Reviewed · ATHENS SCUBA DIVING
Athens Scuba Diving Experience for Certified Divers with Pickup
The most unusual part of this Athens scuba outing is the Blue Hole, a narrow underwater shaft near Vouliagmeni Lake. The opening sits in a rocky bay about 10 meters from shore, then drops from roughly 10 meters to 30 meters. An underwater cave system may connect it with the lake, though that passage has not been explored.
I like the small group of no more than eight and the practical pickup service from central hotels, Athens airport, or Piraeus port. I also like that equipment, an instructor, DAN insurance, water, and light refreshments are included. The main caution is the shore access: carrying heavy gear over uneven rock can be tiring, especially for anyone with limited fitness or mobility.
Key points to know
- The Blue Hole reaches about 30 meters: It is narrow, unusual, and suited to certified Open Water participants.
- Pickup is included: Transfers are available from centrally located Athens hotels, the airport, and Piraeus port.
- The group is capped at eight: You get closer attention than on a large boat-based outing.
- You need certification: Evidence of at least Open Water certification is required.
- The shore entry takes effort: Expect a walk over uneven rocky ground while carrying equipment.
- Your underwater memories may be recorded: The crew can use an underwater camera and provide the images free of charge if you want them.
The Blue Hole near Vouliagmeni Lake

This outing takes you south of central Athens to the Vouliagmeni area, where the Blue Hole sits beside a beautiful rocky bay. It is not a standard beach swim. The attraction is the unusual shape of the underwater opening, which looks like a man-made well from above.
The shaft begins at around 10 meters and descends to approximately 30 meters. Its width is about 4 meters, so the space feels more enclosed than a broad open-water site. That shape gives the location its character, but it also means you should be comfortable in confined surroundings and at the stated depth.
The possible connection between the Blue Hole and Vouliagmeni Lake adds a little mystery. The underwater cave system has not been explored, so this is not a cave exploration program. You will not be promised access to an unknown passage. Instead, you visit a distinctive underwater formation with an instructor guiding the session.
I think the location works best for someone who has certification but does not need an elaborate full-day boat trip. You get a memorable natural feature without giving up most of your Athens day.
More dive trips off Athens:
- Athens East Coast: Discover Scuba Diving in Nea Makri
★ 4.9 · 124 reviews - Discover Small Group Scuba Diving Experience in Nea Makri, Athens
★ 5.0 · 81 reviews - Anavyssos Athens Riviera: Beginners’ Guided Try Scuba Diving
★ 5.0 · 72 reviews
What the five-hour schedule looks like

The listed start time is 10:00 am. If you arrange a pickup, the air-conditioned minivan collects you from a centrally located hotel, Athens airport, or Piraeus port. The activity also begins and ends at Extreme Divers, located at Leof. Kiprion Iroon 24 in Ilioupoli.
At the center, you meet the local instructor, sort the equipment, and complete the required health questionnaire. The crew gives you a briefing about the site and the plan before you head toward the water. This preparation matters, especially if you have not used your own equipment recently or have spent time away from scuba.
The shore entry is the part of the schedule that deserves honest attention. One account describes a rocky slope and a walk over uneven ground while wearing heavy gear. Someone slipped shortly before entering the sea and suffered a minor leg injury, so take your time here. Keep your footing, ask for help with equipment, and avoid rushing simply because the group is ready.
Once in the water, the instructor leads the session around the Blue Hole. The depth range can suit certified participants, but your comfort and certification level still matter. The crew requires proof of at least Open Water certification, and all participants are covered by DAN insurance for the activity.
After the underwater session, you return to the meeting point. The total duration is about five hours, including transport, preparation, and the water portion. That leaves room for other Athens plans, though I would avoid scheduling anything tight immediately afterward in case pickup or equipment handling takes longer than expected.
Small-group attention from the Extreme Divers crew
A maximum of eight participants is a useful limit for this kind of shore outing. You are not lost in a crowd, and the instructor has a better chance of noticing your pace, comfort, and equipment needs.
Several staff members are specifically named in the service history. Evan and Emma have handled pickup and participant care, while Denae has helped returning scuba users refresh their skills and pointed out small sea life that might otherwise go unnoticed. George has also been described as friendly and helpful at the shop. Staff can change from one date to another, so treat these names as examples rather than a guarantee of who will lead your session.
The strongest praise centers on the crew’s personal attention. Denae, in particular, assisted people who had not been underwater for several years and helped them regain their routine. That is valuable if your certification is current but your practical experience is rusty.
You should still arrive ready to take responsibility for your own condition and equipment. The instructor provides a briefing and support, but this is not a beginner lesson. If you are not certified, the operator offers a separate Discover Scuba program at another site.
Equipment, insurance, and the optional camera

The price includes all necessary scuba equipment, so you do not need to arrange a full kit separately. It also includes bottled water and light refreshments, which are modest but useful after preparation and the shore walk.
DAN insurance is included for all certified participants. That is an important practical detail, though it does not replace your own travel insurance or medical advice. You still complete a health questionnaire before entering the water.
The crew may carry an underwater camera. If you want your session recorded, ask about it before setting out. The images are provided free of charge, which adds real value to a single-site outing. Do not assume every moment will be photographed, but the option gives you a chance to leave with more than a memory of the Blue Hole.
A different kind of day out from Athens:
- Athens: Acropolis & up to 5 Archaeological Sites Combo Pass
★ 4.4 · 12,619 reviews - Athens: Acropolis Ticket with Optional Audio or Live Guide
★ 4.2 · 11,055 reviews - Athens: Acropolis, Parthenon & Acropolis Museum Guided Tour
★ 4.8 · 9,316 reviews - Athens: Cape Sounion & Poseidon Temple Sunset Half-Day Trip
★ 4.8 · 8,241 reviews
Is $219.28 a fair price?
At $219.28 per person, this is not a cheap single-site scuba session. One person described the cost as high for a single underwater outing. That concern is fair if you already have equipment, your own transport, and plenty of local scuba options.
The price makes more sense when you count what is included. You receive round-trip transport, equipment, an instructor, insurance, refreshments, and a small group limited to eight. Pickup from an Athens hotel, airport, or port can also save you the trouble of arranging a taxi to Ilioupoli and finding the site yourself.
The value depends on your plans. If you are staying in Athens for a short time and want a distinctive underwater activity without spending a whole day at sea, the package is easier to justify. If you are an experienced scuba enthusiast looking for multiple descents or a large marine area, a boat program may offer more time underwater for a similar budget.
Group discounts are available, so ask about the current rate if several people are booking together. The listed price can also change, and it is best to check the total before payment.
Who should book this Athens scuba outing?
This activity suits certified Open Water scuba users who want a half-day outing close to Athens. It is especially useful if you are staying in the city, arriving through Piraeus, or passing through Athens airport and want transport handled for you.
It can also work well for people who have not used scuba equipment in a few years. The staff can help you remember the basics, and the small group allows more room for questions. You still need to be comfortable with a certified session rather than a first-time introduction.
You should think twice if you have trouble walking over rocks or carrying equipment. The entry is not a polished marina walkway. It includes uneven terrain and a slope, and the heavy gear makes a careful pace essential.
The health rules also matter. Asthma, heart conditions, hypertension, and other medical issues may affect your ability to participate. A doctor’s note may be requested for hypertension, and you should consult a physician before booking if you have any relevant condition.
Children must be accompanied by an adult. The activity is near public transportation, but the listed pickup service is more useful for most visitors because it removes the need to navigate to the center before the 10:00 am start.
Timing your visit around flights and ferries
Do not schedule this activity within 24 hours of flying. The same rule deserves attention if you are arranging it near an international flight from Athens. The safest plan is to place the underwater session early enough in your trip to leave a full buffer before flying.
The port pickup is convenient for people staying on a cruise ship or arriving by ferry, but you still need to respect the no-flying interval. A port arrival followed by the activity may be possible, depending on timing, but the return journey and the required schedule should be confirmed before booking.
Weather can also affect the plan. If poor conditions force cancellation, you can choose another date or receive a full refund. The operator’s normal cancellation policy allows a full refund when you cancel at least 24 hours before the local start time. Changes or cancellations inside that window are not accepted for a refund.
What the experience does especially well

The best feature is the combination of an unusual site and a manageable schedule. The Blue Hole is more distinctive than a routine shore swim, yet the five-hour format does not consume your entire day in Athens.
The second strength is the staff support. Pickup has been praised for being on time, and the instructors have helped with equipment, refreshers, and small details underwater. That personal care matters more here than polished presentation because the shore entry requires attention.
The activity also offers a pleasant local touch after the session. Staff have suggested a restaurant with a city view and, on one occasion, provided a further drop-off. That kind of help is not listed as a guaranteed part of the program, so consider it a welcome extra rather than part of the booking promise.
The main weakness is value for people focused only on underwater time. You are paying for transport, gear, supervision, insurance, and convenience as much as for the actual descent. If you measure value by a long series of underwater sites, this may feel limited.
Should you book the Blue Hole outing?

Book it if you hold at least Open Water certification, want a distinctive shore-based site near Athens, and value hotel or port pickup. The small group, included equipment, insurance, and optional camera record make the price easier to understand, especially during a short stay.
Skip it if you are not certified, need a smooth and level entry, or want a full day of multiple underwater locations. Beginners should choose the operator’s separate Discover Scuba program instead.
Before paying, confirm your pickup point, bring proof of certification, review your medical fitness, and leave at least 24 hours before any flight. If those conditions fit your plans, this is a practical way to add a real underwater adventure to an Athens itinerary without surrendering the whole day.
FAQ
Do I need scuba certification?
Yes. You must hold at least Open Water Diver certification and provide evidence of certification to take part in the certified session.
Can a beginner join this activity?
Not this certified session. The operator offers a separate Discover Scuba program for people without certification at another site.
Where does the activity start and end?
It starts at Extreme Divers, Leof. Kiprion Iroon 24, Ilioupoli 163 41, Greece, and ends back at the meeting point unless you use the included pickup and drop-off service.
Is hotel pickup available?
Yes. Complimentary pickup and drop-off are available from centrally located Athens hotels, Athens airport, and Piraeus port.
How many people can join?
The maximum group size is eight participants.
Is scuba equipment included?
Yes. All necessary scuba equipment is included in the price, along with a local instructor, DAN insurance, bottled water, and light refreshments.
Can the session be photographed?
The crew may use an underwater camera. If you want your memories recorded, ask for this option, and the images can be provided free of charge.
How far in advance should I avoid flying?
You should not fly within 24 hours of the scuba activity. Plan your itinerary with that safety interval in mind.
Newly reviewed around Athens
- Athens: workshop for painting landscape with local artist★ 4.6 · 3 reviews
- Athens: Greek Wine & Olive Oil Tasting at Brettos Plaka★ 4.5 · 3 reviews
- Outdoor Yoga and Pilates with Akropolis view★ 4.0 · 5 reviews
- Acropolis of Athens: 60′ Tour in a Vintage Motorcycle★ 5.0 · 4 reviews
- Ultimate Tasting of the Volcanic Wines of Greece★ 5.0 · 3 reviews
- workshop for painting acropolis/landscape with local artist★ 5.0 · 3 reviews
- Athens at Twilight Night Tour with Drinks and Meze Dishes★ 4.8 · 4 reviews
- Breakfast in the markets with olive oil and honey tasting★ 4.8 · 8 reviews
Athens Scuba Diving, compared.

Athens East Coast: Discover Scuba Diving in Nea Makri
Read our review →
Discover Small Group Scuba Diving Experience in Nea Makri, Athens
Read our review →
Anavyssos Athens Riviera: Beginners’ Guided Try Scuba Diving
Read our review →
Private Discover Scuba Diving for Beginners in Athens with Pickup
Read our review →
Adventure Dives for Certified Divers in Nea Makri, Athens
Read our review →
Adventure Dives in Nea Makri for Certified Divers
Read our review →
Discover Scuba Diving Private Fun Activity in Athens
Read our review →Browse the lists this tour appears in

