Vietnam 21-day itinerary: A perfect journey from North to South

From dramatic mountains in the North to peaceful rivers in the South, Vietnam is a land of breathtaking natural beauty and rich cultural heritage. Its vibrant cities, diverse landscapes and warm-hearted people make it a dream destination for travelers.

In this Vietnam 21-day itinerary, we’ll guide you through a complete three-week journey from Hanoi to Ho Chi Minh City. The route includes must-visit destinations, insider tips and a well-paced schedule to help you make the most of your adventure.

With Hanoi Voyages, your journey through Vietnam starts here. Let this Vietnam 21-day itinerary be your trusted guide from North to South.

The ideal time to take a 21-day trip to Vietnam

Planning your Vietnam 21-day itinerary starts with choosing the right time to travel, as the country stretches across three distinct climate zones - north, central and south - each with its own weather patterns.

The best time for a full 3-week journey is from November to April, when the weather is generally dry and pleasant throughout the country.

• In the north (Hanoi, Sapa, Ha Long Bay), you can enjoy cool temperatures and clear skies,

• The central coast (Hue, Da Nang, Hoi An) sees minimal rainfall and plenty of sunshine. 

• In the south (Ho Chi Minh City, Mekong Delta, Phu Quoc), this period offers warm, tropical weather - ideal for beach days and outdoor exploration.

If you’re looking to avoid crowds and benefit from lower prices, the shoulder months of May and October are also great options, with moderate weather and fewer tourists.

Check more information: Best time to visit Vietnam

Vietnam 21-day itinerary: The complete guide day by day

Planning a 21-day trip to Vietnam offers the perfect amount of time to explore the country's diverse landscapes, rich culture and regional cuisines. This day-by-day guide will help you make the most of every stop along the way.

Day 1 - 9: Northern Vietnam highlights – Hanoi, Ninh Binh, Sapa & Ha Long Bay

Start your 3 weeks in Vietnam with the northern region, where vibrant cities and stunning natural wonders set the tone for an unforgettable journey with Hanoi, Ninh Binh, Sapa and Halong Bay

Day 1 - 3: Hanoi - The capital of Vietnam

Your journey begins in the heart of Hanoi, where you’ll soak in the charm of the capital with a cyclo ride through the Old Quarter, home to the famous 36 streets and guilds. Stroll around Hoan Kiem Lake, then explore the elegant French Quarter, full of colonial architecture and tree-lined boulevards.

On the second day, explore key cultural landmarks including the Ho Chi Minh Mausoleum, One Pillar Pagoda, Temple of Literature and the Museum of Ethnology. In the evening, walk along the lively Train Street and enjoy a traditional water puppet show.

Day 3 takes you to Duong Lam Ancient Village, known for its historic laterite houses. Continue to the serene Thay and Tay Phuong Pagodas and end your day at Ha Thai Village, where artisans craft elegant lacquerware and bamboo products.

For more details: The 31 best things to do in Hanoi

Day 4: Ninh Binh - Lao Cai (night train)

As part of your Vietnam tour 21 days, begin the morning in Ninh Binh with a peaceful boat ride through Tam Coc, drifting along calm rivers nestled between dramatic limestone cliffs. Then hop on a bicycle for a scenic ride through lush rice fields, stopping to visit the ancient Dinh and Le temples and the charming Bich Dong Pagoda. In the afternoon, return to Hanoi and board the overnight train to Lao Cai, ready to explore the northern highlands.

Day 5: Lao Cai – Sapa

Spend the day discovering the beauty of Sapa with a hike through the stunning Muong Hoa Valley, known for its terraced rice fields and mountain views. Along the way, visit the villages of Y Linh Ho, Lao Chai - home to the Black H’mong people - and Ta Van, where the Giay ethnic group lives. It’s a meaningful opportunity to connect with the diverse cultures and traditions of northern Vietnam’s hill tribes for your Vietnam 21-day itinerary

Day 6: Sapa - Bac Ha

Enjoy another enriching day in the northern highlands as you journey to Ma Tra Village, home to the Black H’mong, followed by a visit to Ta Phin, where the Red Dao community resides. In the afternoon, travel to Bac Ha, the land of the Flower H’mong. Explore the village and take time to connect with locals for a deeper insight into their daily life and unique traditions.

Day 7: Bac Ha - Ha Noi

In the morning, dive into the vibrant atmosphere of the Bac Ha market, filled with colors, local crafts and ethnic diversity. Continue your journey with a visit to the Hoang A Tuong H’Mong Palace, an unexpected blend of tribal and colonial architecture, then head to Ban Pho Village, known for its traditional corn alcohol production. In the afternoon, begin your return to Hanoi by express bus.

Day 8-9: Halong Bay

As part of your 3 weeks in Vietnam, arrive in Halong Bay and board a traditional wooden junk for an unforgettable cruise through this stunning UNESCO World Heritage Site. Sail past towering limestone islets, savor a fresh seafood dinner on board and unwind overnight in a private cabin.

The next morning, continue your cruise with a visit to one of the bay’s impressive caves. Take part in optional activities like kayaking or a peaceful Tai Chi session on the deck, surrounded by Halong’s majestic scenery.

Days 10–14: Central Vietnam itinerary – Hue & Hoi An ancient town

Midway through your 21-day trip to Vietnam, Central Vietnam welcomes you with its rich imperial past and timeless charm. Explore the historic city of Hue and the beautifully preserved ancient town of Hoi An - both offering a deep dive into Vietnam’s cultural soul.

Day 10-11: Hue

Your 21-day Vietnam tour continues in Hue, a UNESCO World Heritage Site rich in imperial history. Explore the majestic Imperial City and the serene mausoleums of Emperors Minh Mang and Tu Duc. You’ll also visit a traditional village known for incense stick making and discover local Hue handicrafts, offering a glimpse into the region’s cultural heritage.

• Start the day with a scenic cruise along the Perfume River to visit the iconic Thien Mu Pagoda, a symbol of Hue’s spiritual heritage. 

• Then, head to Dong Ba Market to pick out fresh ingredients for your Vietnamese cooking class. 

• In the afternoon, enjoy a leisurely bike ride through Thuy Bieu Village, where you can experience the rhythms of daily local life. 

• End the day with a relaxing foot massage using traditional herbal remedies, a perfect way to unwind.

Day 12: Hue - Hoi An

• Leave Hue behind as you journey along the scenic Mandarin Road, one of Vietnam’s most stunning coastal routes. 

• Stop at the breathtaking Hai Van Pass, where panoramic views of the sea and mountains unfold before you. 

• Continue past the serene Lang Co Beach, an ideal spot for a peaceful break away from the crowds. 

• Arrive in Hoi An in the afternoon, with free time to unwind or explore the town and its surroundings at your own pace.

Day 13: Hoi An

This day of your Vietnam tour in 21 days is dedicated to the charming town of Hoi An . You will stroll through the narrow streets lined with old houses, visit the Japanese bridge, temples and congregation houses. You will attend the spectacular Teh Dar, a unique cultural show.

Day 14: My Son

Set out to explore My Son Sanctuary, the former spiritual center of the ancient Cham civilization and a recognized UNESCO World Heritage Site. Later, enjoy a peaceful boat ride to visit Thanh Ha pottery village and Kim Bong carpentry village, where you’ll meet skilled artisans and gain insight into traditional Vietnamese craftsmanship.

Days 15–18: Southern Vietnam discovery – Ho Chi Minh city & Mekong Delta

As your Vietnam 15-day itinerary continues south, uncover the dynamic energy of Ho Chi Minh City and the peaceful rhythms of the Mekong Delta. This part of the journey reveals a vibrant contrast between urban life and rural charm.

Day 15: Ho Chi Minh city

Spend the day exploring the must-see landmarks of Ho Chi Minh City, including Notre Dame Cathedral, the historic Central Post Office, the Reunification Palace, the War Remnants Museum and the peaceful Thien Hau Pagoda. Wander through the vibrant atmosphere of Binh Tay and Ben Thanh markets, where local life comes alive. End the day with a visit to a renowned lacquerware workshop, offering a closer look at one of Vietnam’s most celebrated traditional crafts.

Day 16: Ho Chi Minh - Cao Dai - Cu Chi

Depart for Tay Ninh to explore the Cao Dai Temple, a unique site of Vietnamese spirituality that blends Buddhism, Taoism and Christianity. In the afternoon, you'll explore the Cu Chi Tunnels. Explore this complex network of tunnels used by Vietnamese soldiers during the conflict.

Day 17: Cruise on the Mekong

Travel to Cai Be and step aboard the charming Bassac junk for a scenic cruise along the Mekong River. As you glide through the calm waters, visit traditional villages, wander through tropical orchards and take in views of endless rice paddies. In the evening, unwind with a sunset cocktail followed by a delightful dinner on board, surrounded by the peaceful beauty of the delta.

Day 18: Floating Market in the Mekong Delta

Early in the morning, explore the Cai Rang floating market by boat. A wonderful immersion into the life of the delta, between canals and stilt houses. After the visit, transfer to the airport and flight to Phu Quoc Island.

You can also read: 5 must-visit floating markets in the Mekong Delta

Days 19–21: Vietnam beach getaway – Relax on Phu Quoc island

To end your 21-day trip to Vietnam on a high note, make your way to the idyllic island of Phu Quoc, nestled in the Gulf of Thailand. This three-day seaside escape is the perfect chance to soak in the island’s coastal beauty: golden sandy beaches lined with swaying coconut palms, crystal-clear waters ideal for swimming or lounging and bustling markets that come alive both day and night. Don’t miss the chance to explore traditional Nuoc Mam (fish sauce) workshops and experience the thrill of night squid fishing under the stars.

Our suggested tours for your Vietnam tour 21 days

To help you make the most of your Vietnam 21-day itinerary, we’ve crafted a selection of thoughtfully designed tours that blend cultural immersion, breathtaking landscapes and authentic local experiences.

Let us tailor your perfect adventure - start planning your dream trip with Hanoi Voyages today!

Vietnam tour 21 days - A journey through culture and history

Get ready for an exciting journey across the country with our 3 weeks in Vietnam itinerary. Start in the lively capital Hanoi, then enjoy the peaceful countryside of Ninh Binh and the stunning beauty of Halong Bay. Explore the caves of Phong Nha and visit the historical cities of Hue, Hoi An and the ancient site of My Son - all listed as UNESCO World Heritage Sites.

Your adventure continues in the south with a visit to busy Ho Chi Minh City, followed by a relaxing cruise through the peaceful rivers of the Mekong Delta. End your 3 weeks in Vietnam with a beach escape on the tropical island of Phu Quoc, where white sand and clear water await. This Vietnam tour 21 days is a perfect mix of nature, culture and relaxation.

Vietnam tour 21 days Absolutely from Hanoi to Phu Quoc island

Experience Vietnam on an unforgettable 21-day journey from the peaceful northern highlands to the vibrant energy of the southern coast. Begin in Hanoi’s old quarters and explore the stunning landscapes of Ninh Binh and Sapa, then cruise through the limestone wonders of Ha Long Bay - an iconic UNESCO World Heritage Site.

Continue south to discover Vietnam’s cultural treasures: the imperial city of Hue, charming Hoi An and the ancient ruins of My Son. Wrap up your adventure in Ho Chi Minh City, the lush Mekong Delta and the idyllic beaches of Phu Quoc.

For more details: Vietnam tour 21 days Absolutely from Hanoi to Phu Quoc island

At Hanoi Voyages, we offer other exciting tour packages that let you experience the best of Vietnam’s beauty.

CHOOSE AN IDEA and we will plan your trip together!

Vietnam family tour 18 days Vietnam family tour 18 days: Discover UNESCO sites and the stunning Pu Luong Reserve. Enjoy a diverse adventure that's perfect for all ages	Honeymoon in Vietnam 12 days Honeymoon in Vietnam 12 Days. Luxury, charm, ethnic cultures, rice fields and a cruise exploring Northern Vietnam plus 3 days sailing from Halong to Phu Quoc	Vietnam tour 15 days beach  Vietnam tour 15 days, featuring a relaxing beach extension in Phu Quoc. Discover vibrant culture, stunning landscapes and serene shores

In addition, our pre-designed tours, we can tailor-make trips that perfectly suit your needs. Don't wait any longer - get in touch with us now to plan an unforgettable journey with the best services just for you!

 * Estimated budget for Vietnam tour 21 days

Planning your Vietnam tour  in 21 days means considering a reasonable daily budget that covers accommodations, meals, transportation, entrance fees and experiences. On average, travelers spend around $150 – $200 USD per day for a mid-range to comfortable itinerary, which includes quality hotels, guided tours, domestic flights or trains and occasional fine dining.

With this estimate, the total budget for a 21-day trip will range from approximately $3,200 to $4,200 USD per person. Of course, your actual expenses may vary depending on your travel style. Luxury upgrades, shopping, or exclusive experiences (like private cruises in HaLong Bay or spa days in Phu Quoc) can increase the overall cost.

💡 Tip: Booking a tour package often helps optimize your budget, as many services and accommodations are bundled at better rates. Trust Hanoi Voyages to curate a seamless, well-priced experience tailored to your needs - so you can focus on discovering the best of Vietnam without the hassle.

You can also refer: Vietnam travel budget: How much to spend on your trip?

Helpful tips for your Vietnam 21-day itinerary

Before starting your Vietnam 21-day itinerary, it’s important to be well prepared. From getting a local SIM card and exchanging currency to knowing which documents to bring, these practical tips will help make your journey smoother and more enjoyable.

Must-try local dishes in your Vietnam trip

Vietnamese cuisine is a highlight of any journey through the country, offering bold flavors, fresh herbs and regional specialties that vary from north to south. Here are some iconic dishes you shouldn't miss during your Vietnam tour in 21 days:

• In Northern Vietnam: pho (Pho noodle soup), bun cha (Grilled pork with rice noodles), Banh cuon (Steamed rice rolls), Cha ca La Vong (Grilled turmeric fish), …

• In Central Vietnam: Mi Quang (Quang-style turmeric noodles), Cao lau (Hoi An noodles with pork), Bun bo Hue (Hue beef noodle soup), Banh beo ( Steamed rice cakes), Nem lui (Lemongrass pork skewers),...

• In Southern Vietnam: Hu tieu (Southern-style noodle soup), Banh xeo (Vietnamese crispy pancake), Com tam (broken rice with grilled pork), …

📝 Note: Many of the dishes listed above can be found throughout Vietnam, but each region puts its own spin on flavor, ingredients and preparation. Don’t miss the chance to try the same dish in different cities - you’ll be surprised how Pho, Banh mi, or Spring rolls can taste delightfully different from Hanoi to Ho Chi Minh City.

Where to stay in Vietnam

Finding the right place to stay can enhance your 3 weeks in Vietnam. From cozy guesthouses to luxury resorts, the country offers options for every style and budget.

	5-star hotels in Vietnam Sofitel Legend Metropole Hanoi Tam Coc Garden Resort Pilgrimage Village Resort & Spa Anantara Hoi An Resort La Siesta Premium Saigon Chen Sea Resort & Spa Phu Quoc
	4-star hotels in Vietnam Hong Ngoc Dynastie Boutique Hotel & Spa Tam Coc Retreat Annam Spatel Victoria Hoi An Beach Resort and Spa Icon Saigon Ocean Bay Resort & Spa Phu Quoc
	3-star hotels in Vietnam Bonsella Hotel At Mr. Hiep's Sapa Relax Hotel & Spa Alba Spa hotel Sol An Bang Beach Resort & Spa Phu Quoc Eco Beach Resort

Find out more hotels in Vietnam:

• Top 10 five-star hotels in Vietnam

• Top 9 excellent 4 star hotels in Vietnam

Buy a SIM card in Vietnam

For a smooth travel experience during your 3 weeks in Vietnam, buying a local SIM card is highly recommended. It allows you to stay connected, use maps, book transport and access travel apps with ease. Vietnam SIM cards are affordable and widely available at airports, convenience stores and mobile shops. 

Popular providers like Viettel, Mobifone and Vinaphone offer reliable coverage across the country, including rural and mountainous areas. Choose a data package that suits your travel needs and enjoy worry-free connectivity throughout your journey.

Changing money in Vietnam

When traveling in Vietnam, it’s best to carry some local currency - Vietnamese Dong (VND) - for daily expenses like food, transport and small purchases. You can easily exchange foreign currency at airports, banks, licensed exchange counters and even some hotel receptions. 

Banks usually offer fair rates and secure service, though you might need to show your passport. Avoid exchanging money with street vendors, as rates may be poor or risky. ATMs are also widely available and a convenient option if you have an international debit or credit card.

Essential documents for your trip

Before starting your Vietnam 21-day itinerary, make sure you have all the necessary documents to avoid travel delays or issues. The most important is a valid passport (with at least 6 months validity from your entry date). Depending on your nationality, you may also need a visa - check if you qualify for e-visa or visa exemption before your trip.

Other helpful documents include:

• Travel insurance (covering health and trip cancellations)

• Flight tickets and hotel bookings (printed or saved on your phone)

• A copy of your passport and visa (in case of loss)

• An international driving permit if you plan to rent a motorbike or car