Diving atThe Dolmen (Italy)
Divers encounter a distinctive underwater landscape at Dolmen, defined by two colossal rock formations. Rising dramatically from the seabed, these large boulders extend almost to the surface, presenting a memorable dive profile. A compelling destination for diverse dive plans, its blend of impressive geological structures and vibrant marine growth sets it apart. It accommodates various skill levels.
Tonight's objective overview for The Dolmen shows an air temperature of 21°C. The measured surface conditions include wave heights around 0.4 m. This environmental data is logged for the close of the day.
Dive Site Location & Key Facts
Everything you need to know about this dive site.
Dive Site Overview
Experiencing Dolmen reveals a unique underwater geological formation. Two massive boulders characterize it, rising from a maximum depth of 30 m / 98 ft to within 8 meters of the surface.
Diving typically involves circumnavigating these vibrant dolmens, observing a rich tapestry of sponges, concretions, and corals clinging to their surfaces. Accessible for all experience levels, with an average depth around 15 meters, the site offers varied exploration. A highlight includes navigating a short tunnel; it begins at 14 meters and surfaces at 5 meters, offering an engaging swim-through.
Divers can also explore along a vibrant wall, showcasing colorful topography and macro life. Schools of barracuda and snapper frequent the area, often congregating around a small pinnacle where safety stops are commonly performed.
Combining structural interest, varied marine life, and adaptable routes, a rewarding dive awaits both novices and seasoned divers.
The Dolmen
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near The Dolmen show 21° air, 21° sea temperature, 0.4 m waves, and 17 km/h wind. Forecast data is refreshed regularly to ensure accuracy.
Best Time to Dive
Planning a dive to Dolmen is best between May and October, aligning with "Good" dive scores. During this period, air temperatures are significantly warmer, ranging from about 18.5°C / 65°F in May to a peak of 26.5°C / 80°F in July. Wave heights generally decrease, often averaging below 1.2 meters, and wind speeds are also lower, contributing to calmer surface conditions. Rainfall is minimal, especially from June to August, creating clearer skies and better visibility. While specific water temperature data isn't consistently reported, warmer air and calmer seas suggest more comfortable diving. Cooler, wetter months from November to April typically yield "Moderate" dive scores, with air temperatures dropping to around 12-15°C / 54-59°F and increased wave activity, making surface conditions less predictable.
PEAK SEASON SCORE
Scores combine air & water temps, waves, wind & rainfall for overall conditions.
BEST MONTHS TO DIVE
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
Conditions at Dolmen are largely shaped by its distinctive rock formations and the marine growth they support. Currents around the dolmens and along the walls are generally mild, creating favorable conditions for observing macro life without significant effort. Visibility can vary but usually remains good, allowing divers to appreciate colorful walls and geological structures. Site layout, with its large open spaces and a manageable tunnel, makes it adaptable for varying skill levels, from PADI Open Water to Advanced Open Water divers. Sponges, corals, and varied fish species keep the walls constantly active. Surface conditions tend to be calmer during peak season, which facilitates boat entry and exit. Overall, the environment here supports a relaxed yet engaging dive.
Dive Difficulty & Safety Guidelines
Ensuring a safe and enjoyable dive at Dolmen requires careful buoyancy control, especially navigating around large rock formations and within the short tunnel. Divers should always plan their route, noting depths range from an average of 15 meters to a maximum of 30 meters. While no specific hazards are consistently reported for this site, maintaining situational awareness, particularly regarding other divers in the tunnel section, is always a prudent practice. Carrying a dive torch comes highly recommended for exploring the interior of the tunnel and appreciating intricate reef details. Always dive within your certification limits and consider your dive buddy's experience. Consulting with local dive professionals familiar with present site conditions before entry is also advised.
Recommended Equipment
Overhead environment. Do not enter beyond training and gas planning limits.
- Dive Computer
- DSMB
- Primary & Backup Lights
- Reel / Spool
- Cutting Tool
This gear list is based on verified equipment signals for The Dolmen, Italy. Always confirm final gear choices with your dive operator, guide, or liveaboard.
Recommended Dive Suit
Thermal protection such as 5mm wetsuit is commonly used for water temperatures in this range. Surface intervals may feel cooler.
Current readings at The Dolmen show water temperatures near 21°C (69°F). Surface air temperatures are resting at 21°C (70°F).
Environmental models indicate a modest warming trend ahead. A warming trend is expected over the next few days.
Emergency & Medical Support
Essential information to help you plan your dive trip to The Dolmen.
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
Divers Alert Network
Diving emergency assistance available through DAN Europe.
+39 0642115685- 24/7 emergency hotline
- Diving medical assistance
- Evacuation coordination
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.
CENTRO IPERBARICO SASSARESE SRL
Sassari, Italy•Approx. 38 km straight-line
CENTRO IPERBARICO SASSARESE SRL
Facility Details
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.
Ospedale Paolo Merlo - Centro Iperbarico La Maddalena
ICU CapableLa Maddalena, Italy•Approx. 128 km straight-line
Ospedale Paolo Merlo - Centro Iperbarico La Maddalena
ICU CapableFacility Details
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.
Servizio di Medicina Iperbarica "Giancarlo Boero”
24/7 ListedICU CapableCagliari, Italy•Approx. 174 km straight-line
Servizio di Medicina Iperbarica "Giancarlo Boero”
24/7 ListedICU CapableFacility Details
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.
Marine Life at The Dolmen
A vibrant marine ecosystem thrives at Dolmen, supporting a variety of fascinating species. Divers commonly encounter moray eels peering from crevices and camouflaged scorpionfish resting on the reef. Schools of barracuda and snapper frequently circle the pinnacle during safety stops, creating dynamic displays. Look closely for nudibranchs, adding splashes of color to rock surfaces. Groupers are often spotted sheltering among the boulders, while porter crabs scuttle along the bottom. Rich sponges, concretions, and corals forming the habitat also house numerous smaller creatures, acting as a backdrop for the larger inhabitants.
Dive Sites Near The Dolmen
View all dive sites in ItalyDiscover more underwater gems in this area.
Dive Centers Near The Dolmen
Working Hours
Today: 09:00 - 18:00
Capo Galera Diving Center
Nearest Airports
Nearest airports to help plan travel to this dive area.
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Search Flights on ExpediaFrequently Asked Questions
Is The Dolmen suitable for beginner divers?
Yes, Dolmen is considered suitable for all experience levels, including beginners holding an Open Water Diver certification. An average depth of 15 meters and manageable currents contribute to its accessibility.
What kind of geological features can I expect to see?
Expect two massive dolmens, large rock formations rising dramatically from the seabed. You'll also encounter colorful walls, sponges, corals, and a short swim-through tunnel.
What is the maximum depth at this dive site?
Maximum depth at Dolmen reaches 30 meters. However, many interesting features, including the tunnel, are found at shallower depths, offering versatility for divers.
Are there any strong currents at The Dolmen?
While specific current strengths are not consistently reported, conditions are generally described as calm. This usually allows for a relaxed drift or easy navigation around the site.
What marine life is commonly seen here?
Divers often spot moray eels, scorpionfish, and large schools of barracuda and snapper. Keep an eye out for nudibranchs, groupers, and porter crabs among the colorful corals and sponges.
Is a dive torch necessary for The Dolmen?
Yes, a dive torch is highly recommended. It will enhance your ability to explore the short tunnel and highlight the vibrant colors and macro life found in darker crevices and overhangs.
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The Dolmen
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near The Dolmen show 21° air, 21° sea temperature, 0.4 m waves, and 17 km/h wind. Forecast data is refreshed regularly to ensure accuracy.