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    Santorini Glass Bottom Boat Cruise to the Volcano, Hot Springs & Therasia. Optional Transfers & Sunset in Oia

    From €37 per person
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    Duration:
    5 hrs 45 mins
    Difficulty:Easy
    Meet on location
    English & Ελληνικά (Greek)
    Group activity: Up to 150 people
    Any questions?
    Commisionable amount: 15%
    Transaction fees apply

    Highlights

    • Hike to the craters of Nea Kameni and feel the volcanic heat while observing active sulfur vents up close
    • Enjoy two hours on Therasia Island to relax, swim in crystal-clear waters, or visit the scenic village of Manolas
    • Swim in the warm, mineral-rich waters of Palaia Kameni’s hot springs, known for their natural properties
    • Optional: Watch the famous sunset in Oia and photograph the breathtaking caldera views (only with Option 2)
    • Optional: Choose hotel transfer for a smooth start and finish to your tour

    Description

    Embark on a breathtaking journey around Santorini aboard the Calypso Glass-Bottom Boat, a one-of-a-kind adventure through volcanic landscapes, crystal waters, and charming island villages.

    Cruise past dramatic caldera cliffs and explore three iconic destinations:

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    Nea Kameni Volcano: Hike to the active craters and witness steam vents and sulfuric landscapes. The 20-minute trail offers panoramic views over the caldera.

    Palaia Kameni Hot Springs: Take a refreshing swim in naturally warm, mineral-rich waters said to have therapeutic benefits.

    Therasia Island: Enjoy 2 hours of free time to swim at Korfos Beach, dine at seaside tavernas (optional), or climb to the peaceful hilltop village of Manolas for spectacular views of Santorini.

    On the way back, sail past the iconic cliffs of Oia, with breathtaking views perfect for your camera roll.

    Sunset Option:
    If you've selected the sunset experience, your journey continues by bus from the port to the village of Oia. There, you'll have time to wander through its postcard-perfect alleys, soak in the golden hour atmosphere, and watch the famous Santorini sunset. Afterward, a return transfer will take you back to your original pick-up point - the perfect ending to a magical day.

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    Times

    Departure from Athinios Port


    Starts: 10:15 am
    5 hrs 45 mins
    Ends: 4:30 pm

    Departure from the Old Port of Fira


    Starts: 10:45 am
    5 hrs 45 mins
    Ends: 4:15 pm
    Please arrive at least 15 minutes before the scheduled departure time at the port, if you are joining the tour without a transfer.

    If you have selected the transfer option, please be ready at your designated pick-up point before the scheduled time, depending on your location.

    If you have selected the Sunset Option, please note that the tour will conclude after sunset in Oia, followed by a return transfer to your original pick-up location.

    Gallery

    Complete your booking

    Your email ticket will contain all the information you need for an easy and smooth experience. You’ll get contact details, meeting point or pick up details with a Google map, our direct line (in case you need it) and much more.

    Please bring with you

    Comfortable shoes and clothes
    Sunscreen, hat and sunglasses
    Towel and swimsuit (a dark-colored is suggested, as volcanic mud may stain lighter fabrics)
    Light jacket for the evening breeze

    Includes & excludes

    Optional transfer service available when choosing the Athinios port transfer option
    Stop at Erinia Bay (volcano hiking optional – €5 per person entrance fee is not included)
    Swimming in the hot springs at Palaia Kameni
    2 hours of free time on Therasia Island for swimming, dining or exploring
    Optional sunset experience in Oia (only available with Option 2)
    Optional lunch in Therasia
    Cable car fees or other transportation from Fira Old Port (for guests without transfer)
    Transfer information
    Free & easy cancellation policy
    • 100% Refund for cancellations made at least 24 hours prior to the scheduled day, the full fare will be refunded, with no additional costs
    • No refund for cancellations made less than 24 hours before the scheduled trip or in the case of a no-show, the fare is non-refundable
    • Date changes if a date change is requested within 24 hours of the scheduled trip, no refund will be given
    • Weather-related cancellations: If the cancellation is due to bad weather conditions, a 100% refund will be provided
    • Changing your booking date depends on availability and cannot be guaranteed. Prices may also vary depending on the season.

    Meeting points

    There are multiple meeting points. You can choose which one you want when you book. Your ticket email will have all the information you need.

    Santorini Old Harbor

    Click to make map interactive

    Santorini Old Harbor
    Fira, Santorini, Cyclades, 84700,
    Greece

    Athinios Port

    Click to make map interactive

    Athinios port, Santorini, Cyclades, 84700,
    Greece

    Video

    Santorini Sunset

    Itinerary

    • Pick-up (Optional)
      Pick-up between 8:50 and 10:00 AM if you selected a transfer option

    • Athinios Port
      Boarding at 10:00 AM. Begin your cruise at 10:15 AM

    • Fira Old Port
      Boarding at 10:30 AM. Begin your cruise at 10:45 AM

    • Nea Kameni Volcano
      Hike to the active craters, observe steam vents, and take photos

    • Palaia Kameni Hot Springs
      Swim in the warm volcanic waters of the bay near Palaia Kameni

    • Therasia Island
      Enjoy 2 hours of free time to swim, explore Manolas village, or have lunch

    • Return via Oia Cliffs
      Cruise back along the cliffs of Oia, offering beautiful views of the caldera

    • Disembarkation
      Disembark at Athinios Port (around 4:00 PM) or Fira Old Port (around 4:30 PM)

    • Sunset in Oia (Optional)
      If selected, a bus will take you to Oia to explore and enjoy the sunset

    • Return Transfer (Optional)
      If you have selected the transfer option, a bus will take you back to your original pick-up point , either after the cruise or after sunset in Oia, depending on your booking

    FAQs

    What happens if the weather is bad?
    In case the weather is bad and for your safety your excursion is cancelled you will first be offered the chance to reschedule. If, for whatever reason you can't or don't want to reschedule - including, simply, your wishes, we will then immediately process a 100% refund of your booking. Without any extra fees or charges. No hassle no fuss.

    Rarely, bad weather may also mean that, for your safety, a different itinerary is used. Here, no refund is possible. The tour organizer will always offer an equivelant itinerary taking the same amount of time and visiting equally impressive places (just those not so prone to bad weather) and offering an equally enjoyable experience that you are sure to treasure.

    Can I pay on arrival?
    It is not possible to pay on arrival. The only way to secure a booking is to make a reservation beforehand.

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