Southeast Asia has long been a dream destination for travelers seeking a perfect mix of culture, nature and adventure. Featuring incredible diversity, friendly locals and breathtaking landscapes, Thailand, Vietnam, Laos and Cambodia are the best places to visit in Southeast Asia 2025–2026 for culture lovers and explorers alike.

For a seamless and inspiring journey through these four incredible destinations, plan your next adventure with Hanoi Voyages, your trusted travel companion for authentic and carefully curated Southeast Asia experiences.

Thailand – The Land of Smiles

Let’s begin with Thailand, one of the best places to visit in Southeast Asia, where spirituality, natural beauty and vibrant city life come together in harmony. From ancient temples and tropical beaches to lively night markets and peaceful mountain retreats, Thailand offers a perfect blend of culture, relaxation and adventure – truly among the most beautiful places to visit in Southeast Asia.

Bangkok

Bangkok – the bustling capital of Thailand embodies the nation’s soul – colorful, spiritual and full of life. Bangkok’s contrast of shimmering temples and modern skyscrapers creates a fascinating atmosphere that never gets old.

Top things to do in Bangkok:

• Visit the Grand Palace, Wat Arun and Wat Pho to admire the city’s sacred architecture.

• Cruise along the Chao Phraya River and explore the floating markets.

• Discover unique flavors at Chinatown or indulge in street food at Chatuchak Market.

• Experience Bangkok’s nightlife at rooftop bars overlooking the glittering skyline.

Bangkok is where every traveler feels the rhythm of Thailand – chaotic yet captivating, modern yet deeply traditional.

Chiang Mai

Nestled in the mountains, Chiang Mai is the cultural heart of Northern Thailand. The city offers a calm escape with its serene temples, traditional crafts and warm local hospitality. Its ancient walls and peaceful alleys tell stories of the Lanna Kingdom’s glorious past.

Best experiences in Chiang Mai:

• Explore Wat Phra Singh and Wat Chedi Luang, two of the city’s most iconic temples.

• Attend the mesmerizing Yi Peng Lantern Festival (usually in November).

• Join a Thai cooking class or a meditation retreat in the countryside.

• Visit an ethical elephant sanctuary and learn about wildlife protection.

Chiang Mai invites travelers to slow down, breathe and connect with Thailand’s spiritual side.

Ayutthaya

Once the capital of the Siamese Kingdom, Ayutthaya is a place where history lives on through ancient ruins and sacred temples. It’s one of Thailand’s most remarkable UNESCO World Heritage Sites.

Things to see and do in Ayutthaya:

• Wander through Wat Mahathat, famous for the Buddha head entwined in tree roots.

• Explore Wat Chaiwatthanaram, a majestic riverside temple.

• Visit the Ayutthaya Historical Park to learn about the city’s royal past.

• Take a boat trip around the island for a scenic view of its ancient temples.

Just a short drive from Bangkok, Ayutthaya offers a peaceful and deeply cultural escape from the city’s energy.

Phuket

Phuket, Thailand’s largest island, is a tropical paradise that continues to attract sun-seekers from all over the world. Its beaches, islands and luxury resorts make it an ideal destination for both relaxation and excitement.

Highlights in Phuket:

• Swim or sunbathe at Patong Beach, Kata Beach, or Nai Harn Bay.

• Sail to the Phi Phi Islands or take a sunset cruise across the Andaman Sea.

• Discover the vibrant Old Phuket Town with its Sino-Portuguese architecture.

• Enjoy a spa day or wellness retreat at one of Phuket’s eco-luxury resorts

In 2025–2026, Phuket continues to lead Thailand’s efforts in sustainable travel, offering eco-friendly experiences that protect its stunning environment.

Koh Phi Phi

Koh Phi Phi captures the very essence of tropical beauty. With emerald waters, dramatic limestone cliffs and vibrant coral reefs, this island group is one of the most beautiful places to visit in Southeast Asia and a true symbol of Thailand’s coastal magic.

Top activities in Koh Phi Phi:

• Relax on the stunning Maya Bay, made famous by The Beach.

• Go snorkeling or scuba diving around colorful coral reefs.

• Hike to the Phi Phi Viewpoint for breathtaking panoramic views.

• Enjoy the lively beach nightlife or a quiet sunset by the sea.

Koh Phi Phi offers an unforgettable escape – where every sunrise paints the sea gold and every moment feels like a postcard.

Vietnam – The Land of Timeless Beauty

From misty northern mountains to golden beaches in the south, Vietnam captures the heart of every traveler seeking both beauty and authenticity. With its balance of ancient heritage and modern energy, Vietnam shines as one of the most beautiful places to visit in Southeast Asia in 2025–2026.

Hanoi 

The capital city of Vietnam is where old-world charm meets modern dynamism. Hanoi enchants visitors with its French colonial architecture, tree-lined boulevards and the timeless atmosphere of the Old Quarter.

Top things to do in Hanoi:

• Stroll around Hoan Kiem Lake and visit Ngoc Son Temple at sunrise.

• Explore the Old Quarter, famous for its narrow streets and local street food.

• Visit Ho Chi Minh Mausoleum and Temple of Literature to learn about the nation’s history.

• Enjoy a traditional water puppet show for a glimpse into Vietnamese folklore.

Hanoi’s charm lies in its contrasts – quiet mornings with the aroma of coffee and vibrant evenings filled with the sound of life.

Ha Long Bay

A UNESCO World Heritage Site and one of the most beautiful places to visit in Southeast Asia, Ha Long Bay is famous for its emerald waters and thousands of limestone karsts rising dramatically from the sea.

Unmissable experiences in Ha Long Bay:

• Cruise through the bay and explore hidden lagoons and floating fishing villages.

• Visit Sung Sot Cave and Titop Island for panoramic views.

• Try kayaking or swimming in calm turquoise waters.

• Enjoy an overnight stay on a luxury cruise to witness sunrise over the bay.

Ha Long Bay feels like a dreamscape – serene, majestic and endlessly photogenic.

Hoi An

Hoi An is Vietnam’s cultural jewel, where history, art and tradition merge beautifully. With its preserved architecture and lantern-lit nights, this riverside town offers a timeless atmosphere that captivates every visitor.

Best things to do in Hoi An:

• Wander through the Ancient Town, a UNESCO World Heritage Site.

• Visit the Japanese Covered Bridge and traditional merchant houses.

• Take part in a lantern-making workshop or enjoy a boat ride on the Thu Bon River.

• Sample local specialties like Cao Lau noodles and White Rose dumplings.

At night, when the lanterns glow softly along the river, Hoi An becomes pure magic – a living postcard of Vietnam’s beauty.

Hue

Once the capital of the Nguyen Dynasty, Hue is a city of history, poetry and royal elegance. It’s the perfect destination for travelers who love culture and quiet reflection.

Highlights in Hue:

• Explore the Imperial Citadel and Thien Mu Pagoda.

• Cruise along the Perfume River to visit royal tombs and ancient pagodas.

• Discover Hue’s cuisine, considered one of Vietnam’s finest, known for its artistry and balance of flavors.

• Stroll through peaceful gardens and experience the slow rhythm of local life.

Hue reflects Vietnam’s imperial past, offering peace and depth to every visitor who walks through its historic gates.

Ho Chi Minh City

In the south, Ho Chi Minh City (formerly Saigon) pulses with energy and opportunity. It’s the country’s commercial hub – a place where historic landmarks coexist with skyscrapers and buzzing streets.

Top experiences in Ho Chi Minh City:

• Visit the Notre-Dame Cathedral, Ben Thanh Market and War Remnants Museum.

• Discover the city’s café culture and try authentic Vietnamese coffee.

• Take a day trip to the Cu Chi Tunnels for a glimpse into wartime history.

• Enjoy rooftop dining with a panoramic city view.

Ho Chi Minh City represents Vietnam’s modern spirit – fast-paced, ambitious, yet deeply rooted in culture and tradition.

Cambodia – The Kingdom of Ancient Wonders

Stepping into Cambodia feels like entering a world where history, spirituality and nature coexist in perfect harmony. As one of the best places to visit in Southeast Asia, this enchanting kingdom draws travelers with its awe-inspiring temples, peaceful countryside and the enduring spirit of its people.

Angkor Wat

The pride of the Khmer Empire and one of the world’s greatest archaeological treasures, Angkor Wat is the crown jewel of Cambodia. Spanning over 400 acres, this UNESCO World Heritage Site represents both architectural genius and deep spiritual devotion.

Top things to do in Angkor Wat:

• Watch the sunrise over the temple complex, one of the most iconic views in Asia.

• Discover the serene faces of Bayon Temple in Angkor Thom.

• Wander through Ta Prohm, where giant tree roots embrace ancient ruins.

• Learn about Khmer mythology and history from local guides.

Angkor Wat is more than just a temple – it’s a living testament to Cambodia’s soul and its enduring legacy.

Siem Reap

Siem Reap blends ancient culture with youthful energy, serving as both a base for exploring Angkor and a destination in its own right. The city’s streets buzz with life, creativity and color.

Best experiences in Siem Reap:

• Shop for handmade crafts and spices at the Old Market (Psar Chaa).

• Immerse yourself in the nightlife of Pub Street, filled with music and street food.

• Visit the Angkor National Museum to uncover the kingdom’s glorious past.

• Enjoy a graceful Apsara dance performance, celebrating Khmer art and tradition.

Siem Reap captures Cambodia’s charm – a place where history breathes alongside modern life.

Phnom Penh

Phnom Penh, the capital of Cambodia, is a city of contrasts – where French colonial architecture, golden pagodas and modern riverside cafés blend effortlessly.

Top things to do in Phnom Penh:

• Admire the opulent Royal Palace and the glittering Silver Pagoda.

• Visit the National Museum of Cambodia to explore centuries-old artifacts.

• Reflect on Cambodia’s resilience at the Tuol Sleng Genocide Museum.

• Take an evening stroll along the Mekong River promenade for a beautiful sunset view.

Phnom Penh embodies both the pain and progress of Cambodia – a living symbol of survival, hope and renewal.

Laos – The Hidden Treasure of Tranquility

Nestled in the heart of the Indochinese Peninsula, Laos remains one of the best places to visit in Southeast Asia for travelers searching for authenticity and peace. From sacred temples in Luang Prabang to the misty mountains of Vang Vieng and the calm waters of the Mekong, Laos invites you to reconnect with nature and simplicity.

Luang Prabang

A UNESCO World Heritage city, Luang Prabang is a masterpiece of harmony – blending golden temples, French colonial buildings and tranquil natural beauty.

Best things to do in Luang Prabang:

• Visit Wat Xieng Thong, the crown jewel of Lao architecture.

• Wake early to join the alms-giving ceremony, a sacred morning ritual.

• Swim in the turquoise pools of Kuang Si Waterfalls.

• Wander the Night Market for textiles, crafts and street food.

Luang Prabang embodies the calm and elegance that make Laos truly unforgettable.

Vientiane

Unlike other bustling capitals, Vientiane feels like a peaceful town with wide boulevards and gentle charm.

Highlights in Vientiane:

• Admire the golden Pha That Luang, the country’s most sacred monument.

• Visit Patuxai Monument, symbolizing Laos’ strength and unity.

• Stop by the COPE Visitor Centre to understand the nation’s post-war journey.

• Enjoy riverside dining while watching the sunset over the Mekong.

Vientiane reflects the spirit of Laos – humble, reflective and filled with quiet beauty.

Vang Vieng

Surrounded by karst mountains and emerald rivers, Vang Vieng is Laos’ adventure capital and a paradise for outdoor enthusiasts.

Top experiences in Vang Vieng:

• Go tubing or kayaking along the Nam Song River.

• Explore mysterious caves like Tham Nam and Tham Chang.

• Trek or cycle through limestone valleys and rice paddies.

• Capture stunning sunrise views from the Nam Xay Viewpoint.

Vang Vieng’s breathtaking landscapes make it one of the most beautiful places to visit in Southeast Asia for thrill-seekers and nature lovers alike.

Suggested Southeast Asia itinerary 

Southeast Asia captivates travelers with its vibrant cultures, beautiful landscapes and deep-rooted traditions. If you’re planning your next great adventure, Hanoi Voyages recommends a 21-day Southeast Asia tour – the perfect journey to uncover the region’s most iconic highlights across Thailand, Cambodia, Laos and Vietnam.

Let’s follow this unforgettable Thailand–Cambodia–Laos–Vietnam tour, one of the best ways to experience Southeast Asia in 2025–2026.

📍 Itinerary:

Your adventure begins in Thailand, where glittering temples, floating markets and vibrant street life introduce you to the warmth and dynamism of Southeast Asia. Continue to Cambodia, home to the awe-inspiring Angkor Wat and timeless rural life around Tonle Sap Lake. 

Next, discover the peaceful charm of Luang Prabang, Laos – a UNESCO World Heritage town where saffron-robed monks, golden temples and slow-flowing rivers create a serene spiritual atmosphere. The journey concludes in Vietnam, where you’ll uncover cultural treasures in Hanoi, trek among the terraced hills of Sapa and cruise through the majestic limestone landscapes of Halong Bay.

Ready to explore the best places to visit in Southeast Asia 2025–2026 with Hanoi Voyages?

Essential Southeast Asia travel tips for 2025–2026

Planning a Southeast Asia itinerary for 2025–2026 is one of the most rewarding adventures for travelers seeking a mix of ancient culture, natural beauty and local authenticity. Here are some essential Southeast Asia travel tips to make your journey smooth and memorable.

Choose a reliable travel company

Traveling across multiple countries like Thailand, Cambodia, Laos and Vietnam can be complex, especially when it comes to transportation, borders and logistics. That’s why partnering with a reputable travel company is essential.

Recommend: Hanoi Voyages – a highly trusted tour operator specializing in Thailand Cambodia Laos & Vietnam tours. Their expert team designs customized Southeast Asia itineraries that combine cultural discovery, comfort and authentic experiences. From private guides to handpicked hotels and smooth transfers, every detail is managed with care – ensuring your trip is stress-free from start to finish.

Check Visa requirements

Before starting your Southeast Asia itinerary, make sure you review the visa requirements for each country you plan to visit. Regulations can vary and may change over time, so it’s best to check official sources or consult your travel agent in advance.

Best time to visit Southeast Asia

One of the most important Southeast Asia travel tips is choosing the right time to go. The region’s tropical climate varies between wet and dry seasons.

• November to March: The best time to visit Southeast Asia — cooler weather and clear skies.

• April to June: Hot and humid, ideal for island getaways in Thailand or southern Vietnam.

• July to October: Rainy but peaceful, with lush green landscapes and fewer tourists.

Hanoi Voyages helps you plan your itinerary based on seasonal highlights, ensuring you enjoy each destination at its most beautiful time of year.

From golden temples and ancient ruins to serene rivers and emerald-green mountains, Southeast Asia offers an endless tapestry of culture, history and beauty. Whether you’re drawn to the energy of Bangkok, the mystique of Angkor Wat, the tranquility of Luang Prabang, or the charm of Vietnam’s countryside, you’ll find countless wonders among the best places to visit in Southeast Asia.

Contact Hanoi Voyages today to start planning your dream Southeast Asia itinerary 2025–2026 and discover the best of this captivating region at your own pace.