Is Freediving Safe? What to Know Before Your First Course

It is one of the first things people ask before they book. Sometimes it comes up before they even know what course they want. And it is a fair question, because the images that show up when you search for freediving are not exactly reassuring.

The honest answer is yes, freediving is safe, when it is done properly. That means with the right training, the right preparation, and the right people around you. This article explains what that looks like in practice, where the actual risks are, and why most of the fear people carry into a first course turns out to be misplaced.

Where the fear comes from

Most people who arrive nervous have spent time on social media. And social media does not show you the ten thousand uneventful dives. It shows you the dramatic ones.

The fear usually comes in two forms. The first is depth: people worry they will not be able to hold their breath long enough to get back up, that they will run out of air and not make it. The second is blackout: they have seen footage of a freediver going limp underwater and assume this is a regular occurrence that could happen to them at any point.

Both fears are understandable. Neither reflects what actually happens in a structured freediving course.

The depths covered in a beginner course are well within reach of almost anyone. The average person, with no training, can hold their breath for longer than they think. With a proper breath-up and calm water, most students surprise themselves on day one. And a blackout, while real, is something that happens in specific circumstances that a course teaches you to recognise and avoid.

What actually causes accidents in freediving

Freediving accidents almost never happen inside structured training. They happen when people take what they have learned and apply it alone, without a buddy, outside their depth, or by skipping the steps that exist for good reason.

Inside a course, the conditions that lead to serious incidents are controlled by design. You do not push to your limit on day one. You build gradually. And you always have an instructor in the water with you.

That said, there are three mistakes we see beginners make that touch on safety, and we address all three directly in the course.

Not doing recovery breaths after surfacing

When you surface after a dive, your body needs to re-oxygenate quickly. Recovery breaths are a specific breathing technique you do immediately on surfacing. They are not optional. Skipping them, or rushing them to get back underwater, is one of the most common errors new freedivers make. It is also one of the more dangerous ones, because oxygen levels drop fastest in the moments just after you surface.

Not preparing properly before a dive

The breath-up is the sequence of breathing and relaxation you do at the surface before a dive. It is not just taking a big breath and going. It is a deliberate process that brings your heart rate down, settles your nervous system, and gives you the best possible start to the dive. Beginners often rush this. They are excited or they feel the pressure to keep up with the group. The result is a dive that starts too tense, which makes everything harder and shorter than it needed to be.

Continuing when equalisation is not working

Equalisation is the process of equalising the pressure in your ears as you descend. If it is not working, you turn around. Full stop. Continuing to push down when your ears are not clearing is how barotrauma happens, and it is an injury that can take weeks to heal and sideline you from diving completely. We say it many times during the course: if you cannot equalise, turn around and come up.

Why blackout is nearly impossible in a structured course

A shallow water blackout occurs when oxygen levels fall too low during the ascent, causing the diver to lose consciousness. It sounds alarming. In practice, it is something that almost never happens in a beginner or advanced course.

The reason is the structure itself. You are not diving alone. You are not pushing your personal maximum. You are following a progression that is deliberately conservative, building depth and breath-hold time over multiple sessions rather than chasing limits on day one. The breathing patterns you learn, the breath-up before, the recovery breaths after, exist specifically to keep oxygen levels in a safe range.

When you follow the protocol and listen to your instructor, the conditions that produce a blackout simply do not arise. This is not luck. It is what the training is designed for.

The buddy system: what it actually means

The buddy system is not just a rule. It is the foundation of safe freediving. You never dive alone. One person dives while the other watches from the surface, ready to go down if needed. Then you swap.

In our courses, we do not just tell students this rule and move on. We teach it as a skill. When you are the one on the surface, what are you watching for? Where should your eyes be? At what point do you go in? What do you do when you reach your buddy? These are things that need to be practised, not just understood intellectually.

By the time students reach open water, the buddy system has become a reflex. That is the point. Safety in freediving depends on two people paying attention at the same time, and that only works when both of them know what they are doing.

Medical considerations

Before starting any course at The Gate, you fill in a medical declaration. This covers conditions that are relevant to breath-hold diving: cardiac history, respiratory issues, ear and sinus problems, and a few others.

We are not doctors and we do not make medical decisions. What we can do is flag what the form asks about and give you the information you need to make your own assessment. If anything on the form gives you pause, the right move is to go through it with your GP or a specialist before you arrive. In most cases the answer will be that you are fine to dive. Occasionally there is a condition that needs a conversation. Either way, it is better to know.

Why Dahab is a safer place to learn

Location matters for safety in ways that are not always obvious.

In Dahab, oxygen is available in almost every restaurant along the seafront. This is not something you find in most places in the world. It reflects how much serious freediving happens here and how prepared the local community is for it.

The water is warm, calm and clear. This is not just about comfort. Visibility matters for safety. An instructor or safety diver in clear blue water can see their student from the surface to a depth that would be impossible in the dark, cold water common in northern Europe. When something needs attention, it is seen faster.

There are experienced freedivers in the water at most hours of the day. The Lighthouse and Mashraba are active training sites with a community that knows how to respond if something goes wrong. This informal network matters more than people realise.

None of this makes Dahab bulletproof. Diving anywhere requires proper training and proper behaviour. But compared to learning in a cold, low-visibility quarry with no support infrastructure nearby, the conditions here make the learning environment genuinely safer.

What if you are not a strong swimmer?

This comes up more than you might expect, and the answer surprises people.

You do not need to be a strong or fast swimmer to freedive. You need to be comfortable in the water and able to cover a basic distance without stopping. Beyond that, the movement patterns in freediving are mostly vertical, not horizontal. The technique is different from swimming laps.

Our instructors are trained to work with students who are less confident in the water. The pool is where most people find their footing. By the time the course moves to open water, the vast majority of students have enough comfort and body awareness to handle it. For those who need more time, we build it in.

If you can swim 200 metres without stopping, you meet the minimum requirement for the beginner course. The rest is something we help you develop.

The one rule that covers almost everything

If there is a single principle that underlies safety in freediving, it is this: never dive alone.

The vast majority of serious freediving incidents involve a diver who was either alone or effectively alone, with a buddy not paying attention. The buddy system, done properly, catches almost everything. Someone surfaces unresponsive? Their buddy is watching and acts immediately. Recovery breaths not happening? Their buddy notices. Diver not coming up on time? Their buddy goes down.

This is why we treat the buddy system as a skill to be taught, not a rule to be recited. Knowing the rule is not the same as being reliable in the water. The course builds that reliability through practice, feedback, and repetition until it becomes automatic.

So: is freediving safe?

Yes. With proper training, a buddy, and the discipline to follow the protocol, freediving is a sport with an excellent safety record. The risk is real when people cut corners, dive alone, or push beyond what is appropriate for their level. The risk is very low when they do not.

The course exists to give you the tools to make the right calls. What depth is appropriate today. When to turn around. What your buddy needs from you on the surface. What to do if something goes wrong. These are not abstractions. They are practical skills that become part of how you dive.

Most people who arrive nervous leave with a different relationship to the water than they expected. Not reckless, but calm. The fear does not disappear so much as it gets replaced by something more useful: an understanding of what is actually happening in your body and what to do about it.

If you have questions before you book, get in touch. If you are ready to start, the beginner course is two and a half days in Dahab. We will take it from there.

See you in the water.

Emilio & Liam