Poseidon Submarine At Mandraki Harbor in Rhodes, Greece
Rhodes, Greece

Poseidon Submarine At Mandraki Harbor

Outty Ranking 75 4.6 · 262 traveler reviews0.8 hoursFrom $23
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Outty Ranking

75/100

Strongly Recommended. Our proprietary evaluation. How we score

Traveler rating

4.6/5

Based on 262 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.

Quick answer

Is Poseidon Submarine At Mandraki Harbor worth booking?

Poseidon Submarine At Mandraki Harbor is a 0.8-hour experience in Rhodes, Greece, from $23 per person. It scores 75 out of 100 on the Outty Ranking, which we label “Strongly Recommended”, based on a 4.6/5 rating across 262 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.

Outty Ranking
75 / 100
Rating
4.6/5 (262)
Duration
0.8 hours
From
$23 per person

Submarine Poseidon offers you an opportunity to see the most famous and beautiful places in the City of Rhodes. Everything in Rhodes seems a bit more magical when viewed from a boat. A few of the best-known sightseeing include the place where Colossos of Rhodes was standing, the port Mandraki, the Elli beach, the Tourist Harbor and the walls of the Old Town.  Sitting in air-conditioned comfort cabin below the surface, the huge windows offer you 360° panoramic view of the stunning eco-systems of the Aegean Sea. Be sure to have your cameras ready when our diver enters the water and begins to feed the hundreds of multi-colored fish right in front of your window. Our crew will take care for everything. We guaranty, this cruise will be an unforgettable experience for everyone. Enjoy an exciting cruise for about 45 minutes.

What you get

    About this experience

    Submarine Poseidon offers you an opportunity to see the most famous and beautiful places in the City of Rhodes. Everything in Rhodes seems a bit more magical when viewed from a boat. A few of the best-known sightseeing include the place where Colossos of Rhodes was standing, the port Mandraki, the Elli beach, the Tourist Harbor and the walls of the Old Town.  Sitting in air-conditioned comfort cabin below the surface, the huge windows offer you 360° panoramic view of the stunning eco-systems of the Aegean Sea. Be sure to have your cameras ready when our diver enters the water and begins to feed the hundreds of multi-colored fish right in front of your window. Our crew will take care for everything. We guaranty, this cruise will be an unforgettable experience for everyone. Enjoy an exciting cruise for about 45 minutes.

    What's included

    Included

    • Guaranteed to skip the long lines

    Not included

    • Drinks
    • Food and drinks
    • Souvenir photos (available to purchase)

    What you'll see and do

    1. Poseidon Submarine

      Submarine Poseidon offers you an opportunity to see the most famous and beautiful places in the City of Rhodes. Everything in Rhodes seems a bit more magical when viewed from a boat. A few of the best-known sightseeing include the place where Colossos of Rhodes was standing, the port Mandraki, the Elli beach, the Tourist Harbor and the walls of the Old Town. Sitting in air-conditioned comfort cabin below the surface, the huge windows offer you 360° panoramic view of the stunning eco-systems of the Aegean Sea. Be sure to have your cameras ready when our diver enters the water and begins to feed the hundreds of multi-colored fish right in front of your window. Our crew will take care for everything. We guaranty, this cruise will be an unforgettable experience for everyone. Enjoy an exciting cruise for about 45 minutes.

      45 minutes here

    2. Rhodes

      Submarine Poseidon offers you an opportunity to see the most famous and beautiful places in the City of Rhodes. Everything in Rhodes seems a bit more magical when viewed from a boat. A few of the best-known sightseeing include the place where Colossos of Rhodes was standing, the port Mandraki, the Elli beach, the Tourist Harbor and the walls of the Old Town. Sitting in air-conditioned comfort cabin below the surface, the huge windows offer you 360° panoramic view of the stunning eco-systems of the Aegean Sea. Be sure to have your cameras ready when our diver enters the water and begins to feed the hundreds of multi-colored fish right in front of your window. Our crew will take care for everything. We guaranty, this cruise will be an unforgettable experience for everyone. Enjoy an exciting cruise for about 45 minutes.

      45 minutes here

    Where it starts and ends

    Meeting point

    Rhodes

    Opposite the Cafe Aktaion. In front of the White Dome at Mandraki Harbor. Next to Catamaran Cruises Rhodes.

    Hotel pickup

    No pickup: everyone meets at the start point.

    Ends at

    Opposite the Cafe Aktaion. In front of the White Dome at Mandraki Harbor. Next to Catamaran Cruises Rhodes.

    Before you book

    Cancellation
    For a full refund, cancel at least 24 hours before the scheduled departure time.
    Languages
    en
    Ticket
    Mobile Only
    Runs on
    Every day
    Group size
    Up to 30 travelers per booking
    Operated by
    Poseidon Submarine

    Know before you go

    • Wheelchair accessible
    • Infants and small children can ride in a pram or stroller
    • Service animals allowed
    • Public transportation options are available nearby
    • Specialized infant seats are available
    • Suitable for all physical fitness levels

    Photos

    Poseidon Submarine, Poseidon Submarine At Mandraki Harbor in RhodesPoseidon Submarine At Mandraki Harbor in Rhodes, photo 3Poseidon Submarine At Mandraki Harbor in Rhodes, photo 4

    What travelers are saying

    Outty’s summary of the themes that recur across 252 traveler reviews. Written by us, not quoted from reviewers.

    Value for money

    4 mentions

    Travelers feel they got more than they paid for.

    Good for families

    3 mentions

    Reviewers traveling with kids report it landed well with their group.

    Traveler reviews

    252 verified traveler reviews for Poseidon Submarine At Mandraki Harbor. Ratings and reviews provided by Viator and Tripadvisor.

    5 star
    191
    4 star
    32
    3 star
    12
    2 star
    9
    1 star
    8
    Sort
    gavino697 · October 2026

    Brill

    Brilliant. Loved it! Would recommend this.

    via Tripadvisor

    petterh318 · October 2026

    Nice and easy trip at autumn

    Joined the Poseidon submarine tour at the harbour in early / mid August 2026. Good crew, which gave value for money. Nice to see the harbour, bortom of the sea and fish life from a boat. I am a wheelchair user and have restricted mobility. The crew helped me onboard and made sure both me and my family were safe and had a great time during the safari, while my wheelchair was on land. Top notch, good delivery!

    via Tripadvisor

    50keerag · October 2026

    Amazing

    amazing views and trip would really recommend and the hosts are very accommodating

    via Tripadvisor

    tjbsheridan · October 2026

    Great kids trip and fish feeding show

    We had a lovely boat trip and the underwater show was fantastic. The diver was very engaged with the kids under water they loved it. I would highly recommend.

    via Tripadvisor

    Z8764EJroberts · October 2026

    Epic semisubmersible tour around Rhodes Harbour

    Top experience, a must do if you come to Rhodes Harbour. Tickets were top value, the scuba diver was a great entertainer, we saw lots of fish and made some great memories on this little boat. Many thanks, hope to come back someday!

    via Tripadvisor

    Good to know

    Duration
    0.8 hours
    Free cancellation
    Up to 24h before
    Minimum age to book
    All ages
    Availability
    Bookable today
    Runs on
    Every day
    Hotel pickup
    No pickup, meet at start point
    Booked in 30 days
    92
    Verdict
    Strongly Recommended

    Why this scores 75

    The Outty Ranking is a weighted composite. Here is how this experience performed on each component.

    Traveler sentiment (30% weight)72
    Review evidence (18% weight)82
    Booking momentum (14% weight)79
    Value for money (12% weight)65
    Listing quality (10% weight)85
    Local standing (8% weight)35
    Booking flexibility (8% weight)100

    Poseidon Submarine At Mandraki Harbor: questions travelers ask

    Practical detail on this experience, plus the wider planning questions for Rhodes.

    How much does Poseidon Submarine At Mandraki Harbor cost?

    +

    Prices start at $23 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Rhodes usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.

    How long does Poseidon Submarine At Mandraki Harbor take?

    +

    Plan for about 0.8 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Rhodes is not rushed.

    Is Poseidon Submarine At Mandraki Harbor worth it?

    +

    It holds an Outty Ranking of 75 out of 100, which we label "Strongly Recommended". That score blends traveler sentiment (4.6/5 across 262 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Rhodes, and how flexible the cancellation terms are.

    Can I cancel or reschedule Poseidon Submarine At Mandraki Harbor?

    +

    Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.

    Is Poseidon Submarine At Mandraki Harbor suitable for kids and families?

    +

    Yes, all ages are welcome. Families should still weigh the 0.8-hour running time, and strollers are easier on the earlier, quieter departures.

    How far in advance should I book Poseidon Submarine At Mandraki Harbor?

    +

    Around 92 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Rhodes can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.

    What should I bring or wear?

    +

    Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Rhodes and add a light layer if any part of the 0.8-hour experience runs outdoors or after sunset.

    Where does Poseidon Submarine At Mandraki Harbor start and how do I get there?

    +

    The exact meeting point and directions are on your voucher once you book, and they sit in central Rhodes within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.

    What are the best things to do in Rhodes?

    +

    On Outty we rank every Rhodes experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Makarounas Fishing Boat Trip with swimming stop and BBQ on board, Athens cruise: Agistri, Moni/Metopi, Aegina with lunch & drinks, Rhodes Sea Kayaking Tour – The Pirates Route. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.

    When is the best time to visit Rhodes?

    +

    Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.

    How many days do you need in Rhodes?

    +

    Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.

    Do I book through Outty or through the operator?

    +

    Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.

    What is included in Poseidon Submarine At Mandraki Harbor?

    +

    Included: Guaranteed to skip the long lines. Not included: Drinks; Food and drinks; and Souvenir photos (available to purchase). Always check the voucher for the final list before you travel.

    Where is the meeting point for Poseidon Submarine At Mandraki Harbor?

    +

    Opposite the Cafe Aktaion. In front of the White Dome at Mandraki Harbor. Next to Catamaran Cruises Rhodes. Hotel pickup is not included, so plan your own transport and arrive 15 minutes early.

    What languages is Poseidon Submarine At Mandraki Harbor offered in?

    +

    It runs in English. Pick your language when choosing a date and time, as not every departure runs in every language.

    Will I get instant confirmation and a mobile ticket for Poseidon Submarine At Mandraki Harbor?

    +

    Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.

    Is Poseidon Submarine At Mandraki Harbor wheelchair or stroller accessible?

    +

    The operator notes: Wheelchair accessible; Infants and small children can ride in a pram or stroller; and Specialized infant seats are available. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.

    What happens to Poseidon Submarine At Mandraki Harbor if the weather is bad?

    +

    This experience depends on good weather. If it is canceled because of poor weather, you are offered a different date or a full refund.

    What do travelers say about Poseidon Submarine At Mandraki Harbor?

    +

    Across 262 reviews averaging 4.6 out of 5, recurring themes include value for money, good for families. Travelers feel they got more than they paid for.

    Ready to lock in your spot?

    Pick a date, choose your group, and see the exact price for Poseidon Submarine At Mandraki Harbor.

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