Koh Samui is a slice of paradise in Thailand that knows how to do luxury right. With its award-winning resorts and world-class service, the island is the go-to destination for upscale escapes on the East Coast.
Since 2019, my family and I have been living on the nearby island of Koh Phangan. Every time we crave some luxury, Koh Samui is where we head.
In this post, I’ll walk you through the very best Koh Samui luxury hotels to help you plan the perfect getaway.
1. Four Seasons Resort Koh Samui
Tucked away on the island’s northwest tip, this resort is all about luxury and seclusion. It has 60 pool villas surrounded by lush tropical greenery. Each villa offers stunning ocean views, private plunge pools, and stylish Thai-inspired décor, making it one of the most sought-after 5 star hotels on the island of Koh Samui.
- Location: Hillside in northwest Koh Samui.
- Highlights:
- Renowned spa and Asia’s only Rum Vault.
- Private yacht charters for island-hopping adventures.
- Cooking classes and Muay Thai sessions.
- Good to Know: Luxurious Pool Villas range from 1,100–1,600 sq. ft.; rates start at $1,000 per night.
2. Six Senses Samui
Sitting on a green hill at Koh Samui’s northern tip, Six Senses Samui mixes luxury with eco-friendly living. It has 66 private stand-alone villas, most with private infinity pools, designed to let you soak in the island’s beauty. With a focus on wellness and amazing food, it’s perfect for anyone wanting to unwind and recharge in style.
- Location: Northern tip of Koh Samui with panoramic ocean views.
- Highlights:
- Award-winning “Dining on the Rocks” with 270-degree sea views.
- Holistic spa offering personalized wellness programs.
- Infinity pool overlooking the Gulf of Thailand.
- Good to Know: 66 villas, 60 with private pools; rates start at $700 per night.
3. Banyan Tree Samui
Tucked away in a private cove on Koh Samui’s southeastern coast, Banyan Tree Samui is all about peace and luxury. It has 88 private pool villas surrounded by greenery, each with amazing ocean views. With a private beach area with pristine white sand and the famous Rainforest Spa, it’s the perfect spot for a quiet, relaxing getaway.
- Location: Southeastern Koh Samui, near Lamai Beach.
- Highlights:
- The Rainforest Spa Experience, combining hydrotherapy and traditional Thai treatments.
- Private beach exclusive to resort guests.
- Destination dining with personalized setups in scenic locations.
- Good to Know: 88 luxurious villas; rates start at $900 per night.
4. Kamalaya Koh Samui
Known as one of the best wellness retreats in the world, Kamalaya Koh Samui is perfect for anyone looking to recharge and find balance. Set on a tropical hillside with sea views and palm trees, it offers life-changing experiences like detox programs, yoga classes, and holistic healing therapies.
We’ve been there a couple of times and absolutely loved how peaceful it was. No loud talking allowed, which made everything feel so calm and serene.
- Location: Southern Koh Samui, near Laem Set Beach.
- Highlights:
- Comprehensive wellness programs, including detox, stress relief, and fitness.
- Stunning spa facilities carved into a cave once used by Buddhist monks for meditation.
- Award-winning healthy cuisine tailored to guests’ programs.
- Good to Know: Programs range from 3–14+ days; rates start at $400 per night (excluding wellness packages).
5. Santiburi Koh Samui
Located on the beautiful Mae Nam Beach, Santiburi Koh Samui combines luxury with wellness. It’s a great spot for active travelers and families, offering roomy suites and villas, fitness activities, and a lush tropical garden vibe.
- Location: Mae Nam Beach, northern Koh Samui.
- Highlights:
- 50-meter lap pool and a range of water sports.
- Spa therapies combining Thai traditions and modern techniques.
- Personalized wellness programs, including yoga, Pilates, and tennis.
- Good to Know: 96 suites and villas; rates start at $300 per night.
6. Hyatt Regency Koh Samui
Hyatt Regency Koh Samui is perfect for families, combining comfort with beachfront fun. The spacious family rooms and awesome kids’ program make it a great pick for traveling with children. Plus, the lush gardens and beachfront pool add to the relaxing vibe.
We’re here every month, and our girls absolutely love it. Check out my honest review here!
- Location: Northeastern Koh Samui, near Chaweng Beach.
- Highlights:
- Large family rooms and suites with connecting options.
- Multiple pools, including a family-friendly pool and a beachfront infinity pool.
- Kids’ club offering games, crafts, and supervised activities.
- Good to Know: Rates start at $250 per night; ideal for families looking for mid-range luxury.
7. The Ritz-Carlton, Koh Samui
The Ritz-Carlton, Koh Samui combines luxury with fun for the whole family. It has a kids’ zone, hands-on cooking classes, and plenty of water activities. Perfect for families looking for a mix of relaxation and adventure!
- Location: Northeastern Koh Samui, near Choeng Mon Beach.
- Highlights:
- Ritz Kids program with cultural and nature-based activities.
- Large infinity pool with ocean views and a separate kids’ pool.
- Interactive culinary experiences like learning to make Thai desserts.
- Good to Know: Rates start at $500 per night; suites and villas are spacious and family-friendly.
8. Anantara Lawana Koh Samui Resort
Anantara Lawana Koh Samui Resort is a great pick for families looking for a tropical getaway. The spacious villas and fun activities for all ages make it ideal. With a beachfront location and personalized service, it’s perfect for making special family memories.
- Location: Northeastern Koh Samui, near Chaweng Beach.
- Highlights:
- Family-friendly villas with private pools and generous living spaces.
- Activities like snorkeling trips, cooking classes, and island tours.
- Dining under the stars with their famous Tree Tops Sky Dining experience.
- Good to Know: Rates start at $400 per night; the 5-star resort is known for its exceptional hospitality.
9. Conrad Koh Samui
Conrad Koh Samui is one of the most luxurious resorts on the island, perfect for couples looking for a romantic getaway. The overwater villas come with infinity pools and stunning ocean views, offering total privacy in a breathtaking setting.
- Location: Southwestern Koh Samui, on a hillside overlooking the Gulf of Thailand.
- Highlights:
- Overwater villas with private infinity pools and panoramic sunset views.
- Award-winning spa offering treatments inspired by Thai traditions.
- Fine dining options, including “Jahn,” known for its innovative Thai cuisine.
- Good to Know: Rates start at $1,200 per night; each villa is over 2,400 sq. ft.
10. Silavadee Pool Spa Resort
Hidden in a quiet corner of Koh Samui, Silavadee Pool Spa Resort is a peaceful escape. With private infinity pools and lush green surroundings, it’s perfect for those looking to relax in luxury.
- Location: Eastern Koh Samui, near Lamai Beach.
- Highlights:
- Private infinity pools in many villas, surrounded by tropical gardens.
- Exclusive beach access to a quiet, unspoiled stretch of coastline.
- Luxurious spa offering signature treatments with natural ingredients.
- Good to Know: Rates start at $500 per night; villas and suites cater to both couples and small groups.
11. The Garrya Tongsai Bay Samui
The Tongsai Bay, Koh Samui’s first eco-friendly resort, is all about sustainability and privacy. Set on a private bay and surrounded by greenery, it’s perfect for anyone who loves nature and a peaceful vibe.
- Location: Northeastern Koh Samui, near Choeng Mon Beach.
- Highlights:
- Spacious villas and cottages with open-air bathtubs and sea views.
- Commitment to eco-friendly practices, including wildlife conservation and zero plastic usage.
- Private beach with non-motorized water sports like kayaking and paddleboarding.
- Good to Know: Rates start at $400 per night; the resort is designed to blend harmoniously with its natural surroundings.
12. The Library
The Library is a design lover’s paradise and one of Koh Samui’s most unique resorts. With its minimalist style, clean lines, and bold red accents, it has a modern, artistic feel. The iconic red swimming pool and creative suite designs are perfect for travelers looking for something different.
We stayed here for a few days and found the room design, unfortunately, a bit cold and uncomfortable – even though we usually like minimalist style.
- Location: Central Chaweng Beach, Koh Samui’s vibrant hub.
- Highlights:
- Iconic red swimming pool, a favorite for Instagram photos.
- Suites and villas designed with a minimalist style, blending modern art with comfort.
- On-site library with a curated collection of books, films, and music.
- Good to Know: Rates start at $350 per night; perfect for design enthusiasts and couples.
13. W Koh Samui
W Koh Samui is all about bold, chic luxury with a fun twist. With its vibrant interiors and trendy vibe, it’s a favorite for younger travelers and anyone after a stylish getaway. From the signature cocktail bar to the lively beach club atmosphere, it’s both fun and luxurious.
We’ve stayed at the W in Barcelona and Kuala Lumpur before, and I have to say, the price difference compared to W Samui—significantly more expensive—is huge. Is it worth it? That’s the question.
- Location: Maenam Beach, on Koh Samui’s northern coast.
- Highlights:
- Ultra-modern suites and villas with private pools and stunning ocean views.
- “WooBar,” a chic cocktail bar with panoramic sunset views.
- Trendy beach club featuring live DJs and curated events.
- Good to Know: Rates start at $700 per night; the resort caters to couples and groups looking for a vibrant getaway.
14. Sala Samui Chaweng Beach Resort
Sala Samui Chaweng Beach Resort is a chic beachfront getaway with sleek, modern design and luxurious rooms. It’s the perfect mix of elegance and top-notch amenities, ideal for travelers looking for a stylish and relaxing escape.
- Location: Chaweng Beach, known for its soft sands and clear waters.
- Highlights:
- Private pool villas with contemporary décor and spacious layouts.
- Two beachfront infinity pools with ocean views.
- Renowned for its exceptional service and laid-back luxury vibe.
- Good to Know: Rates start at $400 per night; great for couples and families.
15. Outrigger Koh Samui Beach Resort
Outrigger Koh Samui Beach Resort is a family-friendly beachfront spot that blends colonial charm with modern comfort. Located on the peaceful Lamai Beach, it’s a great choice for travelers looking for both relaxation and adventure.
What I didn’t like during our stay was having to cross a busy main road to get to the pool. The hotel grounds are separate from the beach and pool area, which was a bit inconvenient.
- Location: Lamai Beach, a peaceful area on Koh Samui’s southeastern coast.
- Highlights:
- 146 spacious rooms and suites, each with a private balcony or terrace. Interconnecting rooms are available, making it ideal for families and groups.
- Two on-site restaurants, including the beachfront Edgewater Family Beach Club and Bar, offering Thai dishes, stone oven pizzas, and fresh seafood. Guests in premium rooms enjoy exclusive access to the Voyager 47 Club Lounge.
- Four swimming pools, including a beachfront pool with a children’s waterslide, Coral Kids Club, fitness center, and massage salas.
- Good to Know: Rates start at around $250 per night; the resort is well-suited for families and couples seeking a blend of relaxation and recreation.
16. Belmond Napasai
Belmond Napasai is a peaceful luxury resort on Koh Samui’s northern coast. Surrounded by tropical gardens and overlooking the Gulf of Thailand, it’s perfect for a quiet, relaxing getaway.
We spent an afternoon there with the kids during a special children’s event, and I was impressed by how much effort the hotel put into making it fun. There was a slide, pool games, and even kid-friendly snacks. It’s worth noting that this was a one-off event, so the tranquility of the resort isn’t something you have to worry about being disturbed.
- Location: Mae Nam Beach, away from the crowds.
- Highlights:
- 45 private villas and 24 suites with stunning sea views and teakwood décor.
- A private beach and infinity pool for total relaxation.
- Delicious Thai food and fresh seafood at the beachfront restaurant.
- A spa offering traditional Thai treatments and yoga sessions.
- Good to Know: Rates start at around $381 per night. Great for couples and families looking for luxury and tranquility.
17. Kimpton Kitalay Samui
Kimpton Kitalay Samui sits right on the peaceful Choeng Mon Beach, mixing modern style with a touch of Thai tradition. It’s a place where luxury feels laid-back, perfect for families, couples, and even your furry friends.
- Location: Choeng Mon Beach, on Koh Samui’s quiet northeast coast.
- Highlights:
- 138 rooms, suites, and villas—many with private pools and jaw-dropping sea views.
- Five fun dining spots serving everything from Thai flavors to creative cocktails.
- A dreamy spa, a massive kids’ club, and a beautiful beachfront pool.
- Good to Know: They’re pet-friendly, so your four-legged family members can join the holiday too!
18. Vana Belle, a Luxury Collection Resort, Koh Samui
Vana Belle sits on the stunning Chaweng Noi Beach, offering a mix of luxury and relaxation. With private pool suites, amazing views, and top-notch service, it’s a perfect spot for couples, families, or anyone wanting to treat themselves to something special.
- Location: Chaweng Noi Beach, close to the action but still peaceful.
- Highlights:
- Private pool suites and villas with ocean or lush garden views.
- Personalized butler service.
- A beachfront infinity pool and a relaxing spa for some well-deserved pampering.
- Good to Know: Rates start at around $500 per night.
19. Centara Reserve Samui
Centara Reserve Samui is a beachfront luxury resort located on the quieter end of Chaweng Beach. Surrounded by lush gardens and offering modern elegance, it’s perfect for couples, families, and anyone looking for a stylish island escape.
- Location: Chaweng Beach, just 15 minutes from Samui International Airport.
- Highlights:
- 184 luxury rooms, pool suites, and beachfront villas, many with private balconies or terraces offering garden or ocean views.
- Dining options include the chic “Salt Society” for beachfront meals and the elegant “Act 5” restaurant for fine dining.
- A free-form beachfront pool with whirlpools, a swim-up bar, and the signature Cenvaree Reserve Spa offering personalized wellness treatments.
- Good to Know: Personalized butler service is available for suites and villas.
20. Cape Fahn Hotel
Cape Fahn Hotel is a luxurious retreat situated on a private island just off the coast of Koh Samui. This exclusive resort offers guests unparalleled privacy and comfort, making it an ideal choice for those seeking a secluded getaway.
- Location: Located near Choeng Mon Beach, Cape Fahn Hotel is accessible via a short boat ride from Koh Samui, providing a sense of seclusion while remaining close to the main island’s attractions.
- Highlights:
- Private Pool Villas: Each villa boasts its own private pool, offering guests a personal oasis amidst tropical surroundings.
- Gourmet Dining: The resort features exceptional dining options, including the renowned Long Dtai restaurant, which specializes in southern Thai cuisine crafted by a Michelin-starred chef.
- Exclusive Experiences: Guests can indulge in unique activities such as private yacht charters, spa treatments, and curated island excursions.
- Good to Know: Cape Fahn Hotel has been recognized as one of the world’s best private island resorts, offering an opulent holiday experience with exceptional facilities and service.
Tips for Choosing the Right Luxury Hotel
Picking the perfect luxury 5-star hotel in Ko Samui can feel overwhelming with so many amazing options. Here are a few tips to help you narrow it down:
- Location: Think about what kind of vibe you’re after. Want to be steps from the beach? Look for beachfront resorts like Banyan Tree Samui. Prefer a livelier scene? Chaweng Beach is great for nightlife. If peace and quiet are more your style, check out secluded spots like The Tongsai Bay.
- Budget: Luxury doesn’t always mean breaking the bank, especially not in Thailand. Hotels like Sala Samui offer great value, while ultra-luxe options like Conrad Koh Samui cater to those looking to splurge.
- Amenities: Make a list of must-haves. Are you dreaming of a private pool? Looking for a top-notch spa? Or maybe kid-friendly facilities are a priority? Resorts like Hyatt Regency Koh Samui are perfect for families, while Six Senses Samui is a wellness haven.
- Style: Do you love sleek, modern designs or something with a traditional Thai touch? Resorts like The Library bring minimalist chic, while places like Four Seasons Koh Samui offer Thai-inspired elegance.
- Booking Platforms: To make your search easier, tools like Booking.com are great for comparing options and reading reviews.
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Final Thoughts on the 20 Best Koh Samui Luxury Hotels
As you can see, Koh Samui has so much to offer. From mid-range luxury resorts to high-end retreats, there’s something for everyone.
My personal favorites so far are the Hyatt Regency for family stays and Kamalaya for solo trips or a couples’ retreat. The Banyan Tree and Six Senses are still at the top of my wishlist.
Which Koh Samui luxury hotel will you pick? Or have you stayed at one already and have good (or not-so-good) experiences to share? Let me know in the comments!
Thank you for reading and for making me part of your day! Yours, Lulu
FAQ About the Best Koh Samui Luxury Hotels
Which hotels offer family-friendly amenities and peaceful beachfront locations?
Hyatt Regency Koh Samui is our family’s favorite, with spacious rooms, a kids’ club, and family-friendly pools. The Ritz-Carlton, Koh Samui offers a fun Ritz Kids program and a separate kids’ pool, while Santiburi Koh Samui combines luxury with activities for all ages. For a serene escape, consider The Tongsai Bay with its private beach surrounded by greenery, or Belmond Napasai on Mae Nam Beach and Banyan Tree Samui on a private cove for tranquil settings.
Where can I find the best hotels for Michelin Guide dining experiences or romantic getaways?
Several Koh Samui hotels feature restaurants recognized in the Michelin Guide, such as Six Senses Samui’s “Dining on the Rocks” and Conrad Koh Samui’s “Jahn.” For romantic getaways, couples will love Four Seasons Resort for its seclusion and ocean views, Conrad Koh Samui for its private villas and sunsets, and Banyan Tree Samui for its tranquil setting and spa experiences.
Are there luxury hotels near major attractions or Bophut Beach?
Yes, Koh Samui has plenty of luxury hotels conveniently located near the island’s highlights. The Ritz-Carlton and W are close to Big Buddha and Fisherman Village, while Banyan Tree Samui, The Library, and Anantara Lawana Koh Samui Resort are near Chaweng Noi Beach and Central Chaweng Beach. The Ritz-Carlton and Belmond Napasai are also located near Bophut Beach, a vibrant area with Fisherman’s Village nearby.
What water activities, pools, or outdoor options are available?
Resorts like The Tongsai Bay and Banyan Tree Samui are near coral reefs and offer access to snorkeling spots. Outdoor swimming pools are a hallmark of Koh Samui luxury hotels. Villas at Conrad Koh Samui and Banyan Tree Samui often include hot tubs, perfect for relaxing after a day of exploring Thai islands.
Do these hotels have free private parking, free wifi, and fitness centers?
Yes, all Koh Samui luxury hotels mentioned above provide free private parking and free Wi-Fi as standard amenities. Many also have well-equipped fitness centers, such as Hyatt Regency Koh Samui and Santiburi Koh Samui, which feature state-of-the-art fitness facilities.
What other services can I expect, like concierge or room service?
Nearly all luxury resorts in Koh Samui, including The Ritz-Carlton, offer concierge services to assist with planning activities like snorkeling trips, car hire, or booking excursions. Amenities such as room service and laundry facilities are also standard in most luxury resorts.
Can I book these hotels through hotel booking sites?
Yes, tools like Booking.com and other hotel booking sites make it easy to compare options and find the cheapest hotel deal.
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