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Sai Daeng Resort

Resort 4 stars in Koh Tao

46/9 m.3 Koh Tao D.Koh Phangan Suratthani, 84360 Koh Tao, Thailand See on the map

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Aerial view of Sai Daeng Resort, with its bungalows on a rocky point, its pools and its sandy beach
A room with concrete walls, a bed under a mosquito net and a picture window onto the trees
A bed under a mosquito net with red cushions, facing a large window onto the forest
The view from the bed, through the mosquito net, of the trees beyond the picture window
A room with a bed under a mosquito net and a tea corner in a wall niche
A TV on a wood and rattan cabinet, near a minibar and a picture window
A bathroom with a shower behind a wood-framed glass partition
A bathroom built against a large boulder, with a shower and a sink
A room with a herringbone parquet floor, a bed under a mosquito net and a glass door onto the sea
A room with a herringbone parquet floor, a bed under a mosquito net, a TV and a tea corner
A bed under a mosquito net facing a glass door, with a balcony over the trees and the sea
A room at Sai Daeng Resort with a picture window onto the sea and the rocks
The view from the bed, through the mosquito net, of a wooden deck and the trees
A sea-facing room seen from the head of the bed, with two wicker lamps
9.0Booking.com1,435 reviews

About Sai Daeng Resort

Sai Daeng Resort is a 4-star seafront resort on Sai Daeng beach, in Koh Tao. It has a private beach, a saltwater pool, two restaurants, a bar, a spa and a gym. The front desk is open 24 hours, and Wi-Fi is free in the rooms. A paid shuttle is available, but the resort has no parking.

Location

The resort sits on Sai Daeng beach, in Koh Tao. Shark Bay and Ao Leuk beaches are 1.2 km away, and Chalok Baan Kao beach 1.9 km. The nearest airport is Koh Samui, 60 km away as the crow flies. From Koh Samui, allow 2 hours by boat to Koh Tao.

Chumphon Pinnacle is 11 km away as the crow flies, and Sail Rock 21 km. Dive boats leave from Mae Haad or Sairee.

Rooms

Rooms have air conditioning, a private bathroom and free Wi-Fi. They are soundproofed. Some have a balcony, others face the sea. Housekeeping is daily, and room service is available.

Dining

Breakfast is a buffet, with an Asian option. You can also have it in your room. The resort has two restaurants serving Thai and international food, plus a bar, a snack bar and a café. It prepares packed lunches, and special diets are catered for on request.

Leisure

The saltwater pool is open year-round, with a shallow area and a swim-up bar. The spa offers massages, at extra cost, and the gym runs yoga classes. The resort also organizes cooking classes, evening entertainment and live music, at extra cost.

Map and location

  • Chumphon Pinnacle11 km
  • Sail Rock21 km

Straight-line distances from the property.

Rooms at a glance

Standard Garden View

30 m²

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Superior Double Room with Sea View

35 m²

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Deluxe Beach Front

35 m²

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Deluxe Ocean View

60 m²

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Villa with Sea View

80 m²

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Villa with Private Pool

60 m²

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Junior Suite Beach Front

50 m²

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Deluxe Triple Room with Sea View

60 m²

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Family Pool Villa

80 m²

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Facilities

  • Outdoor swimming pool
  • Spa and wellness center
  • Fitness center
  • Non-smoking rooms
  • 2 restaurants
  • Room service
  • Free Wifi
  • Bar
  • Private beach area

Bathroom

  • Private bathroom

Outdoors

  • Picnic area
  • Beachfront
  • Sun deck
  • Private beach area
  • BBQ facilities (additional charge)
  • Terrace
  • Garden

Activities

  • Live sports events (broadcast)
  • Live music/Performance (additional charge)
  • Cooking class (additional charge)
  • Happy hour (additional charge)
  • Beach
  • Evening entertainment (additional charge)
  • Water sports facilities on site
  • Snorkeling
  • Diving Additional chargeOff-site
  • Canoeing
  • Fishing Additional chargeOff-site

Food & Drink

  • Coffee house on site
  • Fruit (additional charge)
  • Wine/Champagne (additional charge)
  • Kid-friendly buffet
  • Kids' meals (additional charge)
  • Special diet meals (on request)
  • Snack bar
  • Breakfast in the room
  • Bar
  • Restaurant

Internet

  • Wifi is available in the rooms and is free of charge

Parking

  • No parking available

Transportation

  • Public transit tickets (additional charge)

Front Desk Services

  • Lockers
  • Baggage storage
  • Tour desk
  • 24-hour front desk

Entertainment & Family Services

  • Indoor play area

Cleaning Services

  • Daily housekeeping
  • Ironing service (additional charge)
  • Dry cleaning (additional charge)
  • Laundry (additional charge)

Business Facilities

  • Fax/Photocopying (additional charge)
  • Business center (additional charge)
  • Meeting/Banquet facilities (additional charge)

Safety & security

  • Fire extinguishers
  • CCTV outside property
  • CCTV in common areas
  • Key card access
  • Key access
  • 24-hour security
  • Safe

General

  • Shuttle service (additional charge)
  • Shared lounge/TV area
  • Designated smoking area
  • Air conditioning
  • Smoke-free property
  • Packed lunches
  • Soundproof rooms
  • Family rooms
  • Non-smoking rooms
  • Room service

Outdoor swimming pool

  • Open all year
  • Pool with view
  • Saltwater pool
  • Shallow end
  • Pool/Beach towels
  • Pool bar
  • Pool cover
  • Beach chairs/Loungers

Spa

  • Fitness classes
  • Yoga classes
  • Fitness
  • Massage chair
  • Full-body massage
  • Hand massage
  • Head massage
  • Couples' massage
  • Foot massage
  • Neck massage
  • Back massage
  • Spa/Wellness packages
  • Spa lounge/Relaxation area
  • Spa facilities
  • Beach chairs/Loungers
  • Open-air bath
  • Massage (additional charge)
  • Spa and wellness center (additional charge)
  • Fitness center

Good to know

  • Check-inFrom 02:00 to 09:00
  • Check-outFrom 06:00 to 11:00
  • PetsNot allowed
  • PaymentCard or cash
  • Languages spokenEnglish, burmese, thai

Conditions as listed on Booking.com on October 25, 2026, to check when you book.

Dive sites nearby

Diving is with an outside dive center, at extra cost. The resort has a tour desk. You can also snorkel and kayak.

Dive boats leave from Mae Haad or Sairee. Dive centers reach Chumphon Pinnacle in 45 minutes by boat, usually in the morning, for two dives. For Sail Rock, allow 1 hour 30 minutes to 2 hours by boat. Dive centers only go there two or three times a week.

Tours and guides nearby

Guided tours you can book online, ranked by number of reviews. These are affiliate links: if you book, you support us at no extra cost.

Viator

Open Water Course - Become certified diver in 3 days

3 days, from €298

5.0 (1,157 reviews)View and book
Viator

Advanced Adventurer - 2 days ( Advanced Open Water)

2 days, from €271

5.0 (210 reviews)View and book
Viator

La Bombona Diving Koh Tao Open Water Course

3 days, from €352

5.0 (173 reviews)View and book
Viator

Become certified diver in 3 days - PADI Open Water Diver course on Koh Tao

3 days, from €313

5.0 (107 reviews)View and book
Viator

Fun Diving Packages (Certified Divers)

1 day, from €60

4.9 (95 reviews)View and book
Viator

PADI Discover Scuba Diving in Koh Tao - half day and two dives

6 h, from €101

4.6 (77 reviews)View and book

Guest reviews

9.0out of 10
1,435 reviews
  • Location9.0
  • Cleanliness9.1
  • Value for money8.6
  • Facilities9.1
  • Comfort9.2
  • Staff9.2
  • Free Wifi8.5

Scores left by guests on Booking.com, collected on October 25, 2026.

Frequently asked questions

Can you dive from Sai Daeng Resort?

Yes, with an outside dive center, at extra cost. Boats leave from Mae Haad or Sairee, and the resort has a tour desk.

How long does it take to get to Chumphon Pinnacle?

45 minutes by boat from Mae Haad or Sairee. The site is 11 km from the resort as the crow flies.

How long does it take to get to Sail Rock?

Allow 1 hour 30 minutes to 2 hours by boat. Koh Tao dive centers only go there two or three times a week.

Is the Wi-Fi free?

Yes, free in the rooms.

Does the resort have a beach?

Yes, it is on Sai Daeng beach, and it has a private beach.

What is the pool like?

It is a saltwater pool, open year-round, with a shallow area and a swim-up bar.

What are the check-in and check-out times?

Check-in is from 2 p.m. to 9 p.m., and check-out from 6 a.m. to 11 a.m.

What languages do the staff speak?

English, Thai and Burmese.

Our tip

Ask the dive center whether it picks you up at the resort, since boats leave from Mae Haad or Sairee. Book Sail Rock as soon as you arrive: there are only two or three departures a week.

Other hotels nearby

The bay and its rocks seen from a covered terrace at Koh Tao Heritage, with boats at anchor8.0Koh Tao HeritageKoh Tao, 3 km awayAerial view of Koh Tao Cabana, its cottages among the trees, its rocks and its white sand beach8.6Koh Tao CabanaKoh Tao, 4.6 km awayAerial view of Kalima Resort Khao Lak at sunset, its pools and curved roofs at the foot of a wooded hill8.9Kalima Resort Khao LakKhao Lak, 239 km awayLayana Resort seen from the sea, with its beach, white parasols, pool and roofs under the palm trees9.6Layana ResortKoh Lanta, 287 km away

This page is written by Dive Sites, an independent guide: we are not the property and we do not take bookings. Prices and availability are checked on Booking.com, where our buttons lead, through an affiliate link.