Updated November 6, 2025
Shimmering along over 740 km of coastline off Thailand’s exquisite west coast, the Andaman Sea is the jewel in the crown of Thailand; a glorious marine wonderland and home to some of the most achingly beautiful island gems, such as Phuket, as well as Thailand’s iconic limestone karsts.
The marine playground of the rich and famous, the Andaman Sea is one of Thailand’s most treasured natural resources. Prepare for a whole new world of marine adventures and natural beauty that invites you to explore, discover, and experience the best Thailand has to offer; the effect is refreshing, energizing, and inspiring. To travel to Phuket is to embrace the extraordinary atmosphere and lifestyle of the Andaman.
Island Adventures
Many attractions in the Andaman Sea are easily reachable on a day trip from Phuket, as several archipelagoes are scattered throughout the waters off Phuket’s shores. These islands are also considered national parks, and are subject to certain regulations for the protection of their native environment.
One such national park within the waters of the Andaman is Ao Phang Nga in Phang Nga Bay, where you can visit James Bond Island with its caves and lagoons and marvel at the jungle-covered limestone island beauties jutting out of the turquoise waters. The conservation area protects Thailand’s largest remaining mangrove forest and boasts waterfalls and caves; a marine wonder that dazzles in all its natural glory.
Island-hopping to smaller islands such as Koh Phi Phi is possible within a day as is reaching the Similan Islands, also a Marine National Park location and a group of nine islands famed as being home to some of the best dive destinations in the world with crystal-clear waters. There is also opportunity within the region to enjoy game fishing trips in the abundant waters.
For those who want to keep their day trips short and sweet, there are also several day trip-worthy islands that are closer to Phuket. Islands such as Coral Island and Coconut Island are a brief boat ride away, and are well-known for their quiet beaches and calm waters for swimming and snorkeling.
While some islands in the Andaman Sea are still secluded, there are many beaches on popular islands that are brimming with life and enhance the sense of marine adventure. In these cases, guests can try out several fun activities in and out of the waters near Phuket. Jet skiing, snorkeling, scuba diving, and kayaking are just a few activities available for guests who explore the open waters, while some islands are open for hiking and bird-watching.
Rich Marine Life
The rich biodiversity of the Andaman and its coastline has created a spectacular ecosystem of diverse marine life, including areas of translucent waters and coral reefs. The coast is renowned for its mangrove forests and seagrass meadows, where hundreds of fish species thrive in Phuket alone.
Off the coast of Phuket and other Andaman islands such as Phi Phi, divers can spot giant manta ray and if they are really lucky the rare whale shark. Clown fish, black tip reef sharks, as well as leopard sharks, are also found, adding to the diverse array of sea life.
Four sea turtle species can be found in the waters, notably the green Olive Ridley, hawksbill and leatherback turtles. All are under threat with protected nesting areas on beaches where tourists can capture the special sight of turtle releases back to the sea.
It is no secret that the popularity of the Andaman Sea has led to some marine parks being closed, at least temporarily. The fact that marine parks like Phi Phi and Similan are off-limits during low tourist seasons reveal the fragility of this beautiful underwater landscape. Seeking out tours and expeditions that respect and protect the region is a fantastic way to support conservation; giving back to a place that you will have undoubtedly fallen in love with.
Sail Away
If the Andaman Sea is Thailand’s crown, then the island of Phuket, with its glitzy and glamorous vibe, is the pearl in that crown; a picture-postcard oasis of pristine beaches bordering turquoise waters. The marinescape extends to gorgeous islands, marine national parks, and beautiful dive and snorkel spots, whilst Phuket is renowned for its excellent sailing, island hopping and many marine and beachfront activities.
The climate and breezes around Phuket make for perfect sailing conditions and the island is a hub of maritime sports and events. Sailing off the island is a world-class experience, with impressive marinas and a full calendar of well-known competitions and shows. including the Phuket King’s Cup Regatta and the Thailand International Boat Show.
Yacht charters, upmarket cruises, and speedboat trips take you into a whole other world. With a fabulous choice of professional sailing companies, setting sail on The Andaman is an unforgettable experience and certainly a must-do. A sunset cruise or an adrenalin-fueled motorboat ride to a castaway island are worthy to be added to anyone’s bucket list.
Discover the Wonders of the Andaman Sea
Since the Andaman is about leisure and lifestyle, it is perfectly fitting that guests of Phuket’s most upscale villas should also reflect this sense of relaxation and outdoor living. Many of these villas have impressive panoramic views of the Andaman, and some may even have amazing sunrises or sunsets from the decks and bedroom windows. Beachfront villas also give guests full access to the Andaman’s gentle azure waters, which are perfect for swimming and kayaking.
In addition to these luxurious features, these villas also have Guest Experience Services teams who can arrange for yacht charters and day trips to the islands within the Andaman. These trips can be arranged before leaving for Phuket, and can even be complimented with premium add-ons such as gourmet meals, wine service, on-board kayaks, and exclusive open-water cruises for admiring the sunset.
Discover the wonders of the Andaman Sea on your upcoming trip to Phuket, and encounter a whole new world of marine life. Explore the outer islands, swim through open waters, and be amazed by the natural splendor of the beautiful sea.
Be inspired to explore other wonderful sights with our Phuket Travel Guide.
The Luxury Signature represents and manages reservations of the finest villa rentals in Southeast Asia, specializing in some of the most stunning destinations including the islands of Phuket and Samui in Thailand, and Bali, Indonesia.
