If you’re tired of the usual sightseeing circuit in Athens and craving something truly different, this scuba diving experience at the Blue Hole might just be what you need. Instead of wandering through ancient ruins or bustling markets, you get to explore the underwater landscapes that few visitors get to see. It’s a chance to connect with nature in a way that feels both exciting and accessible, especially if you’re new to diving.
What we really like about this tour is how it combines professional guidance with the chance for a relaxed, small-group experience. The fact that it’s limited to just 8 participants means you’re unlikely to feel lost in a crowd, and the local instructors are clearly knowledgeable and friendly. Plus, the Blue Hole itself—fed by hot springs and connected to Vouliagmeni Lake—looks like a fascinating spot to explore.
One thing to consider, however, is that you need to be certified at least at the Open Water Diver level to participate. If you’re a complete beginner, this might not be the adventure for you, unless you’re planning to do a beginner-friendly discovery session elsewhere. Also, it’s weather-dependent, so if the skies turn grey or the sea gets choppy, your plans could shift or be postponed.
All in all, this tour is a great pick for adventurous travelers who want a memorable, off-the-beaten-path activity in Athens. It’s perfect for those comfortable with diving or eager to try it out with professional guidance, and for anyone who loves the idea of discovering a hidden underwater world just outside of Greece’s capital.
Key Points

- Unique underwater experience at the Blue Hole, fed by hot springs.
- Small-group setting ensures personalized attention and a relaxed vibe.
- Expert instructors and all necessary equipment included for safety.
- Flexible booking options with free cancellation up to 24 hours in advance.
- Ideal for certified divers; not suitable for unaccompanied minors or uncertified individuals.
- Convenient pickup from centrally located Athens hotels or the port.
The Experience in Detail
If you’re looking to escape the crowds and typical sightseeing in Athens, this scuba tour offers something quite different. The tour begins with a pickup from your hotel or the port in Athens, which is handy because it saves you from figuring out transportation on your own. Within 25 to 45 minutes, you’re transported to the dive site, which is the famous Blue Hole near Vouliagmeni—a spot known for its clear, warm waters and intriguing geological features.
What makes the Blue Hole special? It’s essentially a natural well fed by underground hot springs, giving the water an inviting warmth and visibility of up to 30 meters. That’s a pretty impressive clarity, and it makes for an ideal setting for less experienced divers or those who simply love seeing underwater scenery in crisp detail. The site’s resemblance to a well, combined with its connection to a nearby lake via an underwater cave system, adds an element of mystery—though that cave remains unexplored.
Upon arrival, your experienced instructor provides a quick safety briefing. They’re there to ensure that everyone feels confident and comfortable, especially if it’s your first time in such an environment. The small group size (limited to 8 people) really makes a difference here. It means your guide can give personal attention and help you navigate the waters smoothly.
Once suited up with all the diving equipment supplied, you’ll start exploring the vibrant reefs and interesting rock formations. The guides use an underwater camera to capture your experience—these photos are offered free of charge, which is a nice touch. We loved the way this adds a memorable keepsake to the adventure, especially since the scenery is so photogenic.
The atmosphere is relaxed, and the focus is on safety and enjoyment. The warm water and excellent visibility make it accessible whether you’re a seasoned diver or trying it for the first time. The tour lasts around 5 hours, giving enough time for transportation, briefing, and approximately an hour or so of diving.
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What You Get for Your Money

At $204 per person, this experience is priced in line with other specialized tours in Greece. When you consider that all necessary diving gear, insurance, and guides are included, it’s actually a pretty good deal. The tour also provides light refreshments, snacks, and bottled water—small touches that make a difference after being in the water.
The inclusion of DAN insurance gives an extra layer of confidence, and the flexible booking policy (free cancellation up to 24 hours ahead) means you can plan without too much stress. Plus, the option to reserve now and pay later makes it easier to fit into your trip schedule.
Who Is This Tour Best For?

This adventure is clearly geared toward certified divers, or those who are comfortable with diving and have proof of certification. It’s not suitable for unaccompanied minors or anyone without proper certification—in fact, you’ll need to show your dive license to participate.
The activity is weather-dependent, so if the conditions aren’t ideal, your plans might be rescheduled or refunded. It’s worth keeping an eye on the forecast if you’re planning this during uncertain weather.
Travelers who love a small, personalized experience will appreciate the limited group size, and those interested in discovering a less conventional side of Greece will find it rewarding. It’s especially appealing if you’re eager to combine your trip with a bit of adventure and some underwater photography.
Authentic Traveler Insights
From reviews, we see that the guides make a real difference. Patrick, for example, shared, “Great diving with Danae!” highlighting the importance of knowledgeable instructors. Deborah also mentioned, “We had the best time with our guide Evan!!” which confirms that friendly, professional guides elevate the experience.
The clarity of the water and the scenic underwater landscape are consistently appreciated. The fact that the site is “fed by hot springs” and offers “up to 30 meters visibility” is a big plus. Travelers also note the ease of the process, from pickup to equipment handling, making it accessible even for those new to scuba.
More Great Tours NearbyPractical Tips for a Smooth Experience
- Bring a towel and sunscreen—the outdoor part of the tour means you’ll want protection from the sun.
- Wear appropriate swimwear under your wetsuit or diving gear.
- Confirm your certification status before booking; they require proof of Open Water Diver certification.
- Check weather conditions if you’re planning your trip during uncertain seasons.
- Arrive prepared with a health questionnaire—some pre-existing conditions may restrict your participation.
- Accounting for travel time from Athens ensures you won’t miss your slot, especially if you’re staying outside the city.
The Sum Up: Who Should Consider This Tour?
If you’re looking to try something different during your time in Athens and are comfortable with diving, this Blue Hole excursion offers a compelling mix of natural beauty, expert guidance, and a touch of adventure. It’s particularly suited for certified divers or those planning to get certified, as well as travelers who value small-group experiences and personalized attention.
The stunning visibility, warm waters, and intriguing geological features make it a memorable activity that breaks away from traditional sightseeing. Whether you want to capture underwater photos or just enjoy the experience of floating in crystal-clear waters, this tour delivers.
However, keep in mind that it’s weather-dependent and requires dive certification, so it’s not a casual activity for everyone. If you’re already at ease in the water and eager to explore Greece’s underwater secrets, this is a worthwhile addition to your Athens itinerary.
From Athens: Scuba Diving at the Blue Hole
“Great diving with Danae!”
FAQs
Do I need to be a certified diver to join?
Yes, you should be certified at least at the Open Water Diver level, as proof of certification is required.
Is the tour suitable for children or unaccompanied minors?
No, unaccompanied minors are not allowed. Children must be accompanied by an adult and should be certified or comfortable with diving.
How long does the dive last?
While the entire tour lasts around 5 hours, the actual diving segment typically includes an exploration of the reefs and rock formations, with guides recording memories.
What’s included in the price?
All necessary diving equipment, guides, insurance, pick-up/drop-off, snacks, bottled water, and refreshments are provided.
Is the activity weather-dependent?
Yes, if weather conditions are unfavorable, the tour may be canceled or rescheduled, with options for a full refund or an alternative date.
Can I book this tour last-minute?
Yes, you can reserve your spot with the “reserve now & pay later” option and cancel up to 24 hours in advance.
What should I bring?
Bring a towel, sunscreen, and your swimwear. Be sure to complete the health questionnaire provided prior to the dive.
How far is the Blue Hole from Athens?
It’s about a 25 to 45-minute drive from Athens city center, making it a convenient escape for a half-day adventure.
What makes the Blue Hole a special dive site?
Its connection to Vouliagmeni Lake via an unexplored underwater cave system, along with its warm waters fed by hot springs, makes it uniquely captivating.
If you’re craving a different perspective on Greece—one that combines nature, adventure, and expert guidance—this Blue Hole scuba experience stands out as an activity worth considering. Just remember to check your certification status and weather forecast, and you’ll be well on your way to discovering underwater Greece like few others do.
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