

WEIGHT LOSS RETREAT
All Inclusive Weight Loss Camp for Adults in Thailand
Ready to lose weight and keep it off? Our weight loss retreat in Koh Samui is built to break old habits and reset your routine with purpose. Through expert-led training, personalised meal planning, and daily accountability, you’ll start shedding fat and building new habits from day one.
This isn’t just a detox or a quick fix. It’s a results-driven programme that helps you stay consistent, stay motivated, and stay on track, surrounded by a like-minded community, all here to transform.
In the perfect setting, our accommodation allows you to focus on your fitness goals during your stay. Set back in the jungle you’ll have no distractions, allowing you to fully commit to achieving your goals.






Proven Weight Loss Results








The Koh Fit Weight Loss System
Koh Fit’s Weight Loss Retreat in Koh Samui is designed to help you shed fat, build strength, and reset your lifestyle — all in a supportive environment that combines expert coaching, tailored nutrition, and mindful recovery. It’s more than a fitness programme; it’s a complete reset for your body, mind, and habits.
Our Weight Loss Retreat in Thailand is designed for anyone ready to stop the guesswork and take control of their health. Whether you’re a complete beginner, returning after time away, or struggling to break through a plateau, this programme meets you where you are — and guides you forward with clarity and purpose.
All fitness levels, body types, and goals are welcome. If you’re using medications like Ozempic or Mounjaro, our team will support you in building the strength, structure, and sustainable habits that medication alone can’t provide.
You’ll never do this alone. You’ll train, eat, and grow alongside a supportive community of like-minded people — each on their own journey toward better health. Together, you’ll stay accountable, motivated, and inspired, surrounded by an environment that truly understands your goals and has your back every step of the way.
We’ll be there to welcome you the moment you land — look out for your name on a sign at Koh Samui Airport. After a short, scenic drive to Lamai, you’ll check into your accommodation and have a moment to settle in before heading to the gym to begin your transformation.
Your journey starts with a personal assessment led by our senior coach. Together, you’ll review your goals, take initial measurements, and create a clear, personalised plan for your stay. You’ll also meet your dedicated trainer and tour the facilities so you know exactly where everything is from day one.
Next, you’ll meet with our in-house nutritionist to explore your current habits and craft a tailored nutrition plan designed to fuel your training, accelerate fat loss, and help you build lasting, sustainable results.
Then, it’s time to train. Your coach will guide you through your first session, setting the tone for the days ahead.
Day one, done.
You’ve officially begun your Koh Fit Thailand transformation — where every day moves you closer to the strongest, healthiest version of yourself.
Torch Fat. Build Lean Muscle. Train with Purpose.
At Koh Fit Thailand, our expert-led sessions combine strength and conditioning training with a balanced mix of high- and low-intensity workouts designed to maximise fat loss and elevate your metabolism. Each session is crafted for results, with a strong focus on safe technique, proper form, and long-term progress.
Our certified personal trainers are with you every step of the way — tailoring each session to your individual level and helping you build habits that support sustainable transformation, not just short-term fixes.
If you’re using medications like Ozempic or Mounjaro, our team will help you develop the fitness, mindset, and nutrition foundations that those injections can’t provide.
At Koh Fit Thailand, you won’t just lose weight — you’ll gain strength, energy, and confidence that continue to grow long after your stay.
All-inclusive includes:
✓ Full access to our two-storey gym and swimming pool
✓ 2 Personal training session per week with expert guidance
✓ Daily strength & conditioning classes.
✓ Weekly assessments to monitor your fitness improvements
✓ Receive a personalised training schedule designed for fat loss
✓ Weekly and end-of-retreat body composition scans
✓ Guided jungle hikes around Koh Samui
✓ Daily yoga and mobility sessions to promote flexibility and recovery
✓ Tailored aftercare plan to keep your results going
✓ Koh Fit training vest included for retreats of 4 weeks or longer
✓ Stay at our Spa Garden Resort in Lamai
✓ Private en-suite rooms with air conditioning
✓ Comfortable double bed
✓ On-site pool for recovery and relaxation
✓ Peaceful garden setting just minutes from the gym
✓ 7-Day detox programme to kickstart your journey
✓ 3 Tailored meals per day at our on-site café — one from our breakfast menu and two from our main menu (excluding Sundays)
✓ 1 x Nutritional consultation
✓ 1 x Supplement pack
✓ Personalised calorie and meal recommendations
✓ Calorie-controlled meals
✓ 1 Massage per week (Thai or foot massage)
✓ 2 Onsen spa session per week (ice bath, hot bath, sauna, steam)
✓ 20m Swimming pool access
✓ Sun Loungers for relaxing between sessions
✓ Arrival made simple with included airport or pier pickup*
* Please note that for stays of less than 4 weeks, a fee of 600 Thai baht will be charged for airport pick-ups
Pricing
2 Week Retreat
Includes all training
& meals
with accommodation
3 Week Retreat
Includes all training
& meals
with accommodation
4 Week Retreat
Includes all training
& meals
with accommodation
Get started Today!
Join the Best Koh Samui Fitness Retreat and the Leading Weight Loss Bootcamp in Thailand
Fat loss isn’t just about training hard, it’s about eating smart and building habits you can actually stick to. Whether you’re starting from scratch or using medications like Ozempic or Mounjaro, we’ll support you with expert coaching that bridges the gap.
Our approach goes beyond calorie-counting. You’ll learn how to fuel your body properly, stay consistent, and make changes that last, long after the retreat ends. This is fat loss with a strategy, not just a sweat session.
In the perfect setting, our accommodation allows you to focus on your fitness goals during your stay. Set back in the jungle you’ll have no distractions, allowing you to fully commit to achieving your goals.
Weight Loss Retreat Weekly Schedule
CIRCUIT
PULL
HYROX
07:30 MUAY THAI
PT SLOT
TABATA
FIT TEST
PUSH
6 STATIONS
07:30 MUAY THAI
PT SLOT
METCON
CIRCUIT
LEGS
CIRCUIT & CORE
HIKE
6 STATIONS CIRCUIT
YOGA
STRENGTH & CONDITIONING
10 STATIONS CIRCUIT
GROUP WALK
YOGA
STRENGTH & CONDITIONING
PT SLOT
TABATA
FIT TEST
YOGA
STRENGTH & CONDITIONING
6 STATIONS CIRCUIT
GROUP WALK
YOGA
STRENGTH & CONDITIONING
PT SLOT
METCON
PARTNER
WORKOUT
YOGA
STRENGTH & CONDITIONING
10 STATIONS CIRCUIT
JUNGLE HIKE/
BEACH/FIT FAM
Our workouts do more than just burn calories, they build the kind of strength, discipline, and routine that keep results coming. From Muay Thai and strength training to full-body functional circuits, every session is designed to challenge you and create real change.
With expert coaching and consistent structure, you’ll melt fat, gain confidence, and walk away with a fitness routine that sticks, long after you leave Koh Samui.
In the perfect setting, our accommodation allows you to focus on your fitness goals during your stay. Set back in the jungle you’ll have no distractions, allowing you to fully commit to achieving your goals.
