Half day boat diving experience for beginners in Kos Greece

The best part of this Kos excursion is its gentle introduction to scuba in a sheltered bay near Pserimos. You start with a clear safety briefing, then enter calm, transparent water where the seabed slopes slowly to a maximum of 5 meters. That makes this a sensible first underwater session, not a test of nerve.

I like the small groups of four or five with two PADI instructors, and I like that you can snorkel first to get used to the water. The crew also takes underwater photos and videos, though the USB package costs an extra €25. The main drawback is that the second scuba session costs another €45, and snacks are not included.

Key points before you book

• Sheltered 5-meter bay: The rocky sides protect the swimming area, while the seabed slopes down gently.
• Two instructors for each small group: Groups contain four or five people, with close supervision throughout the 20 to 25 minute session.
• Pserimos by boat: You leave Kos Port at about 8:30 a.m. and return around 2:30 p.m.
• Good for first-timers: The briefing covers equipment, safety, and basic underwater procedures in detail.
• Snorkeling is part of the day: You can snorkel or swim instead of taking the optional second session.
• Minimum age and fitness rules: Participants must be at least 12 years old and 140 centimeters tall, with moderate physical fitness.

From Kos Port to a calm bay near Pserimos

Your morning begins at Kos Port at 8:30 a.m. The boat heads toward Pserimos, a small island close to Kos, for a half-day on the water. The full outing lasts about five and a half hours, so you return to the same port at roughly 2:30 p.m.

That timing works well with a normal Kos holiday schedule. You get a substantial morning and early afternoon at sea, yet you still have the rest of the day for a meal, a walk, or a quiet spell at your hotel. Bring some food or a snack, since none is supplied.

The boat trip is part of the appeal. You are not simply meeting an instructor beside a swimming pool and practicing with a tank. You travel to a bay where rocky outcrops protect both sides of the swimming area. The setting gives the activity a real Aegean feel, while the sheltered water keeps the first session manageable.

The group is limited to a maximum of 10 people. That matters here. First-time scuba sessions can feel rushed when too many people are waiting for equipment or instructions. A smaller boat group gives the instructors room to organize people into units of four or five.

A proper briefing before you enter the water

The instructors begin with a detailed explanation of the activity, safety procedures, and equipment. You learn how the scuba gear works and what to do in the water. For a first attempt, this preparation is as important as the scenery.

Several people who struggled with scuba before found that simple, careful explanations helped them relax. One especially useful feature is the chance to snorkel before using the full equipment. You can get used to the sea, the temperature, and the sensation of breathing through a mask before adding the tank and regulator.

You should listen closely during this part, even if you have tried snorkeling before. Scuba requires different habits, and the instructors need you to understand their signals and instructions. The tone appears to be patient rather than hurried, with close attention from the PADI staff.

Athina is named in the provider’s correspondence, and the team is described as working with several instructors during the outing. The key point for you is that supervision continues during the water session, rather than ending once you leave the boat.

Why the 5-meter bay suits beginners

The protected bay is the heart of the experience. Rocky outcrops on both sides help shelter the water, and the bottom slopes gradually until it reaches a maximum of about 5 meters. You do not suddenly drop into deep water.

That shallow profile has practical value. If you feel nervous, you have a more comfortable setting in which to learn. You can focus on breathing, clearing your mask, following hand signals, and moving slowly without also worrying about a large change in depth.

The water is described as very clear, so even a 5-meter maximum can offer good views below the surface. The staff stop along the way to point out marine life. The fish are close enough to see clearly, and some people even describe being able to feed them during the session.

You should keep your expectations sensible. This is an introductory outing in a shallow bay, not an advanced underwater expedition. The appeal is the combination of simple instruction, clear water, and the chance to see marine life at close range. You are learning the basics while enjoying the setting, not collecting a long list of technical achievements.

What happens during the first 20 to 25 minutes

You are placed in a group of four or five and accompanied by two instructors. That ratio gives the staff a strong presence around beginners, especially when people are still getting comfortable with the equipment.

The first underwater session lasts about 20 to 25 minutes. The instructors remain nearby and guide you around the bay. You may stop to look at fish, take underwater photographs, and practice moving at an easy pace.

You might find the first few minutes the most demanding. Getting used to the regulator, mask, and breathing pattern can take concentration. That is why the earlier snorkeling option is useful. It lets you settle into the water before the scuba equipment becomes the focus.

The session is also short enough to feel manageable. If you are unsure about scuba, twenty minutes underwater can seem far less intimidating than a full-day course. At the same time, it gives you enough time to decide if you enjoy the sensation and want to continue.

The instructors are described as staying watchful throughout the session. That should reassure parents and families, though the activity is not suitable for everyone. You need moderate physical fitness, and the tour specifically states that it is not for non-swimmers.

Your break and the optional second session

After the first session, you have time to relax. You can remain on the sundeck, swim, or snorkel. This pause keeps the day from feeling like a tightly packed lesson and gives you time to think about how the first session went.

The second scuba session costs €45 per person. It is not included in the advertised price, so plan for that extra charge if you want more time underwater. The first session may be enough for someone who simply wants to try scuba once, but a second session can be useful if you spend the opening minutes getting comfortable.

The additional time can also help you enjoy the marine life more. During a first session, your attention is divided between equipment, breathing, instructions, and the surroundings. Once those basics feel familiar, you may have more freedom to look around.

Still, you should not feel pressured to pay extra. Snorkeling and swimming are available, and the sundeck gives non-scuba members of your group something to do. This is particularly helpful for families where one person wants to try scuba and another does not.

One family used the arrangement well: a parent and a 10-year-old took part in two sessions, while another adult and a younger child stayed with snorkeling. The tour’s stated minimum age is 12, however, so you should confirm eligibility before booking for a child. The supplied information also says participants must be at least 140 centimeters tall.

Snorkeling, swimming, and time on the sundeck

The non-scuba options are more than a backup plan. Clear water, fish, and a sheltered bay make snorkeling a worthwhile part of the outing. You can use the provided snorkeling equipment, then return to the boat when you want a break.

If someone in your group is nervous about scuba, snorkeling offers a gentle way to share the day without forcing the issue. It also gives you a chance to watch the activity from above and enjoy the sea at your own pace.

The sundeck is another practical feature. You can sit in the sun between sessions, though you should bring the usual sun protection for a long morning on the water. No snacks are included, so carry something suitable if you need food before the return journey.

Photos and videos are available for an additional €25 on a USB stick. That can be a nice reminder of a first underwater experience, especially if you are traveling with children. It is an optional purchase, not part of the $126.15 base price.

Is the $126.15 price good value?

At $126.15 per person, this is not the cheapest way to spend a morning in Kos. The price covers the boat trip, scuba equipment, snorkeling equipment, instruction, and supervision. You are paying for a structured introduction rather than simply hiring a mask and swimming from shore.

I think the value is strongest if you are new to scuba and want a controlled first try without committing to a full certification course. The small group size and two-instructor arrangement are meaningful benefits. You also get transport by boat to Pserimos, several hours at sea, and a choice between scuba, snorkeling, swimming, and relaxing.

The value is less clear if you already have substantial scuba experience. The bay reaches only 5 meters, and the first session lasts 20 to 25 minutes. Experienced participants may find the outing too basic unless they mainly want a relaxed day around Pserimos.

Remember to add the possible extras. The second session costs €45, photos and videos cost €25, and snacks are your responsibility. The base price remains easier to judge once you decide whether you want a simple introduction or the fuller two-session version.

Who should book this Kos scuba experience?

This outing suits adults and children who meet the age and height rules, are comfortable in the water, and want a gentle first experience. It also works well for a mixed group because non-participants can snorkel, swim, or sit on the sundeck.

I would especially consider it if you have tried scuba before but felt anxious. The shallow bay, patient explanation, and chance to snorkel first can remove some of the pressure. The first attempt may still feel strange, but you are not being sent straight into deep water.

Families should check the minimum age carefully. The stated rule is at least 12 years old and 140 centimeters tall. You also need moderate physical fitness, and the activity is not intended for non-swimmers.

Do not schedule this close to a flight. The information specifically says not to fly within 24 hours. You should also disclose medical conditions before booking, since the activity may not suit everyone with a health concern.

Booking details, weather, and cancellation

You meet at Port of Kos, Kos 853 00, Greece, at 8:30 a.m. The activity ends back at the same meeting point. Confirmation is provided when you book, and the tour is offered in English with a mobile ticket.

The experience depends on good weather. If poor conditions force a cancellation, you can choose another date or receive a full refund. The same choice applies if the minimum number of participants is not reached.

You can cancel for a full refund up to 24 hours before the start time. Cancellations or changes made inside that 24-hour window are not accepted for a refund, and the cut-off follows local Kos time.

The tour is generally booked about 30 days ahead, so I would reserve early if your holiday dates are fixed. That is especially sensible during the busy summer season, when a small boat with a maximum of 10 people may fill quickly.

Should you book it?

I would book this if you want a friendly, low-pressure introduction to scuba in clear, shallow water, especially if your group includes people who prefer snorkeling. The combination of Pserimos, a sheltered 5-meter bay, two instructors for small groups, and a 20 to 25 minute first session makes the outing approachable.

I would skip it if you want a serious technical session, a long underwater route, or a fully included second session. The extra €45 matters, and the base price does not cover food or photographs.

For most first-timers, the strongest choice is to treat the first session as the main event and decide about the second only after you have tried the equipment. If you enjoy the feeling and want more time, pay for the extra session. If not, snorkeling and the sundeck still give you a pleasant half-day at sea.

FAQ

Where does the experience start?

It starts at Port of Kos, Kos 853 00, Greece.

What time does the boat leave?

The boat departs at about 8:30 a.m.

How long does the experience last?

The outing lasts approximately 5 hours and 30 minutes, returning at about 2:30 p.m.

Where does the boat go?

The boat travels from Kos to the island of Pserimos.

How deep is the beginner scuba session?

The bay reaches a maximum depth of about 5 meters, with the depth increasing gradually.

How long is the first underwater session?

The first session lasts approximately 20 to 25 minutes.

How many people are in each group?

Participants are separated into groups of four or five people, with two instructors.

Is the second session included?

No. A second scuba session costs €45 per person.

Is snorkeling equipment provided?

Yes. Scuba equipment and snorkeling equipment are included.

What are the age and height requirements?

Participants must be at least 12 years old and 140 centimeters tall.