"Journey down the Andaman coast and uncover Thailand’s best kept secrets from laid back luxury."

Edging a private beach and protected pine forest, Anantara Si Kao Resort & Spa is designed in harmony with its beautiful surroundings.

Stroll along deserted sands. Indulge in exotic spa treatments. Enjoy the tranquil seafront infinity pool or family pool with children’s amenities. Take a speedboat and spend the day at the private Beach Club on the idyllic island of Koh Kradan, or explore a wealth of nearby natural and cultural attractions. Return in time to watch one of the world’s most enchanting sunsets as you sip cocktails on swinging daybeds. Savour a choice of five dining options, offering local and world flavours to suit every mood and preference.

Anantara Si Kao Resort & Spa Video


Choose from a collection of 139 rooms and suites for couples, friends and families. Private terraces and balconies reveal vistasof lush Bill Bensley designed gardens, a shoreline pool or island dotted horizon. Admire the view inside through floor to ceiling windows, and even as you soak in the tub by sliding open the bathroom doors. Relax in Thai inspired interiors of contemporary furnishings, muted tones and hints of vibrant colour provided by delicate Thai fabrics. Sleep in the comfort of beds adorned with the finest high thread count linen, and wake up to a scene that beckons both adventure and relaxation with a view.


Anantara Si Kao Resort & Spa offers more than just beautiful design and exceptional service in a stunning location. Whether you are looking for a weekend of tropical leisurely bliss or a rush of adrenaline, diversions at Anantara Si Kao Resort & Spa ensure your every whim is catered for.  Snorkel amid reef sharks, orange clown fish and vivid red corals around Koh Kradan. Make your way through the winding passage leading to Emerald Cave where a deep turquoise lagoon awaits. Enjoy a seafood picnic specially prepared by the staff on bone white sands surrounded by limestone cliffs. Whether diving, taking language classes, sailing, cycling or enjoying a myriad of watersports, Anantara Si Kao ensures all your leisure activities meet the finest possible standards.

  • Two pools
  • Watersports
  • Spa
  • Private Beach Club 
  • Excursions
  • Bicycles 
  • Fitness centre
  • Thai cooking classes
  • Thai language classes
  • Kids club
  • WiFi 
  • Laundry 
  • Concierge


Taste a variety of delectable dishes created from the finest ingredients when dining at Anantara Si Kao Resort & Spa’s restaurants, with stunning views to compliment the meals. Raw and healthy foods are the hotels specialty thanks to the resort’s organic herb and vegetable gardens, they take every effort to support local Trang producers, buying fish and seafood that has been plucked straight from the Andaman.

Hotel Gallery


Si Kao has a tropical monsoon climate with a short dry season. The warm season lasts from March to June, peaking in April where the average temperature is 29°C. The cool season lasts from November to January. The most popular time to visit Si Kao is between December and May, with January to March seeing the least amount of rainfall on average. The rainy season lasts from May to September, with the monsoon period spanning September to November.

Weather information for
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temp 26 ℃ 27 ℃ 28 ℃ 29 ℃ 28 ℃ 28 ℃ 27 ℃ 27 ℃ 27 ℃ 27 ℃ 26 ℃ 26 ℃
Rain 50MM 31MM 60MM 137MM 238MM 252MM 261MM 258MM 328MM 305MM 241MM 110MM


Talk to us today

With over 50 years' experience, we’re here to help you discover spectacular destinations and luxurious hotels.

Our office is open as follows:

  • Monday - Friday 9am - 5.30pm
  • Saturday - closed
  • Sunday - closed

Security & Confidence

  • All of our holidays are financially protected through ATOL bonding for your protection.
  • 24/7 UK emergency number for complete peace of mind.
  • We are ABTA members, ensuring that we are bound by ABTA's code of conduct.

Travel Aware – staying safe and healty abroad

The Foreign & Commonwealth Office and National Travel Health Network and Centre have up-to-date advice on staying safe and healthy abroad.

For the latest travel advice from the Foreign & Commonwealth Office including security and local laws, plus passport and visa information check www.gov.uk/travelaware and follow @FCOtravel and facebook.com/FCOtravel

Keep informed of current travel health news by visiting www.travelhealthpro.org.uk

The advice can change so check regularly for updates.