Chalkidiki: Blue Lagoon & Ammouliani Island Cruise & Lunch

Two islands, one very long swim day. This six-hour cruise from Ouranoupoli combines the Blue Lagoon and Diaporos with Ammouliani’s lovely Alikes Beach, giving you two very different seaside stops in one outing. I like the glass-bottom boat, especially the chance to see yellow corals over a local reef, and I like the easy Greek lunch of souvlaki, salad, tzatziki, bread, wine, and soft drinks.

The main consideration is the first swim stop. The boat anchors in water about two meters deep, and you must swim from the boat if you want to reach the lagoon. Strong winds can also change the route, sometimes replacing Diaporos with more time around Ammouliani. This is a lively, family-friendly cruise, not a quiet little sailing trip.

Quick take: what makes this cruise worth considering

• Glass-bottom reef viewing: Look through the boat’s keel as you pass a reef known for yellow corals.
• Two 1.5-hour water stops: The first is an open-water swim near Diaporos; the second is a port stop at Alikes on Ammouliani.
• Greek barbecue on board: Expect pork souvlaki, Greek salad, tzatziki, bread, wine, and children’s beverages.
• Ammouliani offers more freedom: Swim from the port, walk to the beach area, or buy a drink at a beach bar.
• A DJ and VIP deck add energy: Music, dancing, cocktails, and a livelier boat atmosphere suit families and groups.
• Wind can alter the plan: If conditions are poor, the boat may stop at Ammouliani’s central village port instead.

Starting at Ouranoupoli’s port

The day begins at the main port of Ouranoupoli, beside the Tower of Prosforion. You should arrive 30 minutes before departure, and the boarding guidance asks everyone to be ready 45 to 30 minutes before the scheduled 11:00 start.

Parking is available on the right as you enter the village. That detail matters because Ouranoupoli can feel crowded around the waterfront, and a last-minute search for a space is not a good way to begin a six-hour boat day.

The cruise returns to the same port in the evening. There is no hotel pickup or drop-off, so you need to arrange your own way to Ouranoupoli. The onboard host or greeter speaks English and Greek, and audio guidance is available in both languages.

The boat has safety equipment, but the crew makes an important distinction: life vests are for emergencies, not for swimming. If you are not a confident swimmer, bring your own approved flotation vest. You can also bring snorkeling gear.

Seeing the reef through the glass bottom

One of the more unusual details comes early, as the glass-bottom boat passes over a well-known reef. You can look through the keel and see yellow corals below the surface.

Do not expect a full marine biology presentation. The appeal is simple: you get a quick underwater view without leaving the boat. It gives the cruise a little more character than a standard beach shuttle, and children often appreciate having something to watch while the boat is moving.

Bring a phone or camera, but protect it from spray. A waterproof pouch is useful all day, especially if you plan to swim from the boat and take your belongings ashore. The boat includes safety equipment, yet personal swimming and snorkeling gear is your responsibility.

The 1.5-hour stop near Diaporos

The first major stop is in the Blue Lagoon area near Diaporos Island and Vourvourou, on Sithonia. The boat anchors in turquoise water about two meters deep and stays for roughly 1.5 hours.

This is the most important practical point in the whole excursion: you swim directly from the boat. There is no standard beach landing at this stop. If you are comfortable in open water, it is a fine chance to swim, snorkel, and jump from the boat. If you are not, you can remain aboard and enjoy a cocktail on the VIP deck.

That arrangement makes the stop work for mixed groups, though not perfectly. Strong swimmers get the most from it. Non-swimmers can still enjoy the view, music, and boat facilities, but they should not expect an easy walk into shallow water.

The bottom near shore can be rocky or covered with seaweed, so beach shoes are a sensible addition. If you swim toward land and want to stay there rather than return to the boat, carry your things in a waterproof bag. This is the sort of small preparation that makes a big difference.

The water is the star here: clear, bright, and suited to a long swim. You also get time for photographs of Sithonia’s beaches as the boat passes. The stop feels less like a formal sightseeing visit and more like a floating beach day.

Lunch with souvlaki, salad, and a glass of wine

After the swim, the crew serves a traditional Greek barbecue buffet on board. The meal includes pork souvlaki, Greek salad, tzatziki, bread, wine, and beverages for children.

I would call it a light lunch rather than a feast. That matches the rhythm of the trip: you have been swimming, but you are not sitting down for a long restaurant meal. A substantial breakfast is wise, particularly if you know you get hungry after time in the water.

The food is practical and familiar. Souvlaki gives you something filling, while salad and tzatziki keep the plate fresh in the summer heat. Extra snacks and drinks are not included, though you can buy them on the boat. Bring a few snacks if you prefer to graze during the day.

If you do not eat pork or meat, contact the operator at least one day before departure so a vegetarian option can be prepared. Do not wait until you are standing in the lunch line. The standard meal is pork souvlaki, and special food needs advance notice.

Ammouliani and the Alikes Beach stop

After lunch, the boat heads to Ammouliani Island for another stop of about 1.5 hours. This section feels different from the Blue Lagoon stop because the boat anchors at the port of the lagoon rather than in open water.

You can swim again, walk around the beach area, or sit at one of the beach bars and order a cocktail. This gives non-swimmers and families a more comfortable choice than the first stop. You are not limited to staying on the boat, and you do not need to swim ashore from a fixed point offshore.

Alikes is often the favorite part of the day for people who want a classic Greek beach setting. The beach is described as spectacular, and you get enough time to enjoy it without rushing from the boat to the water and back. If you want shade, bring an umbrella or plan to use a beach bar, since the stop is long enough for the sun to become tiring.

Ammouliani is also the better stop for a mixed-age group. Children can spend time at the beach, confident swimmers can get back in the water, and adults can choose a drink and a seat. I like that the itinerary does not force everyone into the same activity.

If high winds affect the route, the boat may stop at the port of Ammouliani’s central village instead. That change can mean losing the planned Diaporos stop, which is a real drawback if the Blue Lagoon is your main reason for booking. On the other hand, you may get more time to swim around Ammouliani.

Music, dancing, and the VIP deck

This is not a silent sightseeing boat. A DJ is on board, and the upper VIP deck provides space for cocktails, music, and dancing.

That atmosphere will please groups who want a cheerful day at sea. It also explains why the cruise can feel noisy, especially when many children are on board. If you prefer clean air and fewer people around you, arrive early and try for a seat on the top or front deck.

Your seat matters more than you might expect. The lower areas are closer to the glass-bottom viewing point and may offer shelter, while the top deck gives you better air and broad views. The best choice depends on your priorities, but arriving late reduces your options.

The cruise works particularly well for families because there is plenty happening: underwater viewing, swimming, food, music, and a beach stop. Couples seeking a calm, romantic boat ride may find the DJ and children’s activity less appealing.

What the $45.17 price includes

At $45.17 per person, the cruise offers solid value if you want a full half-day on the water rather than a short transfer to one beach.

The price includes the glass-bottom boat, the BBQ buffet, onboard DJ, and safety equipment. It also covers the extended stops at Blue Lagoon and Ammouliani, which together provide about three hours for swimming and beach time.

You still need to budget for extra drinks, snacks, cocktails, and transport to Ouranoupoli. Those costs can add up if everyone in your group buys refreshments at both stops. Pack sunscreen, towels, swimwear, and snacks to keep the day affordable.

The value depends on your use of the itinerary. Strong swimmers who enjoy music and a social boat will likely feel they received a full day’s entertainment. If you mainly want a quiet beach and dislike open-water swimming, the price may feel less attractive.

The cruise has a 4.6 rating from 269 reviews, which fits the main strengths: friendly staff, a tidy boat, good organization, pleasant swimming water, and a well-liked Ammouliani stop. The most serious problem is weather, not the basic service. Wind can remove the Diaporos stop, and poor communication about that change can be frustrating.

Tips for making the six hours easier

Bring the basic beach kit, but add a few items that are easy to overlook:

• Beach shoes: Useful around rocky or seaweed-covered areas.
• Waterproof bag: Helpful if you swim to shore and leave the boat.
• Snacks: The lunch is tasty but light, and extra food is available for purchase.
• Sunscreen and towel: Essential during two long outdoor stops.
• Personal flotation vest: Bring one if you are not a confident swimmer, since onboard life vests are not used for recreational swimming.
• Vegetarian request: Give notice at least one day ahead.
• Early arrival: Reach the port 30 minutes before departure, ideally earlier if you want a top or front-deck seat.

Do not plan your day around a guaranteed Diaporos stop during windy weather. Conditions can force a route change, and the alternate Ammouliani stop may become the main swimming opportunity.

Also remember that this is a shared excursion with a social, active mood. You may hear loud music and excited children. That is part of the experience, not a surprise flaw.

Who will enjoy this cruise most?

I would recommend it to families, groups of friends, and anyone who wants several seaside experiences in one outing. It suits people who enjoy swimming, boat music, casual Greek food, and the freedom to choose between the water and a beach bar.

It is also a good fit if you are staying near Ouranoupoli and want an organized day without arranging separate boat trips to Sithonia and Ammouliani. You get coastal views, reef viewing, two swimming areas, lunch, and a return to the same port.

I would hesitate if you cannot swim and dislike spending time aboard while others enter the water. The first stop has no easy beach access, so your main reward there is the view and the boat atmosphere.

I would also think twice if you want a small, quiet sailing experience. The DJ, VIP deck, and family crowd create a party-boat feel. For some people, that is exactly the point. For others, an early seat on the front or top deck is essential.

Should you book the Blue Lagoon and Ammouliani cruise?

Book it if you want a busy, good-value swimming day with two islands, Greek barbecue, music, and a flexible second stop. Ammouliani is the safer favorite for a broad range of ages, while Diaporos offers the more memorable open-water experience for confident swimmers.

Go in with realistic expectations. Lunch is light, the boat may be lively, drinks cost extra, and wind can change the route. If those limits suit you, $45.17 buys a varied six-hour outing with friendly service and some of the clearest water around Halkidiki.

FAQ

Where does the cruise start?

It starts at the main port of Ouranoupoli, beside the Tower of Prosforion. The cruise ends back at the same meeting point.

How early should I arrive?

You should arrive 30 minutes before departure. The boarding guidance also asks all participants to be ready 45 to 30 minutes before the scheduled 11:00 start.

Is hotel pickup included?

No. Hotel pickup and drop-off are not included, so you must make your own way to Ouranoupoli’s port.

Can I swim at the first stop if I am not a strong swimmer?

The first stop requires swimming from the boat in water about two meters deep. If you do not know how to swim, you can stay on board and enjoy the VIP deck instead. Onboard life vests are for emergencies, not swimming.

What food is served at lunch?

The BBQ buffet includes traditional pork souvlaki, Greek salad, tzatziki, bread, wine, and beverages for children. A vegetarian option can be prepared if you notify the operator at least one day ahead.

What happens at the Ammouliani stop?

The boat anchors at the lagoon’s port near Alikes Beach. You can swim, spend time at the beach, or buy a cocktail at one of the beach bars. Strong winds may change the stop to the port of Ammouliani’s central village.

What should I bring?

Bring swimwear, a towel, sunscreen, and snacks. Beach shoes, a waterproof bag, snorkeling equipment, and your own flotation vest can also be useful.