OLD – Space & Tranquility




16-19 September 2022

At Hidden Hill Naxos, Greece

Nutrition & Fasting

A nutritional dense diet and balance is all your body need. Interactive cooking with fresh, local products

Running with ease

Improve your  performance in Trail running and hiking.


Regenerate your body and mind every night with deep, quality sleep




Relax and Explore

Explore the magic gems of the island

A unique experience around breathing, fitness, cardiovascular health and an overall healthy lifestyle.

Your retreat is hosted by Panagiotis Kottas, nutritional coach and founder of ketOntrack alongside Gray Caws. Gray is a certified Qigong coach who uses breathwork to improve health and fitness through focusing strength and relaxation in movement.

You’ll practise breathwork, intermittent fasting, the keto diet, enjoy the local cuisine, day excursions, and learn techniques on how to improve mind body connection and general wellbeing.

Hidden Hill Naxos


Our chosen resort is located in Naxos Island in Greece, the biggest of the Cycladic islands and very near to Santorini, Mykonos and Paros.  Naxos is famous for amazing food and unspoiled sandy beaches!

Hidden Hill is an estate with two separate villas and a swimming pool. Is a carefully designed and wholeheartedly built summer resort with two secluded villas on a hill top with view of the sea. Modern architecture, simplicity and nature set up an authentic easy living getaway. 

Kastraki beach is a long approximately 3km sandy beach, still untouched, with turquoise waters. This beach has safe waters and is perfect for sunbathing, swimming and long beach walks. Here you can enjoy one of the most romantic and majestic sunsets on the island with the sun setting behind the mountains of Paros Island.

The area is ideal for relaxing, walking, jogging, mountain biking, yoga, windsurf, kite surf, swimming, snorkelling or just as the base for your daily excursions to the rest of the beautiful places of Naxos. 

Heading more to the south part of the island you can reach a number of remote, unspoiled and stunning beaches like Alyko, Hawaii and Pyrgaki. The unique Cedar Forest at Alyko is an environmentally protected area with marvellous sand dunes that spread all over the area and create an exotic landscape!

The Experience

Keto Food

  • Intermittent Fasting with 2-meals a day
  • Healthy Ketogenic lunch at Hidden Hill
  • Interactive cooking!
  • Fruit and treats available through out the day at Hidden Hill
  • Dinner at quality restaurants with various option

Day 1

  • Lunch: Barozzi keto lunch box
  • Dinner: Keto at Faros restaurant

Day 2

  • Lunch:  Cheese and wine as part of tour
  • Dinner: Keto at Faros restaurant

Day 3

  • Lunch: Interactive cooking with Barozzi
  • Dinner: Keto BBQ

Day 4

  • Lunch:  Keto lunch with Barozzi (buffet)
  • Dinner: Gourmet keto at Barozzi
The Experience

Day Tour

Explore NAXOS

Explore Naxos and get to enjoy the magestic feel through various guided activities.

  •  Hiking on Zas Mountain – An early-morning 2-hour sunrise hiking at the top of the mountain where the God Zeus was born with a view to the whole Aegean sea.
  • Winery Tour, Traditional Villages – Enjoy a winery tour where you’ll learn about local products, wine and cheese. You’ll get time too to soak up the atmosphere of traditional picturesque villages along the way.
The EXprience

Your coaches

Join the best


Panagiotis, the founder of ketOntrack, is passionate about health and helping people around the world to get back on track.

“I am personally engaged with all of my clients throughout their journey to gain the experience, knowledge, and belief to support their life-transforming habits.

As a coach, I believe having more energy and feeling better are key for going after your goals. To achieve this, I take a holistic approach to health based on 5 pillars and always in a step-by-step approach.

This holistic approach is for everyone – Everyone who had dieted in the past but failed to reach their goals. For those who have issues like insulin resistance, fatigue, or sleep issues. For those who want to learn about the benefits of a lifestyle based on a nutritional low-carb diet and fasting or want to learn how to bio-hack their performance and live a healthier life.”


“If you’re like me then you love nothing better than to get outside when you can and explore. I find that if I need a bit of a motivational boost – to get that feeling of true contentment, then to be outdoors running, walking, playing is where I need to be.

I believe that health and vitality is optimised by efficient breathing, a focused mind, and body awareness. This allows you to tap into your natural, intuitive flow of breath, energy, and movement.”

With over 10-years experience leading adventure holidays and retreats in health and fitness, Gray is a personal trainer, running coach, and breath-worker with a master certification in the Oxygen Advantage and Buteyko methods. He is also a teacher of Qigong, training with Lee Holden and enjoying the mentorship of Dr Larry Cammarata.

Gray is the founder and director of Adventures In Movement & Breath.

The Experience

The stay


Hidden Hill is a luxury estate with two separate villas with four stylish en-suite rooms and 2 fully equipped living rooms and kitchen. You will have the opportunity to stay with Panagiotis and Gray, enjoy the inifinity pool, nature, and the tranquility of an unbelievable view.

Included are

  • En-suite bathrooms and shower 
  • Cocomat beds 
  • Balcony 
  • Sea view 
  • Air conditioning
  • Free WiFi 
  • Towels / Slippers / Hairdryer
  • Washing machine
  • Cleaning products
  • Tumble dryer / Free toiletries / Bathrobe / Toilet
  • Linen

You have the option to either book a single or shared room

The Experience

What is included

  • Luxury accommodation for a 4-night stay at Hidden Hill
  • 2 Meals a day – Quality lunch and dinner meals
  • Interactive cooking session
  • Fruit and treats available through out the day at Hidden Hill
  • Transportation to/from all the event’s visits
  • Coaching with Gray including (Qigong, breathwork, walking & running with ease)
  • Coaching with Panagiotis including ( Nutrition and lifestyle discussions, yoga & Calisthenics session)
  • Experience Intermittent Fasting and healthy Ketogenic meals
  • Sunrise hiking tour where God Zeus was born
  • Tour around Naxos magic gems
  • Interactive cooking!
  • Dinner at quality restaurants with various option
  • A welcome surprise package