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Y-40 The Deep Joy

Features Animals
Via Cataio 42 | Hotel Terme Millepini, 35036 Montegrotto Terme, Italy
+39 049 891 0416
Review Highlights
Been twice with a year apart.

Loved this place the first time and we decided to go back the next year. Loved it again and might... read more

Reviewed 1 week ago
via mobile
Simply Incredible.

An incredible experience. I visited at the end of November for one of the courses that are held... read more

Reviewed 28 December 2017
Brian B
San Gwann Malta
Read all 276 reviews
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Y-40® The Deep Joy is the world's deepest pool. It's a diving pool dedicated to training for freedivers and scuba divers. The surface area of 21x18m and the maximum depth of 42,15m with different depths and caves for technical activities create the immensity of a movie set and areas for photographic services, a safe environment for exercises at professional levels, to live the many varied experiences of the deep water. The pool contains 4300mc of thermal water at a temperature of 32-34°C for diving in normal swimsuit. Y-40® contains more than 4 million liters of the hyper-thermal salsobromoiodic water, that comes from underground springs at 87 ° C after being enriched with minerals in decades of flow 3000 meters deep, known for its anti-inflammatory qualities. Y-40® is also an architectural and engineering masterpiece that every person can visit for free, with a public hall and a coffee bar.
  • Excellent79%
  • Very good19%
  • Average1%
  • Poor1%
  • Terrible0%
Travellers talk about
“free divers” (5 reviews)
“thermal water” (5 reviews)
“deep diving” (2 reviews)
All hours
Hours Today: Closed
Suggested Duration: 1-2 hours
Via Cataio 42 | Hotel Terme Millepini, 35036 Montegrotto Terme, Italy
+39 049 891 0416
Write a ReviewReviews (276)
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1 - 10 of 29 reviews

Reviewed 1 week ago via mobile

Loved this place the first time and we decided to go back the next year. Loved it again and might even return in feb 2019 ;-)

Thank TheIcelander
Reviewed 28 December 2017

An incredible experience. I visited at the end of November for one of the courses that are held there. The pool in itself is mesmerizing, and a joy to free dive into. The water was really warm so we didn't have any problems with the...More

Thank Brian B
Reviewed 30 October 2017 via mobile

The staff is very friendly and informative, the restaurant itself is also good with attentive and fast service. Of course the main thing is the pool which is truly awesome. Try out any type of gear during your training session for apnea. (Carbon fiber, monofin...More

Thank Alex P
Reviewed 8 October 2017 via mobile

A trip from Paris to the deepest pool in the world. We had a lot of fun in the thermal water with different levels. The hotel complex could do with some renovation as the 80s style is just not with it. The spa pools are...More

Thank Artchips
Reviewed 6 September 2017

A great place with a fun and enjoyable staff. They are more than willing to go above and beyond to ensure your experience is top notch. Very easy dive and since you only need a mask and dive computer (all other equipment provided) it is...More

Thank Dallas C
Reviewed 26 March 2017 via mobile

Very well organised, clean and nice interior. We had some troubles with check online, but matter quickly resolved at the reception.

Thank Daniel H
Reviewed 13 March 2017

Very well organised venue - i took a group of 28 to dive and all had a great time. Great facility, great Staff and lots of fun

Thank RyanC-UK
Reviewed 12 March 2017 via mobile

I visited Y-40 as a certified scuba diver, just to see what a -40 metres pool can offer and I was amazed. The whole experience is amazing really. It is really something special to watch people dive from the cafeteria while drinking coffee (they also...More

Thank n_ziva
Reviewed 20 January 2017

I stumbled upon this place randomly. You can visit the facility even though you don't take the dive. You get to see people diving from the thick glasses. If you have kids, they will lov Very interesting as you can learn also cave diving. If...More

Thank ApacheDave
Reviewed 2 January 2017

As a freediver I visited the pool twice and will definitely go back soon again. The diving experience thee is amazing, it's like an underwater theme park for divers, with several different depths and the goregous 40 meter hole. The lightning in the pool is...More

Thank tjassau
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Ask a question
Questions & Answers
12 November 2017|
AnswerShow all 3 answers
Response from Millepini | Property representative |
Hi! You don't need the wetsuit, but only your swimsuit! The water is thermal at 32°C...and it's fantastic! If you have a scuba dive session, you can wear a rashguard or a tshirt under your jacket if you prefer to protect... More
Google Translation
Clay P
28 July 2017|
Response from Millepini | Property representative |
Hi Clay, yes, you can rent all the equipment in Y-40! It's possible to rent snorkel and fins for free, while the mask renting costs € 5,00.
Google Translation