Dive into adventure on the Yellow Submarine around the island of Kos. This unique boat with a glass-bottom viewing area offers the best spot to catch a glimpse of vibrant marine life and treasures at the sea bottom. Snap photos as you sail along the coast, then, with a certified diver, experience the thrill of snorkelling around a shipwreck. There's time to swim and jump off the boat before heading back.

No shipwreck was seen, no fancy fishies as on photos in advert. Overall,Not what was offered. Instead, we,ve been literally at the othse Side of the port so swimming was also there (felt like in small pool) , next to the shore. There has been mermaid (lady worn costume) so kids were excited. Overall, does not worth the price unless You are ready to pay to be next to beach (just other side) and you have kids (up to 5 y.o.). Better spend money on Dory or others and visit Blue Lagoon with swim

A warm welcome. My granddaughter was amaz d to see the mermaid. She also had enjoyed watching the diver who took a picture of us f I’m under the water. The keyring and magnets were good value for money

We were dubious given previous reviews but were pleasantly surprised. A boat with the bottom layer under water. It doesn't go far out of harbour- the 'wreck' is close to harbour wall. We expected more colourful variety of fish but it's still fun, with a diver passing by feeding large following of fish. A surprise passing mermaid was fun, especially for kids. We had plenty of time to jump in and swim/snorkel- being close to shore, felt safe. Perhaps clean the submerged windows more frequently.

False advertising. No snorkelling no swimming and a half an hour looking at fish through a dirty window. So upset For my children again this holiday !!!’

The ladies on the boat were amazing, so friendly & the trip was excellent for keeping my 2 year old entertained! The man who helped my little girl back up on the boat after a quick dip in the sea, what a wonderful fella! Thank you so much, we would definitely do this again. The Mermaid was our highlight!

Why you’ll love this…

Glass-bottom boat tour around Kos
Snorkelling adventure around a shipwreck
Time to swim and jump off the boat

Cancellation policy

Receive a 100% refund if you cancel up to 1 day before the experience begins.

This experience meets the Global Sustainable Tourism Council criteria. By choosing this experience you can protect the places you love, care for the environment and support local communities.

Booking fee

Good news! No extra fees are applied to this booking.

Pickup points

To see which pickup points are available, check under availability & prices.

Provider

TUI Hellas Travel, Tourism and Airlines SA, with Tax Number 094469778 and Travel License Number 0261Ε60000126100

What people say about this experience

3.4/5

All reviews are verified

Based on 5 reviews

Review categories

Value for money

3.2/5

Staff

3.9/5

Service

3.9/5

Safety

3.9/5

All ratings (5)

5 stars (2)

40%

4 stars (1)

20%

3 stars (0)

2 stars (1)

20%

1 star (1)

20%

N
No-no, unless u a 5y
Travelled as a couple
31 August 2025
2.2
United States of America
No shipwreck was seen, no fancy fishies as on photos in advert. Overall,Not what was offered. Instead, we,ve been literally at the othse Side of the port so swimming was also there (felt like in small pool) , next to the shore. There has been mermaid (lady worn costume) so kids were excited. Overall, does not worth the price unless You are ready to pay to be next to beach (just other side) and you have kids (up to 5 y.o.). Better spend money on Dory or others and visit Blue Lagoon with swim
A
Allen family
Travelled with family
10 August 2025
5
United Kingdom
A warm welcome. My granddaughter was amaz d to see the mermaid. She also had enjoyed watching the diver who took a picture of us f I’m under the water. The keyring and magnets were good value for money
A
Alison
Travelled with family
4 July 2025
3.8
United States of America
We were dubious given previous reviews but were pleasantly surprised. A boat with the bottom layer under water. It doesn't go far out of harbour- the 'wreck' is close to harbour wall. We expected more colourful variety of fish but it's still fun, with a diver passing by feeding large following of fish. A surprise passing mermaid was fun, especially for kids. We had plenty of time to jump in and swim/snorkel- being close to shore, felt safe. Perhaps clean the submerged windows more frequently.
H
Holly
28 May 2025
1
United States of America
False advertising. No snorkelling no swimming and a half an hour looking at fish through a dirty window. So upset For my children again this holiday !!!’
H
Heidi
Travelled with family
8 August 2024
5
United Kingdom
The ladies on the boat were amazing, so friendly & the trip was excellent for keeping my 2 year old entertained! The man who helped my little girl back up on the boat after a quick dip in the sea, what a wonderful fella! Thank you so much, we would definitely do this again. The Mermaid was our highlight!