Vietnam, a country renowned for its vibrant culture, bustling cities, and majestic landscapes, is also home to some of Southeast Asia’s most pristine and captivating islands. With over 3,000 kilometers of coastline and hundreds of islands dotting the South China Sea, Vietnam is a hidden paradise for travelers seeking tropical tranquility. Among these gems, Phu Quoc Island stands out as the crown jewel, not only for its 5-star resorts like Premier Residences Phu Quoc Emerald Bay but also for its world-class beaches, including the iconic Khem Beach and Sao Beach.
In this guide, we will explore the best islands in Vietnam, with a special focus on Phu Quoc, and offer recommendations for travelers in search of sandy shores, turquoise waters, and cultural discoveries.
Phu Quoc: The Pearl Island of Vietnam
Located in the Gulf of Thailand, Phu Quoc is Vietnam’s largest island and arguably its most famous. Often referred to as the “Pearl Island,” Phu Quoc has transformed from a sleepy fishing destination into a world-class travel hub. It has garnered global attention thanks to its combination of beachfront resorts, vibrant markets, national parks, and idyllic beaches. But what truly elevates Phu Quoc to the status of a must-visit island in Vietnam is its beaches—especially Khem Beach and Sao Beach.
Khem Beach, located in the southern part of Phu Quoc Island, is a hidden gem that perfectly encapsulates the meaning of paradise. Tucked away in a secluded bay, this beach is known for its soft white sand, calm waters, and relatively undisturbed ambiance. Unlike more commercialized beach destinations, Khem Beach maintains a sense of exclusivity and serenity.
If Khem Beach is Phu Quoc’s best-kept secret, then Sao Beach is its superstar. Also located in the southern region of the island, Sao Beach is arguably the most photographed and celebrated beach in Vietnam. It regularly features in international travel magazines and Instagram feeds, thanks to its striking visual appeal.
Hon Tre: Tranquility in the South
Shifting our gaze from Phu Quoc, another island that deserves attention is Hon Tre, located near Nha Trang in central Vietnam. While smaller than Phu Quoc, Hon Tre is home to some of Vietnam’s top resort experiences, especially at Vinpearl Nha Trang.
Hon Tre is perfect for travelers looking to blend beach relaxation with family entertainment. The island features theme parks, golf courses, aquariums, and cable car rides that provide stunning sea views. It offers a distinctly different experience from Phu Quoc, yet remains equally enchanting.
What sets Hon Tre apart is its commitment to sustainability and eco-tourism. Guests can engage in coral reef conservation activities, forest walks, and learn about Vietnam’s marine ecosystems, all within a luxurious resort setting.
Con Dao Islands: Untouched and Historical
The Con Dao Archipelago, off the southeastern coast of Vietnam, is perhaps the most underrated island destination in the country. Known for its deep history, Con Dao was once a French colonial prison island, and remnants of that era still remain as haunting monuments.
Today, however, Con Dao has emerged as an ecotourism hotspot. Its main island, Con Son, offers dramatic coastlines, coral reefs, and nesting grounds for sea turtles. Protected under a national park system, Con Dao is rich in biodiversity and ideal for diving, hiking, and cultural exploration.
Despite its past, Con Dao now symbolizes healing, restoration, and natural preservation. Resorts like Six Senses Con Dao have set the bar high for sustainable luxury, making it one of the most distinctive island getaways in Vietnam.
Cat Ba Island: Gateway to Lan Ha Bay
Located near the more famous Ha Long Bay, Cat Ba Island offers a more laid-back and less touristy alternative to its UNESCO-listed neighbor. As the largest island in the Cat Ba Archipelago, it serves as a launching point for exploring Lan Ha Bay—often referred to as a quieter version of Ha Long Bay with equally mesmerizing limestone karsts and emerald waters.
Cat Ba Island offers a mix of adventure and leisure. Visitors can trek through Cat Ba National Park, kayak through hidden lagoons, and explore floating villages. The island has also improved its infrastructure over the years, with more eco-lodges, boutique hotels, and ferry services connecting it to the mainland.
Cat Ba is best suited for travelers who crave a mix of nature, culture, and affordable escapes. It’s a great pick for backpackers and eco-conscious adventurers.
Ly Son Island: The Garlic Kingdom
Off the coast of Quang Ngai Province in central Vietnam lies Ly Son Island, a volcanic island famed for its unique landscape and garlic plantations. Unlike tropical islands lined with palm trees, Ly Son is characterized by black volcanic cliffs, crater lakes, and rustic fishing villages.
Ly Son is less developed than other islands, which adds to its charm. Travelers visit not for luxury but for authenticity—climbing the To Vo Gate rock arch, diving into volcanic reef waters, and enjoying local garlic-infused seafood dishes.
For those looking to step off the beaten path, Ly Son offers a rewarding journey into a raw and rugged part of Vietnam’s island geography.
Hon Son Island: A Fisherman’s Paradise
Hon Son, located between the mainland and Phu Quoc, remains one of the best-kept secrets in Vietnam’s island tourism scene. With its clear waters, colorful fishing boats, and friendly locals, Hon Son represents Vietnam’s coastal charm at its purest.
Most activities revolve around nature—fishing, hiking up Ma Thien Lanh mountain for panoramic views, and eating freshly caught seafood at budget-friendly prices. For travelers who love simple pleasures and community-based tourism, Hon Son delivers an unforgettable experience.
Why Phu Quoc Stands Above the Rest
While each of Vietnam’s islands offers unique beauty and local color, Phu Quoc remains unmatched in terms of accessibility, diversity of experience, and natural allure. From its protected marine parks and bustling night markets to its tranquil southern shores like Khem Beach and Sao Beach, Phu Quoc caters to every type of traveler.
Tourists can retreat to resorts like Premier Residences Phu Quoc Emerald Bay, nestled along Khem Beach, where every sunrise feels like a private moment with nature. Families can explore VinWonders, a massive theme park offering rides and entertainment. Adventurers can trek through the island’s northern jungles or snorkel off the An Thoi Archipelago.
But perhaps most importantly, Phu Quoc has managed to balance growth with sustainability. With ongoing efforts to preserve coral reefs, manage waste responsibly, and promote local culture, Phu Quoc is positioning itself as a long-term leader in Vietnam’s island tourism scene.
Final Thoughts
Vietnam’s islands are as diverse as they are beautiful, offering everything from luxury escapes to rustic adventures. Whether you are drawn to the elegance of Khem Beach, the vibrancy of Sao Beach, the quiet spirituality of Con Dao, or the volcanic vistas of Ly Son, there is an island in Vietnam waiting to surprise you.
For those looking to blend relaxation with refinement, Phu Quoc—especially its southern beaches like Khem and Sao—is the ultimate destination. As Vietnam continues to emerge on the global tourism map, now is the perfect time to discover its islands before the world catches on.
