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Hotel Terme Millepini
Hotel Terme Millepini
Hotel Terme Millepini
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Hotel Terme Millepini is a four-star hotel in Montegrotto Terme, Padua, Italy. It contains 100 rooms and until 2020 was recognized for having the world's deepest pool, the Y-40, which put it in the Guinness World Records.[1] The hotel was first built in 1997 and renovated in 2013.[2][3]

Key Information

Y-40 pool

[edit]
The pool's logo

Y-40 "The Deep Joy" pool first opened on 5 June 2014 and was designed by architect Emanuele Boaretto. It is 42.15 metres (138 ft) deep, which at the time of opening made it the deepest pool in the world. It contains 4,300 cubic metres (1,136,000 US gal) of thermal water kept at a temperature of 32–34 °C (90–93 °F).[4] The pool features underwater caves and a suspended, transparent, underwater tunnel for guests to walk through. It includes platforms at various depths, ranging from 1.3 metres (4.3 ft) to 12 metres (39 ft), before the walls of the pool narrow into a well-like funnel which plunges straight down to 40 metres (131 ft). The hotel offers tickets to freedive and scuba dive.[1][5] Italian freediver Umberto Pelizzari first measured the depth before the pool was open.[4]

When it opened on 5 June 2014, it was awarded the "Deepest Swimming Pool for Diving" by the Guinness World Records.[6] That record was previously held by the Nemo 33 pool in Belgium.

Y-40 now stands as the third deepest swimming pool in the world, exceeded only by Deepspot in Poland, and Deep Dive Dubai in the United Arab Emirates.

Thermal hot spring water

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The thermal waters originate in deep underground sources at a temperature of more than 40°C. The mineral rich waters are of a salt-bromine-iodine profile having high levels of sodium chloride, bromine and iodine and bromine as well as trace minerals. The water emerges from the source at 87°C similar to other thermal waters in the Euganeo basin. It is cooled before collecting in the soaking pools and swimming pools.[7]

[edit]
  • View of the funnel that goes down 40 m
    View of the funnel that goes down 40 m
  • View from the tunnel that guests can walk through in the pool
    View from the tunnel that guests can walk through in the pool

See also

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References

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[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Hotel Terme Millepini

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from Grokipedia
Hotel Terme Millepini is a four-star, family-run hotel situated in Montegrotto Terme, within the Regional Park in the , , , approximately 0.9 miles from the town center and a short drive from and . Founded in 1978 by painter and poet Giuseppe Boaretto, the hotel offers 100 guest rooms with classic furnishings, many featuring balconies overlooking the surrounding gardens or hills. The hotel is particularly noted for its extensive wellness and thermal facilities, including a spa center with indoor thermal pools, hot tubs, and a fitness area, all utilizing the region's natural bromine-iodine waters known for their therapeutic properties. A standout feature is the Y-40 The Deep Joy, an innovative indoor pool with a record depth of 42.15 meters (138 feet), filled with thermal water maintained at 32-34°C, which held the for the deepest for diving from its opening in June 2014 until 2021. Designed by architect Emanuele Boaretto, the Y-40 includes unique elements such as the world's first underwater transparent bridge and artificial caves for speleodiving training, supporting activities like , , and without the need for wetsuits. Beyond its spa offerings, Hotel Terme Millepini spans a 30,000-square-meter lush garden and provides dining options through its on-site restaurant serving traditional cuisine, including gluten-free and children's menus, alongside a continental breakfast with vegetarian and vegan choices. The property emphasizes , generating 50% of its electricity on-site, using 100% , recycling 100% of rainwater for drainage, and sourcing 100% thermal water for its pools, resulting in an annual reduction of 550 tons of CO2 emissions. Additional amenities include free private , cultural events such as exhibitions and concerts, and proximity to outdoor pursuits like golfing and horseback riding in the nearby .

History

Founding and Early Development

The Hotel Terme Millepini was founded in 1978 by Giuseppe Boaretto, a renowned painter and from the region, as a family-run venture dedicated to blending wellness traditions with artistic expression. Boaretto, born in 1928 in nearby Galzignano Terme, envisioned the property as an extension of his creative legacy, incorporating his expressionist oil and watercolor paintings throughout the spaces to create an immersive environment where guests could experience art alongside thermal relaxation. The Boaretto family, with Giuseppe as the progenitor, has managed the hotel since its inception, maintaining a focus on integrating cultural elements such as art exhibitions and workshops inspired by the founder's informal artistic style. Giuseppe Boaretto died in November 2022, after which the family, led by his son Emanuele, continues to manage the hotel. The hotel officially opened as a four-star establishment in 1997, featuring 100 rooms designed to emphasize therapeutic treatments in the heart of Montegrotto Terme. This milestone marked the transition from the initial family project to a fully operational , capitalizing on the region's longstanding heritage while prioritizing guest well-being through dedicated wellness facilities. From the outset, the property highlighted sustainable approaches, such as utilizing the naturally occurring hyperthermal waters to minimize environmental impact in its operations. The initial spa offerings at Hotel Terme Millepini drew directly from the 2,500-year history of the Euganean hot springs, renowned for their mud-therapy protocols and bromine-iodine-salt water compositions. These springs, classified chemically as saline-bromo-iodic waters emerging at temperatures of 72–87°C, have been utilized since ancient times by the Veneti tribe and later Romans for their anti-inflammatory and regenerative properties. The hotel's early treatments incorporated mature thermal mud sourced from the nearby Euganean Basin—matured in these mineral-rich waters for enhanced efficacy—alongside immersion therapies to promote joint health and overall vitality, establishing the resort as a key player in the area's preventive health tradition.

Renovations and Expansion

In 2013, Hotel Terme Millepini underwent a significant renovation led by Emanuele Boaretto, the son of the hotel's founder Giuseppe Boaretto, which modernized guest rooms and integrated advanced eco-friendly technologies throughout the property. This overhaul emphasized , with the hotel achieving 50% self-produced and 100% derived from its natural thermal water sources. These initiatives introduced comprehensive measures that have reduced the hotel's annual CO2 emissions by 550 tons, including full recovery of rainwater for 100% of sanitary drainage needs and complete of water for all pools and facilities. Such practices not only minimize environmental impact but also leverage the region's abundant geothermal resources to support energy-efficient operations without compromising guest comfort. The renovation also expanded the hotel's cultural programming, incorporating permanent art installations and seasonal events to enrich visitor experiences. Notable among these are handmade nativity scenes at the entrance, a maintained by the Boaretto family since the hotel's founding, alongside concerts, exhibitions, and workshops featuring local artists. As part of this broader wellness enhancement, preparations for integrating the Y-40 pool began during the renovation, positioning it as a of the hotel's offerings to attract divers and enthusiasts alike.

Location and Environment

Montegrotto Terme Context

Montegrotto Terme, located in the in , , serves as a prominent spa destination renowned for its long-standing tradition of wellness practices rooted in natural hot springs. The town features significant Roman-era archaeological sites, including the ancient bathing complex known as Terme Romanae in the town center, which consists of three interconnected pools and a theater, highlighting the area's use as a spa resort since antiquity. Hotel Terme Millepini is situated at Via Cataio 42, Montegrotto Terme, with coordinates 45.318966°N 11.784396°E, approximately 0.9 miles from the town center and 2 km from the neighboring Abano Terme. Accessibility is convenient, with the town center reachable by a 15-minute walk, about 15 km away, and roughly 50 km distant; the hotel is also proximate to local golf courses and the Museum of River Navigation in nearby Battaglia Terme. The region encompassing Montegrotto Terme boasts a heritage spanning over 2,500 years, with hot springs utilized since prehistoric and Roman times for therapeutic purposes, and it holds official classification for superior mud-therapy treatments by the Italian Ministry of Health, emphasizing its role in treating conditions like arthrosis and through natural mineral-rich mud matured in thermal pools. This historical and therapeutic context integrates briefly with the broader Regional Park, enhancing the area's appeal as a wellness hub.

Euganean Hills Setting

The Hotel Terme Millepini is situated within the Regional Park of the , a protected natural area spanning approximately 18,694 hectares established in 1989 to preserve its unique geomorphological features, diverse , and . This volcanic-origin landscape, located in the region of , supports over 200 well-marked trails and cycle paths that wind through lush forests, vineyards, and olive groves, fostering including rare plant species and wildlife habitats. The park's emphasis on conservation integrates seamlessly with the hotel's position, providing guests direct access to these ecological treasures while promoting eco-tourism practices that minimize environmental disturbance. Complementing the broader park, the hotel features a expansive 30,000 m² private garden that overlooks the rolling , blending manicured greenery with panoramic views of the surrounding terrain. This verdant space serves as an extension of environment, offering serene outdoor areas for relaxation and light activities such as excursions into the adjacent trails. The garden's design harmonizes with the park's lush gardens, enhancing the sense of immersion in the protected landscape without compromising its ecological integrity. The hotel's thermal springs originate from deep within the , where hyperthermal water emerges at 87°C from the Euganean Basin, a geothermal source rich in minerals. This water is sustainably harnessed and cooled for use in the hotel's pools, supporting eco-friendly operations that include 100% and rainwater recovery, thereby reducing annual CO2 emissions by 550 tons. Positioned near Montegrotto Terme, the hotel also affords proximity to various natural attractions, underscoring its role in low-impact eco-tourism within the hills' volcanic .

Facilities and Services

Accommodations

The Hotel Terme Millepini features 100 classic rooms, each equipped with a offering views of the surrounding gardens or , along with modern amenities including , free Wi-Fi, and a . These rooms also include a flat-screen TV and private bathroom with hairdryer, with flooring options of or in select units. Room categories at the hotel encompass Comfort (standard) doubles or twins, Superior doubles or twins for enhanced space and comfort, and Executive doubles or twins that provide additional luxury akin to suites. accommodations are supported through quadruple room configurations and options for extra beds or , making it suitable for groups traveling with children. Following its 2013 renovation, the accommodations were updated with eco-friendly materials and energy-efficient lighting to align with the hotel's sustainable practices, such as and reduced energy consumption. This integration extends to direct access to the thermal spa facilities via panoramic elevators, allowing guests to reach the pools conveniently in bathrobes. As a 4-star property, the hotel accommodates up to four guests per room in select categories, with rates varying by season and booking type, often including free cancellation policies.

Spa and Wellness Offerings

The spa and wellness offerings at Hotel Terme Millepini center on the hotel's 1,000-square-meter thermal spa facility, which utilizes the Euganean Basin's naturally hyperthermal saline-bromine-iodine waters emerging at over 40°C from deep underground sources. The spa features three thermal pools—one indoor panoramic pool and two outdoor pools (one with whirlpools and water games, the other slightly cooler)—all maintained at temperatures of 35–37°C for year-round access, promoting relaxation, hydrokinesitherapy, and water-based activities. These pools employ 100% thermal water without additional heating, contributing to the hotel's eco-sustainable practices that reduce CO2 emissions by approximately 550 tons annually through natural geothermal utilization for heating the entire facility, saunas, and spa areas. A of the offerings is the superior-class mud-therapy program, classified at the top level by the Italian Ministry of Health for its use of mature mud—clay blended with the hotel's mineral-rich waters and to enhance and effects. This therapy, rooted in regional Euganean traditions dating back to Roman times, targets conditions such as and various disorders through applications followed by showers and ozonized baths, often delivered in structured packages like six- or twelve-treatment cycles with medical consultations. Complementary services include immersions at 36–38°C, therapies using the bromine-iodine vapors for respiratory benefits, and a range of massages—from relaxing full-body sessions to targeted rituals—alongside beauty treatments that leverage the thermal water's minerals for and . Wellness programs emphasize holistic integration, drawing on the Boaretto family's multi-generational expertise in blending local heritage with modern approaches to foster psychophysical . Guests can participate in weekly sessions that harness the waters' natural energy, acquagym and hydrobike fitness classes tailored for various groups including pregnant women, and guided tours in the surrounding . Select packages combine these days with cultural workshops, such as art exhibitions or artist-led sessions inspired by the hotel's artistic environment featuring works by founder Giuseppe Boaretto, enhancing the restorative experience. For adventure seekers, the Y-40 pool serves as an advanced diving option within the broader wellness context. The facilities are open year-round except during the hotel's annual closure in July for maintenance.

Dining and Additional Amenities

The at Hotel Terme Millepini specializes in authentic featuring traditional dishes from the region, prepared with high-quality local ingredients sourced from regional producers. It employs an innovative buffet service with an open kitchen for live preparation of hot courses, emphasizing smaller portions to promote sharing among guests and reduce food waste, while offering options for appetizers, salads, mains, and desserts. Healthy menus include vegetarian, vegan, gluten-free, and lactose-free selections, alongside special diet accommodations for allergies upon prior request. A buffet-style is served daily, highlighting fresh and balanced options to complement the hotel's wellness focus. The on-site bar provides snacks, aperitifs, and beverages throughout the day, with poolside service and a panoramic rooftop terrace offering views of the . Additional amenities include and meeting rooms available for events and gatherings. Free unguarded parking is provided for guests, along with complimentary bike rentals to explore the surrounding area. Seasonal activities feature live music performances, musical aperitifs, concerts, exhibitions, and cultural workshops organized in collaboration with local artists. The hotel is adjacent to an 18-hole and offers partnerships for horseback riding tours through the , as well as organized excursions to nearby and . The property is open 11 months a year, closed in for maintenance.

Y-40 Pool

Design and Construction

The Y-40 pool was designed by Italian Emanuele Boaretto, who aimed to create the "best swimming pool in the world" by leveraging waters to establish an innovative diving destination. Construction began on May 2, 2013, and was completed in exactly 365 days, with the pool inaugurated on June 5, 2014. The structure reaches a depth of 42.15 meters and contains 4,300 cubic meters of water, built using and to provide the necessary strength for its vertical shaft design. Key safety elements include multiple access platforms at intermediate depths, such as -1.3 meters, -5 meters, -6 meters, -8 meters, and -10 meters, which allow for controlled descent and ascent while ensuring structural stability for diving pressures. Seamlessly integrated into the Hotel Terme Millepini's grounds amid the ' natural landscape, the pool incorporates artificial underwater caves to mimic a speleological environment and a 13-meter-long transparent suspended at depths from -2.5 to -5 meters, enabling external observation without entering the water. Significant engineering hurdles involved extracting hyperthermal water from local underground springs at 87°C and cooling it to a usable 32-34°C range, a process essential for therapeutic applications and diver comfort, all while upholding the pool's integrity against the hydrostatic forces of its extreme depth.

Features and Activities

The Y-40 pool at Hotel Terme Millepini features a series of underwater platforms at varying depths, starting from 1.3 meters and including intermediate levels up to 12 meters, allowing divers to acclimate progressively during sessions. These platforms facilitate a range of experiences, complemented by artificial underwater caves designed for maneuvers and exploration. Additionally, a transparent acrylic tunnel suspended within the pool enables non-divers, including spectators, to walk through and observe the underwater activities from an immersive vantage point, often described as viewing a "giant human aquarium." Activities in the Y-40 pool cater to diverse skill levels and interests, with and as central offerings. Certification courses for are available on-site, led by professional instructors, while sessions include workshops with champion athletes for technique refinement. provides a gentler entry for beginners, and therapeutic immersion allows participants to relax in the buoyant thermal waters, which offer mild hydrostatic pressure benefits for muscle recovery and stress relief. Family programs incorporate introductory dives and supervised play for children, ensuring inclusive participation. The pool is accessible to both guests, who enjoy complimentary shallow swims upon request, and day visitors through ticketed entry. Options span from beginner orientations to advanced technical dives, with equipment rentals such as masks, fins, and regulators available on-site to accommodate all participants. Safety is prioritized with a constant water temperature of 32–34°C, eliminating the need for wetsuits, and continuous supervision throughout operating hours.

Thermal Water Properties

The thermal water in the Y-40 pool at Hotel Terme Millepini is sourced from the Euganean Basin springs, emerging naturally at a hyperthermal of 87°C before being cooled to 32–34°C for safe immersion in the pool. This salt-bromine-iodine water features a high content, including approximately 6 g/L of dissolved salts such as , iodine, , , bicarbonates, sulfides, , and , which contribute to its distinctive therapeutic profile. The pool holds 4.3 million liters of this 100% natural thermal water, maintaining constant warmth that supports extended stays without the need for wetsuits. The mineral-rich composition provides several therapeutic benefits, particularly for muscle relaxation through its anti-inflammatory and anti-edematous effects, which help alleviate tension and promote recovery after physical activity. For skin health, the iodine and bromine elements exhibit disinfectant and antiseptic properties, aiding in the management of conditions like psoriasis by reducing inflammation and supporting epidermal renewal. Additionally, when appropriately diluted, the water benefits respiratory issues such as rhinosinusitis by stimulating immune responses and clearing airways, with its stable temperature enabling prolonged therapeutic exposure suitable for both adults and children. Sustainability is integral to the Y-40 pool's operation, utilizing the full volume of water without any chemical additives for treatment or disinfection, relying instead on the water's inherent properties for clarity and . The water is recycled through natural filtration processes enhanced by heat exchangers that cool it while capturing excess for hotel heating and sanitation, minimizing waste and environmental impact in line with zero-emission ESG standards. This water shares characteristics with the thermal springs of the , which have been utilized since Roman times for bathing in ancient complexes like those in Montegrotto Terme, but it is modernized through controlled cooling and chemical-free maintenance to ensure visibility and safety for underwater activities.

Record Achievements

The Y-40 pool at Hotel Terme Millepini achieved the Guinness World Record for the deepest for diving upon its opening on June 5, 2014, reaching a depth of 42.15 meters and surpassing the previous record holder, the pool in at 35 meters. This distinction was held by Y-40 until late 2020, when it was eclipsed by the opening of in at 45.45 meters. As of 2025, the Y-40 ranks as the third-deepest pool globally, following at 60.02 meters and at 45.45 meters. Despite no longer holding the overall depth record, it maintains the Guinness-recognized title for the deepest thermal pool in the world, filled with naturally heated bromine-iodine spring maintained at 32-34°C. The Y-40's record status has significantly boosted diving tourism in Italy's region, attracting scuba and enthusiasts year-round and serving as a key driver for local . It has hosted numerous national and international diving events, including sessions for the and specialized workshops such as underwater dance rehearsals for performers like étoile . Furthermore, its innovative design has inspired advancements in thermal wellness practices, positioning it as a pioneering facility for therapeutic and without the need for wetsuits.

References

  1. https://www.millepini.it/en/hotel.html
  2. https://www.booking.com/hotel/it/terme-millepini.html
  3. https://www.expedia.com/Montegrotto-Terme-Hotels-Hotel-Terme-Millepini.h915458.Hotel-Information
  4. https://www.y-40.com/en/
  5. https://www.aquamagazine.com/builder/pools/article/15119552/the-deepest-deep-end
  6. https://www.padi.com/dive-center/italy/y-40-the-deep-joy/
  7. https://www.ilgazzettino.it/nordest/padova/giuseppe_boaretto_morto_hotel_millepini_pittore_poeta_montegrotto-7064445.html
  8. https://www.millepini.it/it/arte-e-terme.html
  9. https://www.millepini.it/en/art-and-thermal-baths.html
  10. https://www.worldatlas.com/articles/where-is-the-deepest-pool-in-the-world.html
  11. https://www.cladglobal.com/pdf/CLADmag_issue3_2015.pdf
  12. https://www.visitabanomontegrotto.com/booking/en/hotel/Millepini
  13. https://www.millepini.it/en/the-thermal-water-of-the-hotel-terme-millepini.html
  14. https://centrostuditermali.org/en/acqua-una-ricchezza-unica/
  15. https://www.deeperblue.com/visiting-the-y-40-the-worlds-deepest-pool/
  16. https://www.millepini.it/en/the-traditional-nativity-scene-in-the-hotel.html
  17. https://historicthermaltowns.eu/portfolio/montegrotto-terme-italy/
  18. https://www.italia.it/en/veneto/padova/montegrotto-terme
  19. https://www.hotels-veneto.com/en/h/termemillepini.html
  20. https://www.millepini.it/en/how-to-reach-us.html
  21. https://www.rome2rio.com/s/Venice-Airport-VCE/Hotel-Terme-Millepini
  22. https://www.visitabanomontegrotto.com/en/museums-expositions/museum-of-river-navigation-battaglia-terme/
  23. https://www.abano.it/en/Montegrotto-Terme/
  24. https://www.visitabanomontegrotto.com/en/thermae/thermal-treatments/mud-therapy-abano-montegrotto-terme/
  25. https://www.gardenterme.it/en/health/mud-therapy
  26. https://hoteltermemarcopolo.it/en/thermal-centre-montegrotto/
  27. https://www.tripadvisor.com/Hotel_Review-g194832-d275945-Reviews-Hotel_Terme_Millepini-Montegrotto_Terme_Province_of_Padua_Veneto.html
  28. https://www.parcocollieuganei.com/page.php?id=147
  29. https://www.venetoinside.com/en/veneto/natural-parks/park-of-the-euganean-hills
  30. https://www.agoda.com/hotel-terme-millepini/hotel/montegrotto-terme-it.html
  31. https://www.millepini.it/en/fai.html
  32. https://www.millepini.it/en/thermal-pools.html
  33. https://www.orbitz.com/Montegrotto-Terme-Hotels-Hotel-Terme-Millepini.h915458.Hotel-Information
  34. https://www.trip.com/hotels/montegrotto-terme-hotel-detail-3802111/hotel-terme-millepini/
  35. https://www.bookingsmed.com/apibm_clinic_MILLEPINI-TERME_id270.html
  36. https://www.ticati.com/hotel/hotel-terme-millepini-65413/
  37. https://www.millepini.it/en/mud-bath-treatment.html
  38. https://www.millepini.it/en/health-and-wellness.html
  39. https://www.millepini.it/en/balneotherapy.html
  40. https://www.millepini.it/en/treatments-and-massages.html
  41. https://www.millepini.it/en/active-life.html
  42. https://www.millepini.it/en/salsobromoiodic-water.html
  43. https://www.millepini.it/en/restaurant.html
  44. https://www.millepini.it/en/a-new-restaurant-service.html
  45. https://www.hotels.com/ho279662/hotel-terme-millepini-montegrotto-terme-italy/
  46. https://www.millepini.it/en/bar.html
  47. https://www.millepini.it/en/our-offers/business-hotel-spa.html
  48. https://www.millepini.it/en/musical-aperitif.html
  49. https://www.millepini.it/en/june.html
  50. https://www.millepini.it/en/our-offers/wellness-break-in-italy-with-an-excursion-to-venice.html
  51. https://time.com/3432912/worlds-deepest-swimming-pool/
  52. https://www.cladglobal.com/architecture-design-features?codeid=30347
  53. https://lampoonmagazine.com/y-40-the-deep-joy-deepest-thermal-pool/
  54. https://www.y-40.com/en/y-40-studios-about/
  55. https://labusadelloro.com/en/attivita/diving-y-40/
  56. https://store.cressi.com/pages/y-40-cressi
  57. https://www.millepini.it/en/y-40-the-deep-joy.html
  58. https://www.watermuseumofvenice.com/network-en/the-padua-network/the-roman-thermal-complex-of-montegrotto/
  59. https://www.y-40.com/en/10th-anniversary/
  60. https://www.guinnessworldrecords.com/world-records/deepest-swimming-pool-for-diving
  61. https://divemagazine.com/scuba-diving-news/worlds-deepest-dive-pool-opens-in-poland
  62. https://www.deepspot.com/en/
  63. https://italytime.net/blog/y-40/
  64. https://www.thrillist.com/home/y-40-in-italy-is-the-deepest-pool-in-the-world
  65. https://deepinstinctfreediving.com/wp-content/uploads/2024/03/Deep-Instinct-featured-on-the-Financial-Times.pdf
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