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
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!
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
Explore COSI OFFERS
Centara: The Place to Be for Unforgettable Experiences
Plan the perfect escape with Centara, from Thailand’s tropical shores to the breathtaking Maldives. Enjoy up to 25% off, plus 15% extra for CentaraThe1 members.
Booking period:
Now - 31 December, 2026
Stay period:
Now - 31 December, 2026
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.
Linger for Longer
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, the Maldives Vietnam, Oman, Qatar, UAE, the and our newest addition, Nepal, and revel in special room rates.
Booking period:
Now - 31 December, 2026
Stay period:
Now - 31 December, 2026
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.
Discover More
Exclusively for CentaraThe1 members can enjoy increased savings of 20% on stays at a curated selection of Centara hotels and resorts around the world.
Booking period:
Now - 31 October, 2026
Stay period:
Now - 31 March, 2027
Terms & Conditions
- Offer is applicable to new bookings only and is subject to availability.
- Offer is available to CentaraThe1 members only.
- The discount applies to all eligible CentaraThe1 member rates, including The Place to Be, Flexible, Linger for Longer, Ultimate Adults-Only Escape and Sea, Sand & Centara.
- Payment, cancellation and modification policies vary depending on the selected rate plan.
- The discount cannot be used in conjunction with any other promotions.
- Displayed rates are exclusive of service charge and prevailing government tax.
- Blackout dates may apply without prior notice.
- Surcharges may apply for stays during weekends, long weekends, public holidays or festive seasons.
- All reservations must be guaranteed with a credit card valid for the duration of the stay.
- Centara Hotels & Resorts reserves the right to change these terms and conditions without prior notice.
- For more information or further assistance with your booking, please contact the hotel or resort directly.
Your COSI Space
COSI ESSENTIALS
IT'S PARTY TIME
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
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
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
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
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
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
Be Inspired By Centara Journal
5 Essential Style Items to Bring with You to Samui’s Centara Reserve
Shopping in Koh Samui
Best places to get a tattoo in Koh Samui
Best nightlife in Chaweng
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
Khao Hom Restaurant
Khao Hom Restaurant
A trip to Samui is not complete without a visit to Khao Hom.
Sips Happy Café
Sips Happy Café
A warm yellow toned cafe located in the heart of Chaweng Beach, offering a relaxed island morning atmosphere.
4Monkeys Coffee & Bar – New Gen
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.
Nail it Tokyo
Nail it Tokyo
Nail it Tokyo is a popular Japanese nail salon conveniently located at Central Samui, just a short distance from the hotel.
Samui Paddle Sports
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.
The Seahorse Ferry
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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Patrick T wrote a review Oct 2026. 0 contributions
Stay at Cosi Hotel
Very good experience! Especially the staff members are lovely (Titi & Honey & Mook)Read moreDate of stay : October 2026 -
Trip48777613791 wrote a review Oct 2026. 0 contributions
Staff hospitality
Mook and pam are the best staffs i had ever seen in Thailand 😍🇹🇭✌🏻Read moreDate of stay : October 2026 -
Mohamed A wrote a review Oct 2026. 0 contributions
Great
Great service , wonderful crew especially staff Honey , very accommodating and helpfulRead moreDate of stay : October 2026 -
Steiv27 wrote a review Oct 2026. 0 contributions
The best value and location for about 1000thb in chaweng
Room is very comfrtable have lots of space. There is nice atmosphere good vibe music and comfy to eat at the lobby .. Your get good value for paying . They have vouchers for bakery and coffe its...Read moreDate of stay : October 2026 -
Michel V wrote a review Oct 2026. 0 contributions
Enjoyed
Titi and ter at the desk are really friendly! Good coffee, good vibesRead moreDate of stay : October 2026