Book Direct Benefits
15% Member Discount
Best Rate Guarantee
Early Check-in or Late Check-out
15% off Dining, Drinks & Spa
Book Direct Benefits
Book direct for the lowest rates, special discounts and other exclusive privileges
When booking directly on the Centara website you will always receive our best price guarantee and many other benefits:
- Best Rate Guarantee - find a better price elsewhere and we’ll match it and give you an additional
- 15% off food and drinks during your stay
- Your choice of early check-in or late check-out, subject to availability at check-in
- 15% off our best public rates when you sign in or sign up to CentaraThe1
Add on more benefits with CentaraThe1
Become a CentaraThe1 loyalty member and save more with our lowest members-only rates. Sign up for free and start earning points to redeem for complimentary nights, room upgrades, shopping vouchers and more!
Best Rate Guaranteed
Become a CentaraThe1 loyalty member and save more with our lowest members-only rates. Sign up for free and start earning points to redeem for complimentary nights, room upgrades, shopping vouchers and more!
LIVE THE COSI LIFE AT
COSI Samui Chaweng Beach
Freedom is Fun. And It's All Yours
Just a hop away from the fine sands of Chaweng Beach, COSI Samui Chaweng Beach Hotel is a lively, budget-friendly place for families, friends, or couples to socialise and relax in stunning Koh Samui. Our hotel is hyper-connected with fast, free Wi-Fi and USB charger points throughout, plus it’s fully operational 24 hours a day, making it easy to fit into your schedule. Redeem your daily free credit for drinks and a bite whenever you want at Café 247. Whether you’re gaming, chatting, or simply hanging out in The Social Hub, you’ll find plenty to keep you entertained. Take a dip in our rooftop pool, featuring a mega-Instagrammable see-through side, or venture out and explore the island after hitting up our COSI Crew for local recommendations. As a social hangout spot with seamless connectivity, COSI is simply where you can do more of what makes you happy.
COSI WOWs
Because it’s all about you!
Explore COSI OFFERS
Whether you’re planning a sun-drenched holiday by the beach or an urban staycation in a city that never sleeps, Centara is The Place to Be.
Start your days with daily breakfast, and experience more with a choice of ...
The Place to Be
- Up to 25% discount
- Additional 15% discount for CentaraThe1 members
- Choice of room only or room with breakfast
- Pay later with our 0% interest instalment plan*
Booking period:
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Stay period:
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Terms & Conditions
- Offer applicable to new bookings only and is subject to availability.
- This offer cannot be combined with any other promotions, partnership discounts.
- * 0% interest instalment plan available to participating Thai credit cardholders only and applicable at participating hotels in Thailand.
- * Pay 0% interest for 3 months when you select the instalment plan option during the payment process.
- Centara Ras Fushi Resort & Spa Maldives which is an adult-only resort. Thus, only guests above the age of 18 years are permitted.
- Additional breakfast surcharge is applicable for all children sharing existing bed with parents.
- Blackout dates or surcharges may apply for stays on weekends, public holidays, long weekends, festive seasons and other peak times.15% CentaraThe1 member discount applies.
- Rates are exclusive of service charge and prevailing government tax.
- All bookings are final and non-refundable. Any cancellations will incur the full booking cost.
- The final bill will be presented in the local currency.
- Centara Hotels & Resorts reserves the right to change these terms and conditions without prior notice.
- In disputes, the company has the final decision.
- For more information or further assistance with your booking, please kindly contact your hotel/resort directly or click here to submit your information.
Immerse yourself in unforgettable experiences and remarkable savings with our exclusive Linger for Longer offer! Reserve your extended stays at hotels and resorts across enchanting destinations in Thailand, Japan, Laos ...
Linger for Longer
- Stay longer and save up to 44%
- Choose from stunning hotels across Thailand, Asia and the Middle East
- Select room only or room & breakfast rates
- Complimentary stays for up to 2 children **
Booking period:
-
Stay period:
-
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Terms & Conditions
- Offer applicable to new bookings only and is subject to availability.
- Minimum of 2, 3, 4, 5, or 7 consecutive night stay requirements differ per destination.
- 15% Centara The 1 member discount applies.
- All bookings are final and non-refundable. Any cancellations will incur the full booking cost.
- * 0% interest instalment plan available to participating Thai credit cardholders only and applicable at participating hotels in Thailand.
- Additional breakfast surcharge is applicable for all children sharing existing bed with parents.
- Centara Ras Fushi Resort & Spa Maldives is an adults-only resort and welcomes guests 18 years of age & above only.
- Surcharge may be applied for stays on weekends, long weekends, public holidays or during the festive season.
- Blackout dates may apply.
- Rates are exclusive of service charge and prevailing government tax.
- The final bill will be presented in local currency.
- All bookings are final and non-refundable. Any cancellations will incur the full booking cost.
- Centara Hotels & Resorts reserves the right to change these Terms & Conditions without prior notice.
- In the matter of any dispute, the Company has the right to make the final decision.
- For more information or further assistance with your booking, please kindly contact your hotel/resort directly or click here to submit your information.
Your COSI Space
Room Size
18 sqm
Max Adults
2
Max Child
0
A comfortable space with fast, free Wi-Fi, a Smart TV, handy USB ports. Here, you can start your day with a power shower. With our 360° rotating LED lamps ...
Room Size
21 sqm
Max Adults
2
Max Child
0
Enjoy the extra space that’s lit with 360° rotating LED lamps. Invite your pals to crash on the sofa bed. Stay well-connected with super-fast Wi-Fi ...
COSI ESSENTIALS
SOCIAL HUB & DIGITAL PLAYSPACE
The Social Hub is the perfect spot to hang out, catch the game, watch a film, and share a drink or two with friends. The lively space connects directly to Café 247, your go-to 24/7 pit stop when hunger strikes - redeem your food and drink credits here. It is also where the COSI Crew chills out and ...
ROOFTOP POOL
The rooftop pool at COSI Samui Chaweng Beach is perfect for guilt-free, lazy moments. It features a cool, see-through side perfect for snapping envy-inducing Instagram shots. Make a splash, sunbathe, and unwind to a whole new level by our hotel’s rooftop pool near Chaweng Beach.
CAFÉ 247
Digital playspace-turned-café, Café 247 is where you can mingle with others, grab a bite, or enjoy a refreshing sip. Café 247 has got you covered with plentiful snacks, refreshments, and fun!
The best part? You can redeem your daily 24-hour food and drink credits for anything you fancy, whether it ...
COSI ROOM
These are our high-tech, no-nonsense rooms. Designed with minimalist flair, these bright, well-laid-out rooms feature everything you need - from Wi-Fi to 360° rotating LED lamps, an electric safe, and even a retro fridge for stocking your favourite drinks. With a smart TV and smartphone integration ...
LAUNDROMAT
You’ll never run out of clean clothes when you’re at COSI. With our self-service laundromat open 24/7, you can wash your essentials at your convenience.
IT'S PARTY TIME
COSI PLAY
Building A: Floor 3
COSI PLAY
Building A: Floor 3
Rental Price
or minimum spend
4 Hours: 5,000 THB
8 Hours: 8,000 THB
Facilities
Banquet Equipment Rental
Café 247 Treats
Highlights
Max 32 People
Area 6 x 11 m.
Seating Sofa Lounges
ROOFTOP POOL
Building B: Floor 4
ROOFTOP POOL
Building B: Floor 4
Rental Price
or minimum spend
4 Hours: 15,000 THB
Facilities
Marquee Rental
Banquet Equipment Rental
Café 247 Treats
Outdoor Speakers
Highlights
Max 16 People
Area 13.6 x 4.6 x 3.3 m.
Seating Bean Bags & Bean Beds
THE COSI HANG
Outside COSI Entrance
THE COSI HANG
Outside COSI Entrance
Rental Price
or minimum spend
4 Hours: 10,000 THB
8 Hours: 20,000 THB
Facilities
Marquee Rental
Banquet Equipment Rental
Café 247 Treats
Outdoor Speakers
Portable Projector
Highlights
Max 32 People
Area 9.2 x 10.5 m.
Seating Bean Bags
SPECIAL DAY = SPECIAL GIFTS
Some Bonuses when you Rent a COSI Space
SPECIAL DAY = SPECIAL GIFTS
Some Bonuses when you Rent a COSI Space
Birthday Parties
5 Pounds of Free Cake
Meetings & Team Building
10 free sets of 3-piece cookies and free-flow coffee
Bachelor/Bachelorette Party, Lunch/Dinner Party
3 Free Bottles of Sangsom Whisky
CAFÉ 247 TREATS
Get an idea of our Menu!
CAFÉ 247 TREATS
Get an idea of our Menu!
Croissants
Chocolate, Almond, Butter
65-75 THB
Ciabatta & Pies
Ham & Egg, Steak, Greek Spinach
65-75 THB
Sweet Muffins
Apple, Banana, Chocolate
55 THB
Drinks
Coke, Schweppes, Orange Juice, Chang
20-55 THB
COSI GARDEN
Outside Building C
COSI GARDEN
Outside Building C
Rental Price
or minimum spend
4 Hours: 8,000 THB
8 Hours: 15,000 THB
Facilities
Marquee Rental
Banquet Equipment Rental
Café 247 Treats
Highlights
Max 20 People
Area 9.5 x 18.7 m.
Seating Cement Blocks
Gallery
FRIENDS WITH BENEFITS
Our COSI Crew knows Samui inside and out. Talk to us and we’ll let you know our favourite spots.
- Food & Drinks
- Lifestyle
- Thrills
10% Discount
Khao Hom Restaurant
10% Discount
Khao Hom Restaurant
A trip to Samui is not complete without a visit to Khao Hom.
15% Discount
Sips Happy Café
15% Discount
Sips Happy Café
A warm yellow toned cafe located in the heart of Chaweng Beach, offering a relaxed island morning atmosphere.
Discount 10%
4Monkeys Coffee & Bar – New Gen
Discount 10%
4Monkeys Coffee & Bar – New Gen
A relaxed beachfront cafe and bar located in the Bang Por area, known for its laid back atmosphere and beautiful sunset views.
THB 50 Discount
Nail it Tokyo
THB 50 Discount
Nail it Tokyo
Nail it Tokyo is a popular Japanese nail salon conveniently located at Central Samui, just a short distance from the hotel.
15% Discount
Samui Paddle Sports
15% Discount
Samui Paddle Sports
Enjoy sunset views and a unique nighttime experience with LED lights beneath the board as you glide along the beautiful coastline of Koh Samui.
Special price THB 1,990 from THB 3,500
The Seahorse Ferry
Special price THB 1,990 from THB 3,500
The Seahorse Ferry
Travel from Bangkok to Koh Samui with full onboard facilities including restaurants, a café, and a kids’ zone, offering an exciting experience from the very start of the journey.
Our Guests’ Experience
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naradol16 wrote a review Apr 2025. 0 contributions
Easy access, Good location
The location is great, not far from the beach close to Central. The smell of the atmosphere was good.Read moreDate of stay : March 2025 -
GMCMS wrote a review Feb 2025Mae Sot, Thailand . 0 contributions
Amazing COSI Hotel in Samui
Overall experience is good even though it was a short stay. Staffs were friendly with smiling face and able to answers the questions even though they were busy. Keep up all good jobs.Read moreDate of stay : February 2025 -
gabrielasuss wrote a review Dec 2024Copenhagen, Denmark . 0 contributions
Super cosy
Super cozy it was. Cool hang out area and I loved it that we had daily food/drink vouchers. It was close to almost everything and the staff was super friendly and welcomingRead moreDate of stay : December 2024 -
gi0vanni1974 wrote a review Nov 2024. 0 contributions
Nice Cosi stay
Clean freandly well organized.have all you need for a nice stay. The cleanance is very Good. The staff very simpatic and if you ask somethings Theo help you kindly. For this price i think is not possible ask more.Read moreDate of stay : November 2024 -
susanyin2024 wrote a review Jun 2024. 0 contributions
Good holidays
Second time staying in Cosi Samui. Good location next to the shopping mall and a short walk to the beautiful Chaweng beach. Most of time have meals,coffee and supermarket groceries shopping at Central Samui Shopping Mall. Short walk to the beach and got our morning massages there. The staff of Cosi Samui is very friendly. Will stay there again!Read moreDate of stay : June 2024 -
Daniel J wrote a review May 2024Dublin, Ireland . 0 contributions
Overall excellent
The shower was the best one I used during my whole month in Asia, also the price for the room is exceptionally good as the location is literally perfect, it is tucked away from the noise but literally a minute walk to the biggest shopping centre in Koh samuiRead moreDate of stay : April 2024 -
Paul C wrote a review Mar 2024Gloucestershire, United Kingdom . 0 contributions
Excellent stay
Whilst the rooms were below average in size the most important things where way above average. The bed and shower were the best we have experienced in Thailand and the room was very clean.. The room had more power outlets/usb ports (and better positioned than other places we have stayed) and the front desk was 5 star with one of the crew shorting out a problem for us without us even reporting it!!!! . Location is great - near the shopping mall / international supermarket, coffee shops restaurants and the night market plus close to a wonderful beach.Read moreDate of stay : March 2024 -
pbenz_pbp wrote a review Feb 2024Bangkok, Thailand . 0 contributions
Comfortable to travel
Easy to other place when stay at the COSI. More community and several comfortable such shopping, dinner, dance, walking on the beach. This place is a center for change to other place such the Jungle club, the top view point etc.Read moreDate of stay : February 2024 -
michalkoptik wrote a review Feb 2024Prague, Czech Republic . 0 contributions
Hotel in the center Chaweng
The hotel is in a good location in the center, but otherwise in a quiet location. Modern equipment, smaller rooms and very little storage space when occupied by two people. It is clean and the service is of high quality, including the staff. Very good wifi. The noise of intolerant guests can sometimes be heard from the corridors, and the doors of the rooms slam loudly. The common areas are suitable for sitting and handling the necessary matters. The hotel arranges transportation and rental of scooters. Possibility of light refreshments. The pool is pleasant, only less space for further relaxation. We stayed for 9 nights and the hotel was fully satisfactory even for this longer stay.Read moreDate of stay : January 2024 -
GrandTour26691741448 wrote a review Jan 2024Bangkok, Thailand . 0 contributions
Nice place good location and cool staff
Every staff are so nice care and friendly they're always support and helpful the location is so good easy going and shopping near the beach and clean but the room is not soundproof so you can heard the outside or the next room sometimeRead moreDate of stay : December 2023 -
tepua87 wrote a review Dec 2023Melaka, Malaysia . 0 contributions
Clean, Comfortable and Strategic Location
Room is clean and comfortable. Friendly staff and helpful. Hotel in strategic location and price is reasonable. However, suggest prepare hair dryer in the room and increase lighting in the room for those old folks. Should improve the cafe service which prepare more variety of foods.Read moreDate of stay : December 2023 -
Zaa55 wrote a review Dec 2023Nakhon Ratchasima, Thailand . 0 contributions
Good Location & Value
Cosi located very near Central Koh Samui just walk only few minute. Staff very friendly and helpful. I book last minute but got a special price. Very cheap. They have moto bike for rental if you are Thai people, it's convenience. Love and promise to back again.Read moreDate of stay : December 2023 -
Ayngelina B wrote a review Nov 2023Toronto, Canada . 0 contributions
The best part of Chaweng
As a long term traveler I didn't love Chaweng as it was too touristy but we stayed a week and COSI was the best thing about it. Staff were friendly and helpful, especially Earth! Two minor things 1) when you turn on the TV it is a commercial about making a difference in the world and not using plastic bags but then they give you plastic water bottles. I wish they just had a water cooler that you could refill yourself. 2) The side lamps have a blue light switch and the USB has a green glow, which is unnoticeable during the day but bright at night like night lights - very annoying. But otherwise great value hotel - just bring stickers to put over those light switches.Read moreDate of stay : November 2023 -
Poruz wrote a review Nov 2023. 0 contributions
Awesome hotel next to the mall!
Everything is very convenience. Good location with a lot of restaurants near by. Staff were friendly and helpful. The room was clean and comfy. There is no fitness center. There are three building which you need to walk longer if you stay in building 2-3.Read moreDate of stay : November 2023 -
HMSeow wrote a review Oct 2023Singapore, Singapore . 0 contributions
Love My Stay at COSI
There are just too many plus points in staying in COSI. This is not my first visit to COSI and the receptionist never failed in displaying their lovely smiles. The rooms I stayed are not big but they are properly cleaned. The location is the best among all, just right beside the Mall. Shopping, entertainment and food are just round the corner.Read moreDate of stay : October 2023 -
_A6480FY wrote a review Oct 2023Ko Pha-Ngan, Thailand . 0 contributions
Cozy and comfortable
A cozy and comfortable hotel in the center of Chaweng, directly adjacent to the "Festival" shopping center with numerous shops, cafes, and restaurants. Burger King and McDonald's (open 24 hours) are just a one-minute walk away. Within walking distance, there are streets with bars, nightclubs, and massage parlors. The airport is only a 10-minute bike ride away. This is a good option for staying during a short trip of 1-3 days for shopping and entertainment purposes.Read moreDate of stay : September 2023 -
AlvoAbbott wrote a review Sep 2023Newcastle, Australia . 1 contributions
Great Hotel
I had a great stay here & have no complaints at all. The location is very central & very busy. The staff are friendly & the room was great. I also stayed at COSI in Ao Nang Beach which was also excellent & is why I booked into here.Read moreDate of stay : August 2023