EUNOIA [yoo-noi-ah]: from the Ancient Greek εὔνοια. εὖ - ‘eu’ meaning “well, good” & νόος - ‘noos’ meaning “mind, spirit”. Eunoia - “well mind” or “beautiful thinking”

Dive into Another World

  • Freediving Trips

    Freediving Trips

    Join us as we adventure through some of the world’s most pristine freediving locations. Swim with seals in Narooma, fly with giant manta rays in Komodo and explore the crystal clear depths of Kilsby Sinkhole.

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  • Experience Freediving

    Learn the basics of freediving and breathholding with our 3-hour experience at one of Sydney’s stunning marine reserves and most abundant dive locations.

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  • Become a Certified Freediver

    Join our SSI two-day beginner freediving course - learn the physiology of freediving and how to safely hold your breath to dive to depths of up to 20m.

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  • Depth Training

    Continue your freediving training with an experienced instructor with our regular Sydney depth sessions. Perfect your dive technique, work on equalisation and get deeper.

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  • Freediving Excellence Programme

    A personalised six-week pool and depth training programme to fast-track your success to the next stage of your freediving journey.

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Why Freediving?

Learning to freedive will expose you to a whole new world - unlocking potential in you that you never knew you had, as well as equipping you with mindfulness and breath-work techniques that will enable you to cope with high-pressure situations, both in and out of the water. It will allow you to interact with marine life in a natural and unburdened way, giving you a new understanding and appreciation of the wonder of our oceans.

Dive into the world of freediving in Sydney with Eunoia Freediving. Join us on regular courses, training dives and freediving adventures in Australia and beyond.

As Featured on Channel 7’s

  • "I loved the beginners course with Eunoia Freediving - Rosie was incredibly patient, knowledgable and overall a great instructor to dive with! The pool session on the first day followed by the open water session the next - was a great intro to for newbies like myself. We felt very comfortable and relaxed despite it being our first time swimming in open water, but Rosie was always there to give us tips on equalising, breathing techniques and more. Would highly recommend for those looking for a fun yet challenging weekend"

    Alyshia C

  • "I loved the experience of freediving for the first time. Rosie is amazing and the technique she teaches really helps you to get more relaxed and hold the breath for longer periods of time. I thought it would be a tough and stressful experience but it was quite the opposite, it was a meditation. Rosie is also very kind, calm and patient and we could connect really well, which I think was fundamental to learn the lessons and for getting better every step of the way. Definitely would recommend for everyone who loves the sea, diving or just wants to get less anxious and relaxed. I’m 100% coming back for the line training sessions soon"

    Bianca M

  • "Rosie is an incredible freediving instructor! Rosie and her team took me from an absolute novice beginner, being afraid of putting on a snorkel to helping me learn how to breathe, slow down my heart rate and equalise underwater. I can now freedive with the invaluable skills she has taught me. She also takes amazing underwater photos. I didn’t know I could do this nor that I could be the subject of such incredible pictures! I highly recommend Rosie and Eunoia Freediving for a safe, reliable and fun freediving experience!"

    Belinda J

  • "Rosie is an amazing instructor, very friendly and genuine. I really appreciated the small class size. It helped me feel safe and comfortable as this was my first free diving experience. She gave great instruction and feedback. So happy to have been submerged into the free diving world with such a good company! Can't wait to get out there again!"

    Hannah G

  • "The Komodo trip with Rosie was one of the best trips we have ever done! All the instructors were so knowledgeable and we got so much one on one time to do our free diving course. The boat and its crew were amazing and the food was next level. I will be recommending this trip to everyone in the future!"

    Hannah S

  • "Would highly recommend Eunoia Freediving. Big thanks to Rosie for ensuring our free diving course went ahead. Our instructor Bryan was amazing! All four of us thoroughly enjoyed the 2 day course. As well as learning how to free dive we also felt that the techniques learnt have massively improved our snorkelling experiences too! We can’t thank Bryan enough for being patience, super supportive and an all round brilliant teacher. Bryan adapted some techniques to suit our capabilities. We look forward to line training with Eunoia Freediving when we are back in Sydney."

    Jordan O

  • “Had a great time with the level 1 course! Rosie created a safe and supportive environment and I was nowhere near as anxious as I expected to be. Finished the weekend amazed at what I was able to achieve. Thank you!”

    Marlane C

  • "I can’t recommend Eunoia enough! I've done multiple line sessions with Rosie and been really impressed with her experience and ability to pick up on subtle techniques that have made a huge difference in my diving ability and confidence. She is super attentive and fun to dive with, always leave our sessions feeling amazing. I have also done two underwater photography sessions with her and have the best photos that look great on tinder hahaha"

    Blaze C

  • "Rosie is a great instructor - encouraging, informative, kind, and patient. Anyone would enjoy learning from her courses or joining in on her line dives!"

    Tessa U

  • "Freediving with Rosie was an absolute delight. She made it so fun and so effortless and really took away all my concerns. I was quite nervous going into it and she really helped me build my confidence in the deep water. And she’s a real cracker."

    Jess B

  • “Had a great day line diving with Rosie today! She helped me push past some fears so I was able to have my first proper experience of free-falling. She created a super supportive environment. Great day out!”

    Jessica C

About Eunoia Freediving

Eunoia Freediving takes you on a journey of self discovery by using breathwork and the serenity of the underwater world to immerse you in a deep place of calm.

Using the internationally recognised SSI freediving training system, we offer beginner and advanced freediving courses, weekly depth training sessions in Sydney, and international freediving retreats to some of the most pristine dive sites in the world.

Instilling a love of the underwater world, Eunoia Freediving promotes the conservation of our oceans, aiming to improve this threatened ecosystem with every dive.

Who are we?

I’m Rosie - founder of Eunoia Freediving.

I discovered freediving when I moved from London to Sydney in 2018, and since then it has become my world. After working as a high school teacher for almost a decade, my life was full of stress and anxiety; it was discovering freediving that enabled me to find a place of calm amongst the chaos - a place to quiet the noise of the everyday.

Freediving introduced me to mindfulness techniques that not only enable me to stay underwater longer, but help me to cope with the stresses of the everyday.

Qualifications: SS1 Level 2 Freediving Instructor, Emergency First Aid Responder, CPR & Oxygen Provider

Beneath the surface awaits another world, come and explore it with me.

Eunoia Freediving Features

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