Shipwrecks and caverns start in Greece fast. This trip is built for certified scuba divers, and I like that all equipment is provided and that the guidance can be patient and practical, especially when you’re with Dmitris. The one real catch is logistics: Nea Makri is not in central Athens, so you’ll want a little buffer time getting out and back.

From the southern Evoikos Gulf, you’ll make quick speedboat hops to sites around Platourada Island, Dipsa Island, and Marathon Cape, usually within a 20-minute radius from shore. It’s a small group (max 5), in English, and runs about 4 hours, with an option for two underwater sessions and a 1.5-hour surface break with snacks and drinks.

Key things to know before you go

• Small group size (max 5): easier pacing and more attention from the instructor.
• Caverns and shipwreck visits: you’re not stuck on one simple reef. You’ll see walls, slopes, and wrecks from different eras.
• Gear included: wetsuits plus scuba setup, often Cressi-brand gear like BCD and regulators.
• Boat time is short: the speedboat takes you to dive sites within about a 20-minute radius.
• Weather-flexible plan: if boat conditions aren’t safe, you’ll likely shift to a sheltered shore option.
• Health and certification checks: expect a dive-eligibility questionnaire, and have your certification proof ready.

Why Nea Makri and the Evoikos Gulf work for certified scuba

If you’re flying into Athens and want more than a city day, this is a smart pivot. Nea Makri sits close to Athens, but it quickly swaps traffic and cafés for open water and a focused plan. That short distance matters because you can realistically do this without turning your whole trip into a travel day.

The Evoikos Gulf area is set up for variety. Your underwater stops can range from calm explorations to more dramatic terrain like caverns, walls, and slopes. On paper, that sounds like “something for everyone,” but in practice it means the guide can match conditions and experience level to where you’ll get the most interesting views.

Two things I’d call out as especially practical: the trip is structured for certified scuba divers only, and the operator provides the full gear setup. That reduces the usual Athens scuba headaches—finding equipment last-minute and dealing with mismatched gear. If you’re coming from central Athens with your own certification card, you can focus on being ready, not on being a rental-shop accountant.

Price, timing, and what your $66.01 covers

At about $66.01 per person for roughly 4 hours, you’re paying for a guided small-group outing plus boat transport to nearby sites and equipment. For Athens, that’s strong value when you factor in that many alternatives either (a) charge extra for gear or (b) make you spend more time traveling to more distant coastlines.

Booking timing is also worth noting. This one tends to get reserved about 48 days in advance on average, which suggests popular availability windows. I’d still book when your schedule locks, because on-water trips can shift with weather.

In terms of how the hours usually feel: you’re not spending the whole day on the boat. The speedboat ride to the sites is described as a short hop within about a 6-mile radius (around 20 minutes). That keeps the day from stretching out, which is great if you’re trying to stack activities around Athens sightseeing.

Getting to Kanelakis in Nea Makri (and why it matters)

The meeting point is at Kanelakis on Frinis 20 in Nea Makri. The end point is back at the same location. That “back where you started” setup is simple and helps if you’re using public transit.

If you’re coming from central Athens, plan for a real commutes-and-timing piece. One practical route is metro to Nomismatokopia (about 10 minutes from the Acropolis area), then a KTEL bus to Nea Makri (around 45 minutes with traffic). That cost is low, but traffic can stretch the trip, so don’t treat the bus schedule like a metronome.

For me, the biggest consideration is not the walk or the check-in. It’s the timing buffer. If your transit is delayed, your best move is to communicate early. The operation seems set up to handle waiting with water and snacks, which takes the edge off a late arrival.

Also, group size is small (max 5), so you don’t want to arrive panicked. You’ll have a smoother day if you show up ready to do the paperwork and get fitted without rushing.

Schinias Beach start: what you can expect at the first water stop

The trip lists Schinias Beach as the first stop. In practice, this is the kind of coastal start that works well for getting organized quickly: equipment checks, final instruction, and a safe entry point if conditions are calmer.

This matters because underwater comfort is a lot about the first few minutes. If you’re returning to the water after time away, having the session begin from a straightforward, sheltered entry can make everything click faster. If the weather is uncertain, shore-based planning is often a helpful fallback.

You should also expect pre-water checks. Since the operator requires evidence of certification and requires a health questionnaire, you’ll want to arrive with your paperwork mindset (and your confidence, if you haven’t been in the water recently). The goal isn’t red tape. It’s making sure the group stays safe and the guide can plan timing.

Speedboat hops to Platourada, Dipsa, and Marathon Cape

Once you’re set, the plan shifts to open-water sites. A speedboat departs from Marathon Beach, taking you to dive spots within a 20-minute radius. The named target areas include Platourada Island, Dipsa Island, and Marathon Cape.

Why that short hop is a big deal: it reduces the “dead time” between the moment you put on gear and the moment you actually see something underwater. You’re also less likely to be worn out from motion sickness or long transfers, especially if the day is breezy.

What you’re aiming to find in these spots is variety you can feel. Expect:

• Shipwrecks from different eras
• Dramatic underwater walls and caverns
• Slopes where you might see maritime relics

That combination is what makes the underwater time feel like a real outing rather than repeating the same kind of bottom over and over. Even if you’re not a wreck-specialist, wrecks tend to attract marine life, and they often add structure to your route.

The water conditions are described as warm with excellent visibility and abundant marine life. You shouldn’t treat that as a guarantee, but it tells you what kind of day this area can produce when conditions cooperate.

Underwater highlights: wrecks, caverns, walls, and slopes

The operator’s underwater pitch is clear: you’re not going for one flat, simple sightseeing swim. You’re going where the terrain tells a story.

Shipwrecks from different eras mean you’ll likely get multiple “chapters” of human impact in one trip. Wrecks also create vertical relief—hang points, shadows, and nooks—so even when marine life is slow, you still have structure to look at.

Caverns and walls change the feel of the whole experience. Instead of just watching passing fish, you’re navigating shapes—shadows under ledges, openings in rock, and the way light changes as you move. That’s where good guidance really matters: you want a leader who can help you manage orientation and buoyancy so you don’t just “get wet,” you actually see the features.

The slopes with relics add another layer. Slopes are often where you get a blend of natural bottom and human-made artifacts. In plain terms, it turns your route into a guided search, not just a drifting loop.

And yes, there’s a “Mediterranean experience” vibe here too: warm water, lots of marine life, and visibility that can make wrecks and structures look crisp.

Double-session planning: the 1.5-hour break with snacks and drinks

If you choose two underwater sessions, you’ll have about a 1.5-hour surface interval between them, with refreshments and snacks. This is underrated value. A good break prevents the day from turning into a fatigue sprint.

That surface time can also help with mental reset. After the first underwater session, you’ll likely want to review what went well, check your equipment feel, and keep yourself hydrated. Snacks and drinks during the break reduce the chance you’ll be too hungry or too cold.

The operator also frames the outing around comfort and safety in between. So the interval isn’t just “time off.” It’s part of how the day is paced.

If you’re deciding between one or two sessions, here’s the practical way I’d think about it: choose two sessions if you’re feeling steady with your buoyancy and you can handle longer exposure. Choose one if you want time for conversation, a relaxed pace, and less stress from fitting everything into a single 4-hour window.

Equipment and gear quality: what you don’t have to worry about

A huge benefit is that all dive equipment is provided. That’s the kind of line that matters more than it sounds, because in practice it removes two common trip snags: gear mismatch and last-minute rental problems.

The gear setup is described as clean and efficient, with Cressi BCDs, regulators, and wetsuits. Even if you don’t know the brand, the practical takeaway is that you should expect standard, reputable equipment rather than unknown or questionable gear.

You’ll still want to do your usual pre-session checklist once you’re on-site: straps feel right, mask is comfortable, regulator is easy to breathe, and you know how your gear is set up. But you won’t have to hunt for sizes at 7 a.m.

For photographers: if your guide uses GoPro, you may be able to receive video after the trip. That’s not guaranteed for every day, but it’s an example of the care some guides bring to helping you keep memories.

Who this is best for (and what might not fit)

This experience is designed for certified scuba divers. You’ll need evidence of dive certification, and you’ll complete a health questionnaire before going underwater. The operator advises that diving within 12 hours of flying is not recommended.

So this is a strong fit if:

• You already hold the certification and can show it
• You want a guided trip with structured underwater time
• You prefer a small group (max 5) over big boats

It’s also a good option if you want to build confidence after a break. One of the most praised parts of the guide approach is patience: helping with refreshers and making sure you’re comfortable with equipment use and buoyancy control.

A potential mismatch is only one thing: if you don’t like planning around transport outside Athens. Nea Makri is reachable, but it’s not a quick hop like a city museum. If your day is already packed and you hate commuting, you might feel the effort more than you want to.

Should you book Kanelakis in Nea Makri?

I’d book if you want a guided underwater outing that feels efficient, small-group, and built around real sites—shipwrecks, caverns, walls, and wreck terrain—without the hassle of bringing gear or arranging long transfers.

I’d think twice if your schedule is extremely tight or you’re the kind of person who hates getting to places outside the center. The commute from Athens is doable, but it needs a little buffer. Also, this is weather-dependent for the boat plan, so keep your expectations flexible. If conditions don’t work for the boat, the plan can shift toward a sheltered alternative.

If you’re an in-control certified scuba diver looking for value, this checks the boxes: short boat hops, gear provided, English instruction, and a pace that includes recovery time.

FAQ

Do I need proof of scuba certification?

Yes. Evidence of dive certification is required before you go underwater.

How long is the experience?

It runs about 4 hours.

What language is the tour offered in?

The experience is offered in English.

Where do I meet, and do I return to the same place?

You start at Kanelakis on Frinis 20, Nea Makri 190 05, Greece, and the activity ends back at the same meeting point.

What if the weather is unsafe for the boat?

If conditions cause cancellation due to poor weather, you’ll be offered a different date or a full refund.

Is free cancellation available?

Yes. You can cancel up to 24 hours in advance for a full refund.