Con Son Island is a destination that captivates the soul, a Vietnamese jewel where breathtaking natural beauty meets a deep, poignant history. Once known as a brutal prison island, it has transformed into a tranquil paradise of pristine beaches, lush national parks, and protected marine ecosystems. This all-in-one guide is designed to be your ultimate resource, answering every question you might have about planning your visit. As your trusted travel partner, GTrip is here to ensure your journey to this remarkable island is as seamless and enriching as possible.
Con Son is the heart of the Con Dao Archipelago, representing the largest and most inhabited island in the group. It is a place of immense natural splendor and profound historical significance, offering a travel experience unlike any other in Southeast Asia.
Location: the largest island in the Con Dao Archipelago, Con Dao Special Administrative Zone, south of Ho Chi Minh City
Con Son Island is the largest landmass within the remote Con Dao Archipelago, a group of 16 islands located off the southeastern coast of Vietnam. While often linked to travel from Ho Chi Minh City due to its accessibility, the island sits in the South East Sea, about 185 km from the coastal of Vung Tau. It is roughly 230 km from the center of Ho Chi Minh City, which gives it a sense of beautiful isolation.
While the island is a stunning year-round destination, the ideal time to visit depends on your priorities. The dry season, from November to April, offers the best weather for classic island activities. During these months, you’ll enjoy calm seas, abundant sunshine, and lower humidity, making it perfect for swimming, diving, snorkeling, and sunbathing. The rainy season, from May to October, brings lush landscapes and a unique opportunity: it's the peak season for sea turtles to nest on the surrounding islands. Though you can expect brief afternoon showers, they rarely disrupt travel plans, offering a different, quieter side of the island. For perfect beach weather, the best time to visit Con Son Island is from November to April.
The unparalleled uniqueness of Con Son Island lies in its dramatic dual identity. For over a century, it was infamous as "hell on earth", a French and later American-backed penal colony where thousands of political prisoners were tortured and perished. This dark past is preserved in the island's prisons and cemeteries, which now serve as solemn sites of pilgrimage and historical remembrance. In powerful contrast, today’s Con Son is an undisputed paradise. It is protected as a national park, boasting some of Vietnam's most pristine beaches, vibrant coral reefs, and dense tropical forests. This juxtaposition of a harrowing past and a serene present creates a deeply moving and unforgettable travel experience.

Con Son Island is a protected paradise of pristine beaches, coral reefs, and lush forests that offers a deeply moving blend of history and natural beauty
Reaching the remote Con Son Island is part of the adventure, adding to its exclusive and untouched feel. Travelers have several options to get to this island paradise, with choices available by sea, air, and even a unique helicopter service.
Taking a ferry is a scenic and popular option. To do so, you must first travel from Ho Chi Minh City to one of two port cities. From there, modern high-speed ferries complete the journey to Con Son Island.
Flying is by far the fastest and most convenient way to reach Con Son Island. The island is served by the small Con Dao Airport (VCS), which receives flights from major southern Vietnamese cities. The short flight offers spectacular aerial views of the archipelago as you descend.
For a truly unique and breathtaking travel experience, you can take a helicopter to the island. This premium service offers unparalleled panoramic views of the coastline, ocean, and the Con Dao archipelago from above, making the journey itself a memorable part of your trip.

You can reach Con Son Island by 3 means of transportation
Con Son Island offers a diverse range of experiences. This stunning destination caters to every type of traveler. You can spend your days trekking through lush forests, diving into turquoise waters, or quietly reflecting on the island's powerful history. Below are the must-do activities that make a trip to Con Son truly unforgettable.
Exploring the underwater world is a must-do activity on Con Son Island, which is renowned for its protected and vibrant marine ecosystems. The waters surrounding the island are teeming with colorful coral reefs and diverse sea life.
Con Son Island is a paradise for beach lovers, featuring a stunning coastline with crystal-clear turquoise waters and soft white sand. These beaches offer the perfect environment for swimming in calm waves or sunbathing under the gentle tropical sun. The island provides a peaceful escape for every traveler. These pristine shores represent the natural beauty of the Con Dao archipelago at its finest.

Con Son Island boasts some of the most beautiful beaches with crystal-clear turquoise water, soft white sand, and a peaceful atmosphere
To get a true sense of the island's soul, take some time to visit one of its small, traditional fishing villages. Stroll along the harbor and observe the unhurried rhythm of daily life as fishermen mend their nets and prepare their colorful wooden boats for the next journey out to sea. The air is filled with the scent of the ocean and the friendly chatter of the local community. It's a fantastic opportunity for photography and to appreciate the island's deep-rooted connection to the ocean. You can often buy incredibly fresh seafood directly from the fishermen or enjoy a meal at a simple, family-run seaside eatery.
Con Dao is one of the most important places in Vietnam for sea turtle conservation, and witnessing this natural wonder is a rare and humbling experience. The peak nesting season runs from May to October. To protect the endangered Green and Hawksbill turtles, these activities are strictly managed by the Con Dao National Park rangers. The primary location for nesting is Hon Bay Canh (Bay Canh Island), a nearby islet. You must join an official overnight tour, where rangers will guide you to the beach at night to silently watch a mother turtle dig her nest and lay her eggs, a truly magical and unforgettable moment.

Con Dao offers a rare and humbling chance to witness sea turtle nesting from May to October on Hon Bay Canh
Nestled right in the heart of Con Son town, An Hai Lotus Lake is a beautiful and tranquil oasis. This picturesque lake is covered in vibrant lotus flowers, which are typically in full bloom during the summer months, creating a stunning pink and green spectacle. A walking path encircles the lake, making it a perfect spot for a peaceful morning or evening stroll. It’s a favorite location for both locals and visitors to relax, take photos, and simply enjoy a moment of calm amidst the island's natural beauty, with the lush green mountains providing a stunning backdrop.
Covering approximately 80% of the archipelago's land area and the surrounding sea, Con Dao National Park is a treasure trove of biodiversity. The park offers fantastic opportunities for trekking through dense, evergreen tropical forests. Maintained trails lead you past ancient trees, where you might spot unique wildlife like the endemic black squirrel and various species of monkeys and birds. Many treks culminate at a secluded, pristine beach, such as Ong Dung or Bang Beach, rewarding your efforts with a refreshing swim in a private paradise. It's an essential activity for nature lovers and adventurers.

Con Dao National Park, covering most of the archipelago, is a biodiversity-rich haven where travelers can trek through dense tropical forests, spot rare wildlife
Con Son Island is a revered destination for spiritual tourism, home to numerous sacred landmarks that hold deep historical and cultural significance. Visitors flock to these sites to offer incense, seek peace of mind, and immerse themselves in the serene atmosphere that defines the island’s spiritual identity.
A visit to Hang Duong Cemetery is a somber, deeply moving, and essential part of understanding Con Son's history. This is the final resting place for an estimated 20,000 Vietnamese revolutionary soldiers and political prisoners who died in the Con Dao prisons. The rows of simple gravestones create a powerful visual testament to their sacrifice. The most famous tomb belongs to heroine Vo Thi Sau, a young schoolgirl executed by the French. It is a major pilgrimage site, and it's a common local tradition to visit her tomb at night to pay respects and make offerings, creating a unique and spiritual atmosphere.

A visit to Hang Duong Cemetery is a profoundly moving experience, honoring around 20,000 revolutionary soldiers and political prisoners
To truly grasp the island's haunting past, you must explore the remnants of the Con Dao Prison system. This powerful and sobering experience involves visiting several prison camps, including the infamous "tiger cages" (chuong cop), where political prisoners were held in unimaginably harsh conditions. The complexes now operate as a historical museum, with preserved cells, chilling reenactments, and detailed exhibits that illustrate the brutality of the colonial and wartime eras. It is a stark reminder of the resilience of the human spirit and the price paid for Vietnam's independence.
The Con Dao Museum is the perfect starting point for your journey into the island's complex past. This modern and well-organized museum provides a comprehensive overview of Con Dao's history, nature, and culture. The exhibits chronologically detail the islands' story, such as their early settlement through the brutal prison era and up to their present-day status as a protected national park and peaceful tourist destination. Spending an hour here will give you the context needed to more deeply appreciate the historical sites and the island's incredible transformation.

Con Dao Museum is where you can learn about the overview of Con Dao's history, nature, and culture
The cuisine of Con Son Island is a celebration of the sea's bounty. The seafood here is exceptionally fresh and prepared in simple, delicious ways. Don't leave without trying these local specialties:

You should try oyster porridge when visiting Con Son Island
Con Son Island offers a good range of accommodations to suit different tastes and budgets, from ultra-luxury resorts to comfortable mid-range hotels. Many are located along the main town's scenic coastline, providing easy access to beaches and restaurants. Here are a few excellent options:
While Con Son is the main island, the archipelago is made up of 15 other islets, many of which are pristine, uninhabited, and accessible via day trips by boat. Exploring these smaller islands is a fantastic way to experience the region's untouched natural beauty, discover hidden coves, and enjoy world-class snorkeling. Arrange a tour with a local operator to visit these gems:

There are many nearby islands that you can explore
To ensure a smooth and enjoyable trip to Con Son Island, keep these practical tips in mind. A little planning goes a long way on this remote paradise.

Remember travel tips to have an enjoyable trip to Con Son Island
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Con Son Island is a destination of profound contrasts. It offers a journey that is simultaneously a peaceful escape into nature and a deeply moving exploration of Vietnam's history. It’s a place where you can spend your morning trekking through a primeval forest and your afternoon reflecting on the resilience of the human spirit at a former prison. It offers adventure, reflection, and pure relaxation in equal measure. Con Son Island delivers an experience you'll never forget. Let GTrip help you craft your perfect island itinerary today.