Review · CRUISES & BOAT TOURS
Athens, Nea Makri: Guided Small Group Snorkeling Boat Excursion
Nea Makri snorkeling is a quick escape from Athens. This 4-hour small-group boat outing takes you to scenic bays near Marathon Cape and Schinias Bay, with a certified instructor helping you feel confident in the water. It is the kind of trip that trades long travel for real time on the sea.
What I like most is the small group size. With a maximum of 7 people, the guide can actually see what you are doing, help you with masks and fins, and steer the group to the best places for your comfort level. I also love that the trip includes the basics that usually cost extra, snorkel gear plus wetsuits, along with snacks, drinks, and bottled water.
One thing to think about is effort. You do need basic swimming skills, and in cooler months the water can feel bracing even with wetsuits. If your group includes kids or weaker swimmers, the pace and time in the water may feel more intense than you expected.
In This Review
- Key Highlights at a Glance
- From Kanelakis Diving to the Sea: The Real Start of Your Trip
- Marathon Cape, Dispa Island, and the Underwater Stuff You Actually Came For
- Schinias Bay: Protected Nature, Clear Water, and a Slower Pace
- What the Boat Ride Gives You That Shore Snorkeling Does Not
- Gear, Wetsuits, and What to Bring So You Feel Ready
- Price and Value for a Half-Day in the Aegean
- Who This Trip Is Best For, and Who Should Be Cautious
- Final Call: Should You Book This Nea Makri Snorkeling Boat Trip?
- FAQ
- How long is the snorkeling excursion?
- What is the meeting point for the tour?
- Where does the tour end?
- How many people are in the small group?
- Is snorkel gear and a wetsuit included?
- Do I need snorkeling experience?
- What is the minimum age?
- What should I bring?
- Are snacks and drinks included?
- What if the weather is bad?
- What is the cancellation window?
Key Highlights at a Glance

- Small group of up to 7 for calmer, more personal guiding
- Snorkel gear and wetsuit included, plus life jackets and noodle floaties for kids
- Marathon Cape and Schinias Bay water inside a protected Natura 2000 area
- Boat-first timing, with about a 20-minute speedboat ride from Marathon Beach
- Two snorkeling styles in one outing, rocky underwater life and a quieter sandy spot
- Friendly photo help from the guide, using an underwater camera (when available)
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From Kanelakis Diving to the Sea: The Real Start of Your Trip

This excursion launches from Kanelakis Diving Experiences in Nea Makri, at Frinis 20. The plan is simple and efficient: meet, get fitted with your gear, then head out by boat. You do not spend the whole morning trying to find your way to the water, which matters in the Athens area where traffic and timing can eat your day.
Right away, the trip feels organized in the practical way. You get help with snorkel setup so you are not wrestling a mask while everyone else is waiting. The guide, often Dimitrios or Dimitris (depending on how it is listed), focuses on keeping the group together without rushing.
Then you get your first look at the coast as you travel toward your main snorkeling area. The schedule includes about a 20-minute speedboat ride from Marathon Beach, which is long enough to settle in and get the views, but short enough to still make the water time feel generous.
A note on comfort: you’ll want dry clothes ready for after snorkeling. The tour advises bringing your own towel, and that is smart advice. Even with wetsuits, you will appreciate something warm and dry once you get back aboard.
Marathon Cape, Dispa Island, and the Underwater Stuff You Actually Came For

The heart of this trip is snorkeling around Marathon Cape and nearby spots, including Dispa Island. This part of the Aegean is known for clear water and places where you can see small details if you take it slow. If you are a beginner, that is a good thing, because you do not need to be a strong swimmer to enjoy the seabed just a bit beneath the surface.
From what you should expect on the water, it is a mix of rocky underwater features and calmer shoreline environments. One stop tends to be the “look closer” experience, where you might spot things like sea anemones and small fish around the structure. Another stop leans more toward relaxed swimming over lighter sandy areas and seagrass beds, where it feels less like a mission and more like floating and watching.
The guide’s job here is not just pointing, it is pacing. In a small group, they can adjust for confidence. If you freeze up, they can slow the group and help you find a rhythm, like breathing through the snorkel and keeping your eyes relaxed rather than staring straight down with panic. Many people really appreciate that kind of coaching, especially if it is their first time.
You will also notice that this trip uses the boat strategically. Instead of one giant swim in one place, you rotate the scenery. That matters because snorkeling can get monotonous if you are stuck somewhere with limited visibility or a single type of seabed. Switching between rocky and sandy environments gives you more to enjoy in a short 4-hour window.
Potential drawback in this section: if your group includes very mixed abilities, the water portion can feel more strenuous than you hoped. The tour requires basic swimming skills, and the snorkeling is not billed as a glass-bottom viewing float. If you want a very casual, purely sit-on-the-boat experience, you may find yourself spending more time than expected in the water.
Schinias Bay: Protected Nature, Clear Water, and a Slower Pace

After the speedboat portion, the itinerary includes time at Schinias Bay, a protected Natura 2000 area. This is where the trip often shifts from active snorkeling to a more laid-back flow. Schinias is known for clear conditions, so you can see a lot just by hovering steadily. When visibility is good, even small changes on the seabed feel interesting.
What makes this stop special for you is that it offers options. You can snorkel, relax and sunbathe on the boat, or swim a bit closer to shore depending on your comfort. The overall structure makes it easier to manage energy levels, because you are not required to “go hard” the entire time.
You might also find that the second snorkeling area is calmer and more beginner-friendly. In some seasons, wind and cooler surface temperatures can make the water feel chilly at first, so having a later, easier-feeling stop can help morale, especially for kids.
One consideration: wind can change your experience. In choppier conditions, the boat ride and water entry can feel less smooth than on a perfect-mirror day. The tour is weather-dependent, and that is a real factor in the Athens coast. If you are the type who gets seasick easily, it’s worth thinking ahead about how you handle boats.
What the Boat Ride Gives You That Shore Snorkeling Does Not

This is not a “park, walk, swim” outing. It is a guided boat-based snorkeling trip, and that changes everything.
First, you travel to spots in a way that keeps snorkeling time efficient. You get clear-water locations without needing to figure out local access rules or fight for a good entry point. Second, the boat itself becomes part of the experience. You have a peaceful stretch between swims, and you are not always in the water.
In practice, that means you can recover. For beginners, that is huge. You can reset your mask, dry your face a bit, and breathe. For parents watching kids, it gives you a chance to keep an eye on everyone without feeling like you are managing a group through waves all morning.
From the included comforts, it is clear the goal is not hardship. You have snacks, drinks, and bottled water onboard, plus tea in at least some seasons and runs. Those small touches sound minor until you are doing water activities with a time limit. After snorkeling, your energy matters, and having food and water ready helps you end the trip on a good note.
Gear, Wetsuits, and What to Bring So You Feel Ready

One of the most appreciated parts of this outing is that gear is included. You can expect snorkel gear such as masks and fins, and you will get a wetsuit. The tour also provides life jackets and noodle floaties for kids, which makes the activity more workable for families.
If you are a first-timer, that is the difference between enjoying your trip and spending your time fighting equipment. A guide can adjust masks, help you get the snorkel set right, and teach you how to move without wasting effort.
Here is what you should bring to make the day smoother:
- Your swimwear and a towel (the tour suggests you bring your own)
- A change of clothes in a waterproof bag if you have one
- Sunscreen and a hat for the boat portion
- If you are sensitive to cold, plan for that. Even with wetsuits, water can feel chilly depending on the season and wind.
Wetsuits are not magic. They help a lot, but a review-style reality check from real outings is that kids can get cold faster, especially when the wind is up and they are not in the water as long. If you are traveling with children or nervous swimmers, you’ll want to be flexible and expect that some kids might need encouragement before they fully commit to snorkeling.
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Price and Value for a Half-Day in the Aegean

At $102.80 per person for about 4 hours, this trip competes with a lot of other half-day tours. The key value is what you get inside that price.
You are paying for:
- Guiding in a small group (up to 7)
- Boat time to reach snorkeling spots efficiently
- Snorkel gear and wetsuits
- Snacks, drinks, and bottled water
- Convenient hotel pickup and drop-off (listed as part of the experience)
When you factor those in, the price feels more reasonable because you are not adding rentals, buying refreshments, or coordinating your own transport to multiple swim areas. Also, the guided element matters here. Clear water and nice scenery only help if you can actually use your gear comfortably and find what you’re looking at. The guide attention is a major part of the value, especially for beginners.
Also, the overall track record is strong: the experience has a 4.8 rating with 97% recommended, based on 103 ratings. That is not a guarantee, but it is a useful signal that most people find the day worth it.
Who This Trip Is Best For, and Who Should Be Cautious

This outing fits well if you want:
- A guided snorkeling experience with real instructor help
- A small-group day where you are not lost in a big crowd
- A mix of snorkeling and relaxing, with time on the boat between swims
- A family-friendly format, since kids can use life jackets and float supports
It is also ideal as a side trip while you are staying around Athens. Nea Makri is close enough that a half-day plan feels realistic. Many people treat this as one of their most memorable sea moments because it is a clean change of pace from city sightseeing.
Be more cautious if:
- You do not have basic swimming skills
- You expect an entirely gentle day that requires no effort in the water
- Your group includes mixed ages and you are worried about everyone feeling comfortable immediately
If you have concerns, it helps to communicate your comfort level before you enter the water. A good guide can tailor pacing, but snorkeling still has physics. You have to breathe through the snorkel, float, and move at least a little.
Final Call: Should You Book This Nea Makri Snorkeling Boat Trip?

If your priority is snorkeling with hands-on help in a small group, this is a strong pick. The mix of Marathon Cape and Schinias Bay gives you variety, and the included wetsuits plus gear remove the biggest friction points for first-timers. I also like that the day is paced so you can recover on the boat, not just fight fatigue in the water.
I would book it especially if you want clear-water nature time inside a protected coastal area and you like the idea of a guided “go here, try this, then relax” format. If you are traveling with kids, expect that cold water and nerves can happen, and plan for encouragement more than perfection.
If, on the other hand, you are looking for a purely low-effort experience where you can stay dry most of the time, you may feel the water portion is more active than you planned. In that case, you might compare with options that are more like boat-viewing or shorter, shore-based swims.
FAQ
How long is the snorkeling excursion?
It runs about 4 hours (approx.).
What is the meeting point for the tour?
Meet at Kanelakis Diving Experiences, Frinis 20, Nea Makri 190 05, Greece.
Where does the tour end?
It ends back at the meeting point.
How many people are in the small group?
The maximum group size is 7 travelers.
Is snorkel gear and a wetsuit included?
Yes. Snorkel gear is included, and wetsuits are provided.
Do I need snorkeling experience?
No experience is required for most people, but the tour provides instruction and gear help. Basic swimming skills are required.
What is the minimum age?
The minimum age is 6, and children must be accompanied by an adult.
What should I bring?
Bring swimwear and your own towel. It is also helpful to have dry clothes for after snorkeling.
Are snacks and drinks included?
Yes. Snacks, drinks, and bottled water are included, and tea may be offered as well.
What if the weather is bad?
The experience requires good weather. If it is canceled due to poor weather, you will be offered a different date or a full refund.
What is the cancellation window?
Free cancellation is available up to 24 hours in advance for a full refund. Canceling less than 24 hours before start time is not refunded.
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