- Drop-In
- 450 THB
- Weekly Pass
- 1,700 THB
- Open Gym
- 900 THB
- Monthly
- 3,600 THB
The Verdict on Koh Fit Thailand
Koh Fit suits athletes looking for structured HYROX conditioning, open gym access, and fitness camp accommodation in Koh Samui. Daily admissions are capped to control capacity, so booking in advance is advised.
Best for: HYROX prep, Fitness holidays, Strength training
Equipment & Climate
The facility includes a 500 sqm functional fitness area, a multi-storey gym floor with weight machines, and a separate air-conditioned cardio room.
Schedule & Drop-In Rules
Open Monday to Friday 06:30 to 21:00, Saturday and Sunday 06:30 to 20:00. HYROX runs Monday to Friday at 09:00. Yoga runs Monday to Friday at 09:00 and 11:30. Strength & Conditioning is Monday to Friday at 10:30. Muay Thai runs Monday to Friday at 17:00. Circuit Training runs Monday to Friday at 18:30.
Pricing Notes
A single HYROX class drop-in costs 450 THB. A standard Gym Day Pass is 900 THB and includes open gym, pool access, towel rental, and 90 minutes in the onsen spa. The Monday Club Day Pass costs 900 THB and adds a HYROX or Circuit class. Standard gym and pool memberships start at 1,700 THB per week and 3,600 THB per month. Class-inclusive passes cost more: Silver membership is 1,300 THB per day, 5,900 THB per week, or 15,000 to 21,000 THB per month; Gold membership is 1,650 THB per day, 7,000 THB per week, or 26,000 THB per month.
Coaching
Classes are run by dedicated personal trainers and an in-house martial arts coach for Muay Thai.
Good to Know
- Spa Facilities
- Features an onsen spa with ice baths, hot pools, a sauna, and a steam room.[2]
- Swimming Pools
- Two on-site swimming pools available for guests and gym members.[1]
- Capacity Limits
- Daily visitor numbers are capped to prevent overcrowding on the training floors.[2]
Visitor Guide
The Facility
Koh Fit Thailand is a comprehensive fitness resort located in Lamai on Koh Samui. The property includes a multi-storey weights gym, an air-conditioned cardio room, two swimming pools, on-site accommodation, and a health food cafe. A dedicated 500 square meter functional fitness area hosts performance conditioning and open mat training.
Training and Classes
The class timetable runs weekdays with dedicated morning HYROX sessions at 09:00. Additional daily group programming includes Strength & Conditioning at 10:30, Yoga at 09:00 and 11:30, Muay Thai at 17:00, and evening Circuit Training at 18:30. Open mat functional sessions run in the afternoons during designated blocks.
Passes and Recovery
Drop-in athletes can buy a single HYROX session for 450 THB or opt for a 900 THB day pass that bundles gym and pool use. Full-access Silver and Gold day passes provide broader class access. Visitors also have access to the Koh Spa recovery zone, which features hot and cold plunge pools, a sauna, and steam facilities.
Verified Sources
4 sources checked on 2026-11-11. Prices come from the gym's own pages.
Verified Sources
4 sources checked on 2026-11-11. Prices come from the gym's own pages.
- 1.Koh Fit Thailand | Fitness & Weight Loss Retreats, Koh SamuiOfficial site
kohfitthailand.com
- 2.Prices | Fitness Retreats | Weight Loss Camp in Koh SamuiPricing page
kohfitthailand.com
- 3.Our Classes | Circuit & HYROX | Yoga & Muay Thai | Fitness ClassesOfficial site
kohfitthailand.com
- 4.Koh Fit Thailand (@kohfitthailand) · Ko SamuiSocial
instagram.com