Best Islands to Visit in Vietnam for Your Getaway

Looking for the perfect island escape? Check out this guide to the best tropical islands to visit in Vietnam, complete with travel tips and must-see spots.

If you’re dreaming of turquoise waters, white-sand beaches, and a touch of adventure, Vietnam has so many stunning islands to offer.

From peaceful getaways to bustling spots full of culture, there’s something for everyone.

Here are some of my favorite tropical islands in Vietnam that I think you’ll love too.

Cat Ba island

Cat Ba Island is the largest island in the Cat Ba archipelago, right next to Ha Long Bay.

It has a little bit of everything—rugged beauty, peaceful spots, and breathtaking views. If you want to see dramatic limestone landscapes without all the crowds, this is the place for you.

I really enjoyed hiking through Cat Ba National Park. The trails can be challenging, but the views from the top are totally worth it. Plus, if you’re lucky, you might spot the rare Cat Ba langur.

One of my favorite moments was watching the sunset at Cannon Fort—seeing the golden light spill over Lan Ha Bay was just magical.

After a day of adventure, it felt so good to relax on the beaches like Cat Co 1 and Cat Co 2.

If you’re in the mood for more adventure, there’s also kayaking and rock climbing.

• Season: March to November is best, with good weather and fewer tourists.
• How to get there: Take a bus from Hanoi to Cat Ba, which includes a short boat ride.

Co To island

Co To Island is a hidden gem in the Gulf of Tonkin. It’s much quieter than other popular islands, with long, white-sand beaches and crystal-clear waters.

Exploring by motorbike was one of my favorite things to do.

The beaches, like Hong Van and Van Chai, are stunning, with soft sand and turquoise waters.

Hiking up to Co To lighthouse is also a great experience, especially at sunset when the sky turns incredible shades of orange and pink.

You’ll definitely want to try the fresh seafood—there’s nothing better than enjoying grilled fish right by the beach.

• Season: April to September is perfect for sunny days and clear skies.
• How to get there: Take a bus from Hanoi to Cai Rong Port, then hop on a speedboat to Co To.

Cham Islands

The Cham Islands are a group of eight small islands near Hoi An.

They’re part of a marine park, which means there’s lots of nature and marine life to see. The clear blue waters, vibrant coral reefs, and quiet fishing villages made me feel like I’d stepped into another world.

I took a one-day tour to the Cham Islands, and snorkeling in the crystal-clear water was the highlight.

If you’re interested in culture, the islands also have Hai Tang Pagoda, an 18th-century temple worth visiting.

• Season: March to August, when the waters are clearest.
• How to get there: Book a day tour from Da Nang or Hoi An, which includes boat transport.

Ly Son Island

Ly Son Island is a volcanic island in Quang Ngai Province, known for its black volcanic rocks and dramatic cliffs.

It’s called the “Kingdom of Garlic” because of its famous garlic fields. The island has an ancient feel, with rugged landscapes shaped by old volcanic activity.

You’ll get some amazing views from Thoi Loi Mountain—you can see the entire island surrounded by deep blue waters.

Hang Cau, with its cliffs carved by the waves, is also a must-see and perfect for photos.

An Binh Island, a small islet nearby, has untouched beaches that are great for a peaceful day.

And don’t leave without trying the local garlic—it’s small but packed with flavor.

• Season: April to August is best, with sunny weather for sightseeing.
• How to get there: Take a bus from Da Nang to Quang Ngai, then a boat from Sa Ky Port to Ly Son.
• Tips: If you’re in Da Nang, you can book this 3-day tour to explore Ly Son island.

Hon Tam island

Hon Tam is just a short boat ride from Nha Trang and is all about relaxing in nature.

With clear water, green trees, and sandy beaches, Hon Tam feels like a luxury retreat where you can unwind but still enjoy the natural surroundings.

One of the best things on Hon Tam is soaking in the mud baths—it’s so relaxing.

You’ll also find great spots for kayaking and snorkeling. The water is so clear it feels like you’re swimming in an aquarium.

You can also try watersports such as water motor, parachute, or kayak.

• Season: March to September is best, with calm seas for water activities.
• How to get there: Take a boat from Nha Trang, which is quick and easy.
• Tips: Book your Hon Tam tour and explore the island.

Phu Quy island

Phu Quy Island is off the coast of Binh Thuan Province. It’s a bit remote, but the journey is well worth it.

The island is rugged and less developed, which makes it perfect if you’re looking for an adventure away from the usual tourist spots.

I rented a motorbike to explore the island, and each turn led me to something new.

Bai Nho Beach, with its clear water and rocky cliffs, was one of my favorite spots.

Cao Cat Mountain, with its giant Buddha statue, was also worth visiting—the view from the top was incredible.

Phu Quy is also famous for its fresh seafood, especially lobster, which you absolutely must try.

There aren’t any big hotels here, just small homestays, which makes it feel welcoming and authentic.

• Season: December to June is best, with sunny, dry weather.
• How to get there: Take a boat from Phan Thiet City; it takes about 4 to 6 hours.

Con Dao island

Con Dao Island is known for its natural beauty and deep history. Once home to French colonial prisons, it’s now a peaceful escape with clear waters, lush forests, and beautiful beaches.

Dam Trau Beach is one of the most beautiful beaches I’ve seen—golden sand surrounded by green forests.

Meanwhile, Con Dao National Park is great for hiking and spotting wildlife like the dugong. If you’re lucky, you might even see baby turtles making their way to the sea.

• Season: March to September is best for calm seas and beach activities.
• How to get there: Fly from Ho Chi Minh City or take a boat from Vung Tau.

Phu Quoc island

Phu Quoc is Vietnam’s largest island, famous for its beaches, lively night markets, and rich culture. It’s the perfect mix of relaxation, adventure, and local life—all in one beautiful setting.

Ong Lang Beach was one of my favorite spots—it’s quieter than Long Beach and perfect for a relaxing day.

Starfish Beach was also amazing, with dozens of bright red starfish in the shallow water.

The island is also known for its pepper farms and fish sauce factories, which are interesting to visit.

The cable car to Hon Thom Island is a must—it’s the longest sea-crossing cable car in the world, and the views are incredible.

Nam Du island

Nam Du Island is part of an archipelago in Kien Giang Province, made up of 21 small islands.

Nam Du is less known than other Vietnamese islands, which means it’s quieter and more peaceful—a great place to connect with nature.

Exploring Nam Du by motorbike was an amazing experience. The winding roads led me past Bai Men Beach, where coconut palms sway over soft sand, and up to viewpoints with stunning coast views.

The island-hopping tour was also a highlight—I saw hidden coves and snorkeled in vibrant coral reefs.

The seafood here is super fresh, and the grilled squid is a must-try.

• Season: December to March is best, with clear skies and cooler temperatures.
• How to get there: Take a ferry from Rach Gia, which takes about 2.5 hours.

Before You Go

Vietnam’s tropical islands are full of beauty, adventure, and charm.

I hope this guide helps you plan your next island getaway!

If you want to learn more about traveling in Vietnam, check out my other guides for more tips and inspiration.