
K
Karensmithkas
May 10, 2026 · via Tripadvisor
A Private Santorini Experience We’ll Never Forget
We had the most incredible private boat experience with Panos in Santorini and honestly could not recommend him highly enough.
From the very first email through to the end of the trip, Panos was absolutely amazing. Nothing was ever too much trouble and the level of service he provided was some of the best we have experienced in a very long time.
This trip was especially important to us as we were celebrating both our wedding anniversary and my husband’s 50th birthday, and Panos made the entire experience feel so personal and special from start to finish.
His knowledge of Santorini and the island’s history was fascinating and really added to the experience. One of the things we loved most was that his boat could take us to beautiful hidden spots that the larger catamarans simply can’t access, making the whole trip feel much more relaxed, exclusive and personal.
The food he prepared for us was absolutely delicious and beautifully presented, and every part of the day felt thoughtful and carefully planned.
The boat itself was spotless, comfortable and perfect for swimming, snorkelling and exploring the island.
Honestly, the entire experience was fantastic and Panos would be a very difficult person to beat. If you are visiting Santorini and thinking about booking a private boat trip, do it. You will not regret it.
Thank you again, Panos, for helping create such special memories for us.
R
Reine_C
September 27, 2025 · via Viator
You must book
This is a must do experience. Santorini from the water is a different island and Panos takes the time to explain the volcanic history while being a great skipper and host. I would highly recommend you book this tour well before you arrive. You bypass the hordes of tourists and and get a 100% locals experience.
D
David_G
September 25, 2025 · via Viator
Santorini friendliest snorkel and sunset
Panos was an incredibly attentive host. He treated my family with utmost respect and care and made an unforgettable magical memory for us. Amazing food, a magical sunset and a stress free and relaxing day and evening on his luxurious boat. Every spot he chose to stop was most leisurely and absolutely prime choices of location.
Compare similar tours in Santorini
Lowest price: Santorini Volcano and Hot Springs Cruise Tour from Fira Old Port — $34
Best rated: Premium Small-Group Catamaran Cruise with BBQ, Open Bar, Transfer — 4.9 (8,080 reviews)
Shortest: Santorini Volcano and Hot Springs Cruise Tour from Fira Old Port — 3 hours
Tour
Duration
Rating
Price
Explore Santorini’s volcano with Alex Private Boat Rental