Archive of past years Trans Danube Swim
SAFETY MEASURES AND ORGANIZATIONAL CONDITIONS
Since 2024, a swim buoy is mandatory for all participants entering the water.
River traffic on the Danube is suspended throughout the entire event.
Additional rescue boats are deployed on site to enhance safety.
Professional divers and rescue specialists are present and ready to intervene if needed.
Firefighters are on standby and intervene immediately in case of emergency.
An ambulance and medical professionals are available for any serious health situation.
Previous editions have been completed without a single serious incident, with thousands of enthusiastic swimmers.
Despite all efforts and extensive safety measures, each participant must be aware that they take part in this event at their own risk. Name changes are free of charge up to 24 hours before the event. Tickets are non-refundable. If the Danube water level exceeds 449 cm, the organizer will be required to postpone the event to the following year. In such a case, the entry fee is not refunded, but the transfer to the next edition is free of charge.
Information on participant responsibility and safety can be found here
TDS Swimming Buoy
The swimming buoy increases your visibility and sense of safety while swimming across the Danube. In open water, where both the current and the distance challenge every swimmer, it provides valuable support and peace of mind. The buoy features a spacious waterproof storage compartment where you can safely keep your mobile phone and personal belongings. Simply fasten it around your waist and enjoy the unique experience of crossing the river, with adrenaline in your veins and Bratislava unfolding before your eyes from a completely different perspective. Order here.
TEN IMPORTANT RULES
- Enjoy the experience of swimming across Danube. It's not a race.
- Enter the water safely. Please do not push anyone, respect other swimmers.
- While swimming, stay in a group of several swimmers. If necessary, it is always good to have a partner by your side.
- The first 50 meters swim at a 15-20% angle upstream. Then swim to the opposite side and drift along it to the point of exit.
- While swimming, watch your surroundings and swimmers in it.
- Do not drink the water from Danube
- When swimming, keep your body temperature constant by physical activity so that you do not get cramped.
- If you need to call for help, wave both hands above the surface. Please do not make this move to greet or encourage fellow swimmers. It unnecessarily confuses rescuers.
- Do not climb onto the pontoon; swim around it. Behind the pontoon are stairs where a member of the organizing committee will assist you. If you miss the first set of stairs, don't worry; there is a second set that is less crowded. Under no circumstances should you swim over the pontoon! Strong currents could pull you under it.
- Upon exiting the water, leave the stairs as quickly as possible and clear the area for other swimmers.
The adventurous crossing of Danube takes an average of 15 - 20 minutes.
Enjoy the experience!
SAFETY GUIDELINES
On the first Sunday in September, the Danube's temperature is at its highest. The weather in Bratislava is usually very pleasant, making it an ideal time to experience a great adventure and capture an unforgettable moment together. However, to ensure everything goes smoothly, we rely not only on a team of experienced rescuers but also on your good judgment. Many swimmers return repeatedly and can advise newcomers. Those swimming for the first time can seek advice from these seasoned experts. Bring a floatation device.
After handing over your luggage, which our vehicles will transport to the finish line, and after a brief introductory speech and final instructions, we will open the gates, and you will descend slowly towards the Danube. The steps leading to the water are specially modified for this occasion. We do not jump into the water but go in together. We wait for confirmation from the central office that traffic on the Danube has indeed been halted to ensure our safety at all times.
Tips from experienced swimmers for beginners:
- Bring a floatie - an excellent tool that provides safety when swimming in open waters. In case of emergency, a small colored inflatable floatie will also help the rescue team to spot your easier in the water.
- Thin neoprene - whether you go into the water only in a swimsuit or neoprene, it's up to you. However, the colder water of the Danube can surprise you. Thin neoprene is made for swimming in open waters. It has a very smooth surface, so it does not affect you in any way. In colder weather, we recommend it to all swimmers.
- Water shoes - after handing over your regular shoes, you will remain barefoot, which may not be ideal due to the slippery surface. Shoes make it easier to enter and exit the water.
- Goggles - water or small impurities in it can complicate swimming. You may want to consider using them as a prevention.
- Stretching - Before entering the water, make sure you warm up. Stretch all your muscles properly.
- Magnesium - one hour before entering the water, we recommend taking magnesium, thanks to which you can prevent muscle cramps.
Nervous? Good. You should be — a little.
That's your body doing exactly what it's supposed to do. That kick of adrenaline is the same one our ancestors felt on the hunt, and it's still wired into every one of us. The difference is what we're hunting today. We're here for the thrill. You're in good company, too. Matúš Vallo has already made this crossing with us — and the mayor is coming back for round six.
Ladies and gentlemen, thrill hunters: that's the pre-swim briefing. Your heart rate is up already, and that's the whole point. This is going to be something else. Swim hard, catch the moment, get out safe. A huge amount of work went into today, and every one of us is fired up to see you out there. Let's go swim the Danube.
And when you climb out on the other side, you'll be a little prouder of yourself — and of this city.
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