Scuba Diving at H2O Diving Academy Dive Base

Diving atH2O Diving Academy Dive Base (Hungary)

Descend into the calm, fresh waters of H2O Diving Academy Dive Base, a dedicated quarry lake in Hungary. Found just outside Hegyeshalom, the private facility provides a controlled environment ideal for skill development and diverse underwater exploration. It's a prime destination for divers seeking to refine techniques or simply enjoy freshwater diving away from bustling coastal sites, offering a range of submerged features to discover.

At H2O Diving Academy Dive Base, the ambient air temperature is currently recorded at 18°C. This dive site in Hungary is operating under normal seasonal weather patterns. Familiarize yourself with the local topography prior to navigating.

Dive Site Location & Key Facts

Everything you need to know about this dive site.

Coordinates47.8942, 17.1501
Site Characteristics
Quarry
Max Depth35m / 115ft
Entry Typeshore
Water Typefresh
Dive Types
--

Dive Site Overview

A freshwater diving experience unfolds at H2O Diving Academy Dive Base, a site boasting significant maximum depth. The quarry lake descends to 38 m / 124 ft, with some sections nearing 40 meters, creating an excellent training ground for advanced recreational and technical diving.

Divers access the water from multiple shore points, each leading to distinct underwater attractions and meticulously designed practice courses. Submerged features, crafted by the academy, include platforms, lines, and various objects for navigation and skill practice.

Visibility in this freshwater environment can fluctuate with activity and sediment, yet often provides clear views of the submerged landscape and dedicated training setups. A purpose-built environment, spanning approximately 4000 square meters of private water, it's tailored for divers to refine abilities, gain confidence, and explore at a controlled pace.

It supports a range of certifications, from initial open water skills refinement to rebreather and technical diver progression.

H2O Diving Academy Dive Base

Conditions are Good

7/10
Confidence: 7/10
Indicates meteorological model agreement and data availability.

Best Dive Window

Optimal conditions expected

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
18° / --°
Wave Height
N/A
Wind Speed
34 km/h WNW
Rain Chance
0%

Current conditions near H2O Diving Academy Dive Base show 18° air, --° sea temperature, N/A waves, and 34 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jun 14, 2026, 03:43 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

Year-round diving is feasible at H2O Diving Academy Dive Base, though seasonal conditions significantly impact comfort and logistics. Optimal surface conditions often accompany warmer air temperatures, enhancing the overall experience. Air temperatures here span a broad range, from a brisk 1°C / 34°F in January, indicating challenging winter conditions, to a comfortable 23.5°C / 74°F in July. Summer stands out as the most agreeable period for topside activities, gear setup, and surface intervals. Average rainfall remains relatively low throughout the year, generally between 1.0 and 3.1 mm, minimizing precipitation disruptions. Warmer months, specifically May through September, consistently offer less wind and more stable, pleasant weather, ideal for dive preparation and post-dive debriefings. Conversely, cooler months provide an excellent, realistic environment for those undertaking dedicated drysuit training, allowing practice in relevant thermal conditions without excessive surface heat.

PEAK SEASON SCORE

87/100
Very Good

Scores combine air & water temps, waves, wind & rainfall for overall conditions.


BEST MONTHS TO DIVE

JUN
JUL
AUG
DIVE SCORE
(0–100)
61
JAN
62
FEB
66
MAR
68
APR
76
MAY
85
JUN
87
JUL
89
AUG
78
SEP
71
OCT
61
NOV
62
DEC
AIR TEMP (°C)
1
5
9
12
16
21
24
23
18
13
6
3
WAVES (M)
—
—
—
—
—
—
—
—
—
—
—
—
WIND (KM/H)
20
18
20
21
18
18
20
17
18
20
19
18
RAIN (MM)
1.1
1.1
1.3
1.8
2.5
2.1
1.8
1.5
3.1
2.1
1.9
1.4
DIVE SCORE GUIDE (0–100)
Excellent (90–100)
Very Good (80–89)
Good (70–79)
Moderate (50–69)
Poor (30–49)
Not Recommended (0–29)

Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.

Dive Experience & Conditions

Freshwater fills this quarry lake, distinctly altering buoyancy characteristics compared to saltwater. Divers should anticipate needing more weight than typically used in marine environments for proper trim. Water temperatures fluctuate considerably with both depth and seasonal changes; specific water temperatures are not consistently reported, but strong recommendations for drysuits, hoods, and gloves indicate prevailing cold conditions, especially at deeper levels. Minimal currents prevail due to the enclosed quarry environment, creating an exceptionally stable and predictable platform for all forms of dive training and skill refinement. Below the surface, divers encounter a variety of custom-built attractions and structured practice courses. These features make it an excellent location for pursuing certifications like PADI Advanced Open Water Diver, PADI Dry Suit Diver, and PADI Peak Performance Buoyancy. Substantial depth available also caters well to technical divers seeking advanced training and rebreather practice in a controlled setting.

Dive Difficulty & Safety Guidelines

Advance booking is essential for diving at H2O Diving Academy Dive Base, with access exclusively available on weekends. As a private lake, adherence to the academy's specific operational procedures and guidelines is crucial for a safe experience. Deepest areas of the quarry, reaching close to 40 meters, necessitate appropriate training and equipment for divers venturing there. Divers should prioritize maintaining proper buoyancy, especially in a freshwater environment, and always dive within their certification limits. Consulting with local dive professionals familiar with the site's current conditions is highly recommended.

Recommended Equipment

Deep dive hazard. Increased narcosis and gas consumption risk.

  • Dive Computer
  • DSMB
  • Primary & Backup Lights
  • Hard-soled Dive Boots

This gear list is based on verified equipment signals for H2O Diving Academy Dive Base, Hungary. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

Based on regional estimates and current weather, the likely required exposure protection is a 5mm or thicker wetsuit. Note that local currents and upwellings can alter this. Because recent water temperature readings are not available for H2O Diving Academy Dive Base, the guidance below is based mainly on current air conditions and seasonal expectations. Current surface air temperatures are roughly 18°C (64°F).

Longer-range forecasts show some uncertainty in upcoming temperature trends. A warming trend is expected over the next few days.

Conditions can vary slightly across different parts of the same dive site.

H2O Diving Academy Dive Base conditions last reviewed: 03:43 local time (UTC+1), Jun 14, 2026

Emergency & Medical Support

Essential information to help you plan your dive trip to H2O Diving Academy Dive Base.

Hyperbaric Chamber

Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.

Before diving, it's recommended to:

  • confirm nearest medical facilities
  • check emergency procedures with local dive operators
  • ensure dive insurance covers evacuation if required
24/7 Available

Divers Alert Network

Diving emergency assistance available through DAN Europe.

+39 0642115685
  • 24/7 emergency hotline
  • Diving medical assistance
  • Evacuation coordination
View official DAN emergency contacts

Emergency contacts are provided for reference. Always verify local emergency services before diving.

Closest Listed Hyperbaric Chambers

Showing listed hyperbaric chamber facilities within 200 km of this dive site. Distances are approximate straight-line distances and may not reflect emergency travel time.

+

Hyperbarická komora

Bratislava, Slovakia•Approx. 25 km straight-line
Facility Details
Operating Hours
08.00 - 14.00
ICU Capable
No
Chamber Type
Mono
Mono chamber facility
Facility / Hospital
Not listed
24/7 Listed
No

Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.

SourceEUBS / OXYNET

Hiperbárikus Oxigénterápiás Központ

24/7 ListedICU Capable
Esztergom, Hungary•Approx. 120 km straight-line
Facility Details
Operating Hours
24/24
ICU Capable
Yes
Fully equipped ICU on-site
Chamber Type
Multi
Multi chamber facility
Facility / Hospital
Esztergomi Vaszary Kolos Kórház
24/7 Listed
Yes
Listed as 24/7 available facility

Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.

SourceEUBS / OXYNET

Balance Medical Center, Lenti

Lenti, Hungary•Approx. 149 km straight-line
Facility Details
Operating Hours
09.00 - 17.00
ICU Capable
No
Chamber Type
Multi
Multi chamber facility
Facility / Hospital
Not listed
24/7 Listed
No

Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.

SourceEUBS / OXYNET
Chamber data is sourced from self-reported EUBS/OXYNET listings and has not been independently verified by Dive Navigator. Always contact local emergency services, DAN, your dive operator, or the facility directly before travelling.
View all in Hungary

Marine Life at H2O Diving Academy Dive Base

H2O Diving Academy Dive Base primarily functions as a training facility, yet the freshwater quarry hosts some natural inhabitants. Divers might encounter common sightings such as carp, often seen in shallower sections. Pike are also known to inhabit the lake, adding an element of natural exploration to the planned underwater courses and attractions. Such encounters provide small, authentic glimpses of the local aquatic life.

Image contributors:Yoyo500, Jik jik
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Nearest Airports

Nearest airports to help plan travel to this dive area.

M. R. Štefánik AirportBTS
31 km
Vienna International AirportVIE
50 km
Győr-Pér AirportQGY
57 km
💵Currency:HUF

Search Flights

Check available flights and routes on Expedia, using the nearby airports listed in this section.

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Frequently Asked Questions

What is the maximum depth of the dive site?

The quarry lake reaches a maximum depth of 38 m / 124 ft, with some sections nearly 40 meters deep. This makes it suitable for both recreational and advanced technical diving training.

Is booking required to dive at H2O Diving Academy Dive Base?

Yes, diving is only possible on weekends and requires advance booking. Contact the H2O Diving Academy directly to arrange your visit and ensure access.

What type of water is found at the dive site?

The H2O Diving Academy Dive Base is a freshwater quarry lake. Divers should adjust their weighting and buoyancy control accordingly when transitioning from saltwater environments.

What training courses are recommended for this site?

The site is ideal for PADI Advanced Open Water Diver, PADI Dry Suit Diver, and PADI Peak Performance Buoyancy courses. It also serves as a location for rebreather and technical diving training.

What marine life can be seen at the quarry?

Common sightings in the quarry include carp and pike. While not a coral reef, these freshwater fish provide interesting encounters during dives.

What are the typical air temperatures like?

Air temperatures vary significantly throughout the year, ranging from approximately 1°C / 34°F in winter to 23.5°C / 74°F in summer. This range influences the comfort level for surface activities.

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