Clear water starts the day.

This small-group snorkeling boat trip out of Nea Makri is built for real time in the water, with two snorkeling sessions around Marathon Cape and Schinias Bay. I like that the pace stays relaxed while the boat still gives you that breezy, moving scenery—then you get instructor help right when you need it. One thing to consider: it’s not for non-swimmers, and in cooler months the water can feel chilly, even if the crew brings comfort (like warm sweet tea).

What makes this outing click is the mix of nature and guidance. You’ll cruise along the coast, get tips from your snorkeling instructor, and then snorkel places chosen for visibility and marine life—plus a beach break at Schinias Bay where you can swim or just float in the sun.

The guide—Dimitris with Kanelakis Diving Experiences—has a calm way of teaching. In the water he’s attentive and safety-focused, and he’s comfortable explaining what you’re seeing, whether you prefer English or French.

Key things to know before you go

• Max 7 people: You’re not packed in; it’s easier to get fit with your gear and get help.
• Two snorkeling stops: You get one hour around Marathon Cape and another hour at Schinias Beach.
• Schinias National Park area: The coast you visit is protected, so the scenery feels “kept.”
• Instructor support for beginners: Calm coaching helps if you’re new or if you get a little nervous.
• Photos and videos included: You’ll get more than just memories on your phone.
• Bring swimwear and a towel: The trip supplies snorkeling gear, but you’ll still want to be comfortable on deck.

Nea Makri to Marathon Cape: why the speedboat ride matters

Starting from Frinis 20 at Kanelakis Diving Experiences, you’re set up for a day that doesn’t waste time. The boat ride out from Marathon Beach is about 20 minutes, and that short transfer is part of the fun: you’re not stuck in a long van, and the coastline starts unfolding right away.

As you cruise, you’re basically doing two things: getting oriented to the Marathon area and getting warmed up for snorkeling. The motion and sea breeze help shake off the “I’m going to do something new today” feeling. Plus, a speedboat gets you to better-water spots faster than you’d reach by staying right off shore.

If you’re sensitive to motion, you might still want to pick a seat where you feel stable and comfortable—small boats can feel lively. But the overall tone here is relaxed, not chaotic, and the itinerary gives you time to settle in before you go under.

Schinias Bay and National Park coast: where you relax between swims

The plan includes a stop at Schinias Beach early, with about 30 minutes set aside for cruising and sightseeing on the way. This matters because Schinias Bay isn’t just a random beach stop. The area is part of Schinias National Park, a protected landscape, and that shows in the feel: less urban, more natural coastline.

You’ll have another longer stretch at Schinias Beach later, with time to snorkel and time to just be on the surface. That balance is smart. Snorkeling is more tiring than people think—equal parts breathing control, awareness, and fin work—so having an on-and-off rhythm keeps the day enjoyable.

During the beach breaks, the tour also includes snacks (biscuits or fruits) and juice or tea. That’s a practical touch. Saltwater snorkeling plus sun can leave you lightheaded fast, and the small refresh helps you reset without having to hunt for food.

One more practical note: this is a coastal day trip starting and ending back in Nea Makri. If you’re staying in central Athens, plan your return ride ahead of time so you’re not scrambling when you want to head back.

Marathon Cape snorkeling: what you’ll likely see and how the guide helps

Marathon Cape is the star underwater stop on paper—and in real life, it’s the part where the tour earns its money. You’ll spend about one hour snorkeling there, guided, with a focus on marine life viewing.

What I like about this setup for you is that it isn’t just throw-on-mask-and-go. The instructor gives you tips before you get into the water, so you’ll spend less time fiddling and more time actually looking. That’s especially helpful if you’re new, because the guide can help with comfort and technique in the moment.

The marine life sightings you can be ready for include things like starfish, octopus, sea cucumber, sea urchins, and other small reef creatures. You might not see all of them every time, of course, but the tour is clearly chosen with wildlife in mind. And because the water is described as crystal clear, you’ll often get that satisfying moment where the underwater world looks sharp and easy to watch.

Dimitris also leans into explaining what you’re seeing and connecting it back to the coastline around Marathon. In multiple cases, he’s described as caring to help with confidence in the water—so if you get anxious, you’re not left to tough it out alone.

Schinias Beach snorkeling: a second chance for visibility and calmer water

After the midday snack break, you return to Schinias Beach for the second snorkeling block—again about one hour, with guided snorkeling and marine life viewing.

Two snorkeling sessions is a big deal. If the first spot is busy for you (fin control feels hard, you spend too long adjusting, or visibility is slightly less than hoped), the second stop gives you a redo. It also lets you compare how the marine life and underwater texture change along this stretch of coast.

Schinias Bay also has the advantage of a nature-and-beach feel. When you’re done snorkeling, you can stay on the sand, rinse off, and just relax without feeling like the day is locked into constant water time. In the warmer months, that’s where you’ll probably find the most “vacation mode” energy.

If you’re a stronger swimmer, you might enjoy the playful part too: some groups have been taken a bit farther from shore during snorkeling. That’s not something you should count on as a guarantee, but it’s a hint that the guide isn’t just staying right next to the beach.

Dimitris, safety, and the gear: how a small group changes everything

This trip is capped at 7 participants, and that changes the whole experience. With a smaller group, you get more hands-on attention when you’re setting up and when you’re in the water.

Equipment is included—snorkel gear—so you don’t need to bring your own. More importantly, the gear is handled and checked in a way that helps you feel comfortable. Several comments highlight that Dimitris takes time to explain how to use it, which makes a beginner trip feel far less intimidating.

Safety is not treated like a checkbox. The guide is described as safety-conscious while still keeping the trip relaxed and fun. That combination matters. If you’ve ever done a water activity where the instructor sounded stressed, you know how quickly that energy can spread. Here, the tone is steady.

There are also real signs of adaptability. For example, there’s at least one account where boat conditions didn’t allow the same route, and the instructor still worked with a shoreline snorkeling spot rather than scrapping the day. You should still expect the trip to depend on favorable weather, but it’s reassuring to know the guide thinks on his feet.

The $100 value: what you get for a half-day of real sea time

At around $100 per person for a 4-hour experience, you’re paying for three things: access to the right coastline, guided snorkeling at two spots, and the extras that keep the day comfortable.

Here’s what that “value” looks like in practice:

• Two guided snorkeling hours, not just one quick stop.
• Snorkeling equipment provided, so you avoid the hassle of renting or packing gear.
• Photos and videos included, which is great when you’re trying to enjoy the day instead of constantly documenting it.
• Snacks and drinks onboard, including biscuits or fruits and juice or tea, plus bottled water.
• Small group size, which usually means better guidance and less waiting.

If you’re comparing this to the cheaper, unguided beach snorkeling idea: you’re not just buying gear. You’re buying someone who chooses the spots, helps you get comfortable, and keeps you looking long enough to actually see the marine life instead of just peeking for ten minutes.

Who should book this snorkeling boat trip (and who should skip it)

This tour is best for you if you want an easy, structured snorkeling day without the pressure of doing it alone. It’s also a good pick for families with kids who are at least 6 and can swim confidently, since children must be accompanied by an adult.

You might especially like it if:

• You’re a beginner who wants clear instruction before going under.
• You want two different coastal snorkeling areas in one afternoon.
• You’d rather let a guide handle the “where should we go?” question.

You should skip it if:

• You’re not able to swim.
• You’re traveling with unaccompanied minors.
• You’re looking for a super long, multi-stop open-ocean itinerary. This is a compact half-day focused on two snorkeling windows and relaxation.

Should you book this Nea Makri snorkeling trip with Kanelakis Diving Experiences?

Yes, if you want a calm, well-supported snorkeling outing with real wildlife odds around Marathon Cape and Schinias Bay—and you’re happy to spend a few hours in a small group with Dimitris guiding you in the water.

Book it especially if you’re new to snorkeling or if you’ve done it before but want help spotting more than just the obvious fish. The combination of two guided sessions, included gear, onboard snacks/drinks, and photo/video coverage makes the price feel more justified than many basic “just go snorkel” options.

If you’re unsure about the water temperature in shoulder season, pack for comfort and bring a towel so you can warm up fast after each swim. And if you’re staying far from Nea Makri, plan your return ride so the day stays easy from start to finish.

FAQ

Where is the meeting point for the snorkeling trip?

You meet at the activity provider’s dive center called Kanelakis Diving Experiences, at Frinis 20.

Is hotel pickup available from Nea Makri hotels?

Yes. Free hotel pickup is available from all hotels in Nea Makri upon request, but you need to contact in advance.

How many people are in the group?

The group is limited to 7 participants.

What languages does the snorkeling instructor speak?

The instructor speaks English and French.

What snorkeling gear is included?

Snorkel equipment is included, along with bottled water and snacks/drinks during the trip.

What should I bring with me?

Bring swimwear and a towel.

What is the minimum age, and is it suitable for non-swimmers?

The minimum age is 6, and children must be accompanied by an adult. The tour is not suitable for non-swimmers.

What happens if the weather is poor?

This tour depends on favorable weather conditions. If it is canceled due to poor weather, you’ll be offered an alternative date or a full refund.

You Might Also Enjoy

Airlie Beach: Fly Raft Package w Scenic Flight & SnorkelingManta Ray Night Snorkel from Kona — Small GroupSilfra Drysuit Snorkeling Tour with Free Photos – From ReykjavikCurieuse Guided Tour, St Pierre, BBQ & 2 Snorkel Stops