If you want to try scuba in Kos without the hard sell, this half-day boat trip hits a sweet spot: beginner coaching plus easy-water conditions in a protected bay near Pserimos. You get all the gear, a serious safety briefing, and small-group instruction that keeps things calm and practical. One key consideration: it is not for people who cannot swim.

I like that the schedule is built for first-timers. You’ll cruise out in the morning, learn how the equipment works, then go in with two PADI instructors watching your group of 4–5. And if you (or a friend) doesn’t want to do the second go, you can stay up on the sundeck for snorkelling and swimming while others continue.

What makes this experience work for beginners

This trip is designed around gentle progression. The water in the bay gets deeper slowly, topping out at about 5 meters, where you can barely notice the change thanks to excellent visibility. You’ll spend about 20–25 minutes underwater with instructor oversight, plus there’s time in the day to check out marine life while stopping along the route.

You’re also not trapped in a rigid “only scuba” plan. After the first underwater session, you can add a second one for 45€ or keep it lighter with snorkelling in the bright, clear conditions.

Key points to know before you go

• Small group cap (max 10 people) with groups of 4–5 and two instructors
• Protected bay training with a gentle max depth of 5 meters
• All equipment included for both scuba and snorkelling
• About 20–25 minutes underwater under constant instructor watch
• Optional second underwater session available after a break (45€ extra)
• Underwater photos and video sold separately on a USB stick (25€)

Half-day scuba training from Kos to Pserimos: the real vibe

This is a practical try-scuba day, not a long island-hopping show. The boat leaves the Port of Kos at 08:30, heads toward Pserimos, and gets you into the water without wasting your morning. You’ll get sea time, sun time, and then real instruction time.

The “half-day” part matters. You’re back around 14:30, so you still have afternoon energy for Kos—maybe a late lunch, a swim in town, or just walking off the salt water. At the same time, five-plus hours is long enough to do training properly and still enjoy the day.

Also, the vibe is safety-first and beginner-friendly. You’re not just given a tank and pointed over the side. You get an in-depth briefing on how the equipment works, what to expect, and how to stay safe underwater.

Why Pserimos feels easier: calm bay, gentle depth, clear water

The training happens inside the confines of a protected bay. Rocky outcrops shelter the water on both sides, which is exactly what you want when you’re learning. The depth increases very gradually until you reach the end of the bay, where the max depth is about 5 meters.

That 5-meter detail isn’t just trivia. Shallow training helps you focus on technique instead of fighting the experience. At this depth, you’ll usually feel more in control, and you can concentrate on breathing, buoyancy basics, and staying relaxed—things that matter a lot for first-timers.

Visibility is another big deal. The bay is described as very clear, so you can enjoy marine life up close. That makes the whole “I’m nervous” stage easier to move past, because you can actually see what you’re doing while you’re doing it.

The morning schedule: what happens between 08:30 and 14:30

Your day runs like this, roughly:

08:30 departure from the Port of Kos

You’ll set out for Pserimos and enjoy the sea and sun on the way. It’s a nice buffer time. Instead of rushing straight to gear, you get to settle in as the boat heads toward your training area.

Then comes the briefing period. You’ll get an in-depth walkthrough covering the scuba experience, safety points, and how to use your equipment. This part is crucial for value, because it helps you feel prepared rather than guessing once you’re in the water.

After that, you’ll split into small groups—4–5 people each—with two instructors for your group. This ratio helps because you can ask questions without waiting forever, and the instructors can watch closely as everyone gets comfortable.

First underwater session (about 20–25 minutes)

Once you’re in, you’ll stay within the bay area, with depth increasing gently. The plan keeps it controlled and predictable.

Along the way, you’ll also have opportunities to look at abundant marine life and take underwater photos. Those moments are more than a souvenir hunt; they help break the training into something you can enjoy, not just complete.

Relaxing break and options

After your first underwater session, there’s a relaxing break. Then the day opens up: you can either do a second underwater session for 45€, or you can stay relaxed on the sundeck and enjoy snorkelling and swimming.

Back at the port around 14:30

You finish the day where you started: back at the meeting point at the Port of Kos.

Briefing and instructor support: where first-timers feel safe

The best part of this trip is how it reduces uncertainty. The briefing covers the equipment and the safety aspects in detail, which is exactly what you need when you’re new. It’s also a big reason people feel at ease fast.

Small groups help too. With a maximum of 10 travelers and a setup of two instructors per group of 4–5, you’re not one voice among fifty. You’ll get answers quickly, and the instructors can keep a steady eye on everyone during the underwater portion.

From the feedback, one standout theme is how clearly the team explains things for beginners. People specifically call out how easy it was to understand the instructions and how comfortable they felt. Several first-timers also mention that snorkelling beforehand made the whole water-and-breathing process feel less intimidating.

And yes, the team takes photos and video for purchase. That matters because it lets you focus on learning instead of wrestling a camera strap while you’re learning basic skills.

Snorkelling, marine life, and the optional second underwater session

This trip is built so that the day stays fun even if you only do the first underwater session.

On the way around—plus during the day—you’ll get chances to see marine life and enjoy the clear water. The max depth stays shallow, so you’re not dragged into a long, exhausting technical plan. Instead, you’re there to learn and enjoy what’s right in front of you.

After the first underwater session, you choose your next step:

• Second underwater session available: +45€ per person
• Or stay up on the sundeck and do snorkelling and swimming

That choice is especially helpful for families or travel pairs where not everyone wants the extra underwater time. The experience supports that mixed-energy plan: you can snorkel and swim while others do their second session, and you’re still part of the same group day.

One more thing: snacks are not included. If you tend to get hungry on boats, bring your own light snack plan in your schedule. The trip gives you time for relaxing, but you’ll want to be ready for the fact that food isn’t part of the package.

Price and value: what you pay for, what costs extra

At $126.15 per person, you’re paying for a half-day boat experience with instruction plus equipment. The core value is that scuba equipment and snorkelling equipment are included. That alone can make the cost feel more reasonable, especially if you’re travelling light and don’t want to rent gear separately.

Here’s what’s included and what’s not:

Included

• Scuba equipment
• Snorkelling equipment

Not included

• Snacks
• Second underwater session (+45€ per person)
• Photos and videos (25€ for a USB stick)

If you do both underwater sessions, the day becomes more expensive, but it also becomes more of a complete beginner arc—first session to learn your basics, then a second chance to repeat what you learned with better confidence.

Also, consider the photo cost. If you’re the type who wants proof of your first underwater experience, the 25€ USB stick may feel worth it. If not, skip it and just bring your own waterproof mindset for underwater photos—then keep in mind you’ll be managing buoyancy, not your selfie camera.

Who should book (and who should skip this one)

This tour fits best if you want:

• A beginner-focused scuba introduction
• A controlled experience in clear, shallow water
• Small-group instruction and close instructor watch
• A day that also works for snorkel-only participants

You’ll be in good shape for the program if you meet the stated requirements. The trip asks for moderate physical fitness and sets a minimum age of 12 years old with a minimum height of 140 cm. It also states it is not for people who do not swim.

If you have medical conditions, the activity notes that you should be careful and follow the operator’s guidance. There’s also a note about flying within 24 hours, so plan your travel days accordingly.

A good call: if you’re nervous, this is the kind of trip that can help. The protected bay, shallow depth, and clear briefing style tend to reduce stress. People also mention feeling safe at all times, which lines up with the instructor-to-student structure and the controlled depth limit.

If your goal is advanced certification diving or long deep-water exploration, you’ll likely find this too shallow and too short. This is training and first-experience territory.

Should you book the Kos beginner scuba half-day?

Book it if you want a structured, friendly introduction to scuba in Kos with included gear, small-group support, and a plan that stays gentle at about 5 meters max. It’s also a smart choice if you like having options after your first underwater session—either do the second one or keep the day relaxed with snorkelling.

Skip it if you cannot swim, don’t meet the age/height requirement, or you’re planning to fly within 24 hours and need a schedule that avoids any restrictions. Also, if you hate extra costs, remember the second underwater session and the USB photo package are add-ons.

If you’re ready for a real try-scuba day that doesn’t feel like a test, this is a solid pick.

FAQ

What time does the boat leave and when are we back?

The boat departs from the Port of Kos at 8:30 am and returns around 2:30 pm.

Where does the tour start and end?

The meeting point is the Port of Kos, Kos 853 00, Greece. The activity ends back at the same meeting point.

What language is the tour offered in?

The experience is offered in English.

What is included in the price?

Your price includes use of scuba equipment and use of snorkelling equipment.

Is a second underwater session included?

No. A second underwater session is available for an additional 45€ per person.

How deep will we go?

The maximum depth is about 5 meters, with depth increasing very gently in the protected bay.

How long is the underwater portion?

You’ll be underwater for about 20–25 minutes during the session.

How many people are on the trip?

The maximum group size is 10 travelers, and you’ll split into groups of about 4–5 with two instructors.

What are the age and height requirements?

You should not be younger than 12 years old, and you need to be at least 140 cm in height.

What happens if weather is poor?

The activity requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.