Most Beautiful Islands in Southern Thailand
Most Beautiful Islands in Southern Thailand ,Searching for the perfect beach vacation? Look no further than Southern Thailand, where crystal-clear waters and pristine white sands await. Explore 18 of the most beautiful islands in the region, each with its unique charm and natural beauty. Whether you’re a diving enthusiast, a beach lover, or simply looking for the ultimate relaxation destination, Southern Thailand has something for everyone.
Join us on a journey through these breathtaking islands, from the fascinating underwater worlds to the idyllic beaches and lush landscapes. Let’s start exploring the wonders of Southern Thailand’s islands and create memories that will last a lifetime.
Similan Islands, Phang Nga
The Similan Islands, located in the Similan Islands National Park, Phang Nga Province, are often referred to as ‘Paradise Island’ by travelers worldwide. With crystal clear waters, it feels as though you’re floating in the middle of the ocean.
Don’t miss the Sail Rock View Point for an unforgettable panorama, and be sure to explore the beautiful corals and diverse marine life beneath the waves. The Similan Islands offer a truly fertile and enchanting environment.
Address: Mu Ko Similan National Park, No. 93, Village No. 5, Ban Thap Lamu, Petchkasem Road, Lam Kaen Subdistrict, Thai Mueang District, Phang Nga Province
Open for visits: October 15-May 15 of every year, can be visited according to the tour company’s boat round.
Telephone: +66 0-7645-3272
Website: https://www.facebook.com/MuKoSimilanNationalPark
Koh Kradan, Trang
Located in Trang Province, Koh Kradan boasts a beautiful beach that stretches parallel to the turquoise sea. In 2023, it was rated as one of the best beaches in the world by the British World Beach Guide. With its white, smooth sand and crystal-clear water, Koh Kradan is perfect for diving and exploring its extensive coral reefs.
Besides being an excellent spot for water activities such as snorkeling and kayaking, Koh Kradan is also a popular location for romantic seaside weddings. Enjoy the stunning sunset views and create unforgettable memories on this idyllic island.
Address: Koh Libong Subdistrict, Kantang District, Trang Province
Open for visits: can be toured around the tour boat.
Telephone: –
Website: –
Koh Tao, Surat Thani
Koh Tao, located in Surat Thani, is a dream destination for diving enthusiasts. Known for its world-class dive sites, the island is home to a multitude of scuba diving and snorkeling spots that feature vibrant coral reefs and a diverse array of marine life.
Don’t miss out on the opportunity to dive while visiting Koh Tao, as it is a truly unique experience. The island even offers scuba diving schools for those looking to get up close and personal with the underwater world. Whether you’re a seasoned diver or a beginner, Koh Tao is the perfect place to explore beneath the waves.
Address: Koh Tao Subdistrict, Koh Phangan District, Surat Thani Province
Open for visits: Accessible via tour boat
Telephone: –
Website: –
Phi Phi Islands, Krabi
Located in Hat Nopparat Thara National Park, the Phi Phi Islands in Krabi are renowned for their stunning beauty and unique limestone cliffs. The surrounding waters are teeming with vibrant coral reefs and underwater caves that are waiting to be explored.
One of the must-see attractions in the Phi Phi Islands is Phi Phi Don Island, which serves as the central hub of the archipelago. It features a pier, charming accommodations, restaurants, and pristine white-sand beaches. Slip off your shoes and experience the soothing touch of soft sand between your toes as you soak in the healing power of nature.
Address: Hat Nopparat Thara National Park – Phi Phi Islands, 79 Moo 5, Ao Nang Subdistrict, Mueang Krabi District, Krabi Province
Open for visits: Accessible via tour boat
Telephone: +66 9-3736-7699
Website: https://www.facebook.com/Hatnoppharatthara.Nationalpark
Khai Island, Phangnga
Khai Island, situated on the southern side of Koh Surin Tai in Phang Nga Province, may be small in size but boasts some of the most beautiful and complete diving spots in the region. Home to a diverse array of coral reefs and underwater rock formations, the area is surrounded by three other islands: Koh Khai Nai, Koh Khai Nok, and Koh Khai Nui.
Visitors can expect to encounter over 20 types of stunning fish species, including leopard sharks, ribbon eels, emperor angelfish, clownfish, and horned groupers. The island is also known for frequent sightings of marlins leaping from the water, creating a truly magical experience for all who visit.
Address: Koh Khai, Phru Nai Sub-district, Ko Yao District, Phang Nga Province
Open for visits: Accessible via tour boat
Telephone: –
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Koh Lipe, Satun
Located within Tarutao National Marine Park in Satun Province, Koh Lipe is renowned for its stunning coral reefs, white sandy beaches, and crystal-clear waters. The island is home to the charming Nemo fish, or clownfish, along with beautiful sea anemones, making it an ideal destination for underwater exploration.
Koh Lipe features three picturesque beaches: Pattaya or Bundhaya Beach, Chao Lay Beach or Sunrise Beach, and Pramong Bay. Each beach is easily accessible on foot and offers a beautiful and serene atmosphere. With its natural beauty and inviting ambiance, Koh Lipe is a must-visit destination for any traveler.
Address: Moo 2, Pak Nam Subdistrict, La-ngu District, Satun Province
Open for visits: Accessible via tour boat
Telephone: +66 0-7478-3485
Website: https://www.facebook.com/TarutaoNationalParkSatun
Surin Islands, Phang Nga
Mu Ko Surin National Park in Phang Nga Province is an archipelago located in the Andaman Sea, bordering Myanmar. The Surin Islands are renowned for their stunning beauty and diverse underwater ecosystems, featuring a variety of coral species such as radish coral, brain coral, and staghorn coral, as well as sea anemones.
A paradise for divers, the Surin Islands are home to an abundance of beautiful marine life and rare sea creatures, including sea turtles, whale sharks, and manta rays. The area offers a unique and unforgettable experience for travelers seeking to explore the vibrant world beneath the waves.
Address: Surin Islands National Park (Office on the shore), 140/11 Moo 3, Khura Buri District, Phang Nga Province
Open for visits: November 16 – May 15 annually, accessible via tour boat
Telephone: +66 0-7647-2145
Website: https://www.facebook.com/MukosurinNP
Koh Nang Yuan, Surat Thani
Well-known as one of Amazing Thailand’s top destinations, Koh Nang Yuan is a unique island comprised of three smaller islands connected by a single stretch of white sand. This stunning feature creates a distinct seascape and three separate beaches, making it a must-visit destination for both Thai and international tourists.
Apart from its breathtaking natural beauty, Koh Nang Yuan also boasts vibrant coral reefs surrounding the island and a spectacular 360-degree view of the sea. Visitors can also enjoy mesmerizing sunsets from the same area, making this destination a dream come true for any sea lover.
Address: Koh Phangan District, Surat Thani Province
Open for visits: Accessible via tour boat
Telephone: –
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Koh Rok, Krabi
Koh Rok is part of Koh Lanta National Park in Krabi Province, encompassing both Koh Rok Nok and Koh Rok Nai. Known as ‘The Queen of Andaman,’ this lush, green island is surrounded by crystal-clear waters and pristine white sandy beaches, perfect for leisurely strolls and sunbathing.
Renowned for its stunning beauty, Koh Rok offers numerous snorkeling spots teeming with vibrant coral reefs and abundant marine life. It is truly a paradise for diving enthusiasts seeking to explore the wonders beneath the waves.
Address: Mu Ko Lanta National Park, Koh Lanta District, Krabi Province
Open for visits: October 15 – April 30 annually, accessible via tour boat
Telephone: +66 0-7565-6576
Website: https://www.facebook.com/MuKoLantaNationalPark
Tachai Island, Phang Nga
Situated within Similan Islands National Park in Phang Nga Province, Koh Tachai is not far from the Surin Islands. Often referred to as another ‘Paradise Island’ of the Southern Sea, Koh Tachai features an expansive stretch of fine white sand that feels like a dream beneath your feet. The island’s transparent and pristine waters evoke the sensation of swimming in an enormous pool, while the powdery white sand resembles coffee mate.
Unfortunately, Koh Tachai is currently closed for restoration, and there is no scheduled date for reopening. However, once it reopens, it is sure to be a must-visit destination for travelers seeking the ultimate island experience in Southern Thailand.
Address: Mu Ko Similan National Park, No. 93, Village No. 5, Ban Thap Lamu, Petchkasem Road, Lam Kaen Subdistrict, Thai Mueang District, Phang Nga Province
Open for visits: Island closed for restoration, no scheduled reopening date
Telephone: +66 0-7645-3272
Website: https://www.facebook.com/MuKoSimilanNationalPark
Koh Kam, Ranong
Located within Laem Son National Park, Koh Kam is one of the most beautiful yet lesser-known islands in Ranong. While most tourists associate Ranong with the popular Koh Phayam, the Mu Ko Kam archipelago is equally stunning, featuring crystal-clear waters and pristine white sand beaches. This tranquil snorkeling destination is perfect for those looking to unwind and escape the crowds.
One must-visit spot in the Koh Kam islands is Ao Khao Kwai, a hidden gem boasting a pristine, fine-sand beach and vivid blue, crystal-clear waters. This enchanting location rivals the beauty of other well-known destinations in the region.
Address: Laem Son National Park, Suk Samran District, Ranong Province
Open for visits: Accessible via tour boat
Telephone: –
Website: https://www.facebook.com/laemson.nationalpark
Ang Thong Islands, Surat Thani
Mu Koh Ang Thong National Park, located in Surat Thani Province, comprises 42 captivating islands, including Koh Wua Ta Lap, Koh Phaluai, and Koh Wua Jew. Most of these islands boast sandy beaches, with some featuring clean, soft white sand, while others are fringed by a variety of coral reefs along the shorelines. This remarkable destination is a must-visit for travelers exploring Southern Thailand’s coastal gems.
With its diverse array of islands and unique natural features, Mu Koh Ang Thong National Park offers an array of unforgettable experiences for visitors. Don’t miss the opportunity to explore this alluring archipelago and the many wonders it has to offer.
Address: Mu Koh Ang Thong National Park, Tambon Talat, Amphoe Mueang Surat Thani, Surat Thani Province
Open for visits: Accessible via tour boat
Telephone: +66 6-4642-5186
Website: https://www.facebook.com/MuKoAngthong.NationalPark
Koh Mook, Trang
Experience the tranquility of Trang Sea as you unwind at Koh Mook, the third-largest island in the region. Preserving its natural beauty and local charm, Koh Mook is a haven for those seeking an authentic island experience. Witness the daily lives of local fishermen and immerse yourself in the island’s unique culture as you explore its serene surroundings.
While visiting Koh Mook, be sure to visit the pristine Farang Beach and Sabai Beach, both boasting soft white sand and peaceful atmospheres. These enchanting beaches offer a relaxing retreat, perfect for embracing the laid-back island lifestyle.
Address: Koh Libong Subdistrict, Kantang District, Trang Province
Open for visits: Accessible via tour boat
Telephone: –
Website: –
Koh Mudsum, Surat Thani
Embrace the allure of the Bahamas without leaving Thailand by visiting Koh Mudsum, a picturesque island located just off the coast of Koh Samui in Surat Thani. A short 15-25 minute boat ride from Koh Samui, Koh Mudsum offers a unique experience complete with charming sea pigs reminiscent of the Bahamas’ famous island inhabitants.
The highlights of Koh Mudsum include its crystal-clear waters and stunning white sandy beaches. Don’t miss the chance to get up close with the adorable sea pigs, snap some beautiful photos, and immerse yourself in the island’s serene beauty.
Address: 18 Moo 2, Taling Ngam, Koh Madsum, Koh Samui, Surat Thani Province
Open for visits: Accessible via tour boat
Telephone: –
Website: –
Maithon Island, Phuket
Discover the idyllic beauty of Koh Mai Thon in Phuket Province, where azure skies meet crystal-clear waters. Just a 15-minute speedboat ride from Phuket, this stunning island is easily accessible and perfect for a day trip or longer stay.
Also known as Honeymoon Island, Koh Mai Ton is a private sanctuary teeming with vibrant coral reefs and diverse marine life. Ideal for a relaxing getaway, spend your days snorkeling, strolling along the beach, or capturing unforgettable photos on the picturesque wooden bridge extending out to sea.
Address: Rawai Subdistrict, Mueang Phuket District, Phuket
Open for visits: Accessible via tour boat
Telephone: –
Website: –
Chumphon Islands, Chumphon
Experience the enchanting allure of Mu Ko Chumphon National Park, an essential destination for sea lovers. Boasting over 40 islands, the Chumphon archipelago offers a wealth of activities, including snorkeling, nature walks, and relaxing on pristine white sand beaches.
Must-see attractions in the area include Thung Makham Nai Bay, Ao Thung Makham Nok, Arunothai Beach, and Koh Matra. As the largest island in the Chumphon Archipelago, Koh Matra is a popular snorkeling spot, featuring shallow coral reefs teeming with marine life. Don’t miss the chance to explore this extraordinary underwater paradise.
Address: Mu Ko Chumphon National Park, Mueang Chumphon District, Chumphon Province
Open for visits: Accessible via tour boat
Telephone: +66 0-7755-8144
Website: https://www.facebook.com/Mukochumphonnationalpark
Koh Pha, Phangnga
Experience the unique charm of Koh Pha, a small island situated in Koh Kho Khao Subdistrict, Takua Pa District, Phang Nga Province. Koh Pha is truly special, as its appearance changes with the tides. When the sea is low, a sandbar emerges, connecting the island’s smaller sections into a single landmass spanning nearly one square kilometer.
Visit during low tide to witness this fascinating phenomenon, as the island’s three separate sections merge into one. The ever-changing landscape of Koh Pha promises a remarkable and unforgettable experience for every visitor.
Address: Koh Kho Khao Subdistrict, Takua Pa District, Phang Nga Province
Open for visits: Accessible via tour boat
Telephone: +66 9-8020-2742 (Chum Bon Tourism Group on Koh Kho Khao Island)
Website: –
Koh Hong, Krabi
While in Krabi, don’t miss the opportunity to visit the enchanting Koh Hong, a popular destination included in many tour companies’ itineraries. Located within Than Bok Khorani National Park, Koh Hong boasts a stunning natural feature: two curved bays connected to each other, resembling the shape of a bird’s wings.
As a beloved diving and snorkeling spot, Koh Hong offers an unforgettable experience for adventure enthusiasts and leisure travelers alike. Immerse yourself in the breathtaking beauty of this island paradise and make memories that will last a lifetime.
Address: Than Bok Khoranee National Park, 2/2 Moo 2, Ao Luek Tai Subdistrict, Ao Luek District, Krabi Province
Open for visits: Accessible via tour boat
Telephone: +66 0-7568-1096
Website: https://www.facebook.com/ThanBokKhoraniNationalPark
