Bangkok
1 night
18 daysVietnam, Cambodia, Thailand
Journeys: Discover Southeast Asia is a 18-day guided tour with National Geographic Expeditions through Vietnam, Cambodia and Thailand. 39 departures are open from Nov 14, 2026 to Dec 16, 2028. The lowest current price is $5,299 per person (twin share), for the May 1, 2027 departure. Included: Accommodation: Hotels – 16 nts, shared boat – 1 nt, Your Journeys Highlight Moment: Meet with Monks, Chiang Mai, Your Journeys Highlight Moment: Local Khantoke dinner, Chiang Mai, Your Journeys Highlight Moment: Cambodian Circus Performance and Talk, Siem Reap and 29 more.
Immerse yourself in the natural and cultural heritage of Indochina, from tranquil Buddhist temples to shimmering palaces, legendary jungle cities to colourful, chaotic markets. Cruise the serene waters of otherworldly Ha Long Bay and wander amid the vine-covered courtyards of Angkor. Learn the secrets of Thai cuisine with a local chef, witness a Laotian almsgiving tradition, and soak up Southeast Asia’s heady blend of old and new at every step of the journey.
Arrive at any time. Arrival transfer is included.
Set out to explore the Thai capital. Board a traditional klong boat for a ride along the city’s winding canals, gliding past quaint temples, modern skyscrapers, and houses perched above the water. Then explore the gardens, and courtyards of the dazzling Grand Palace, once the official residence of the Thai royal family, and gaze upon the sacred statue of the Emerald Buddha at Wat Phra Kaew. Later, catch a flight to Chiang Mai.
Delve into the bustle of Chiang Mai’s morning markets with a local chef, and learn about colourful fruits and fragrant herbs as you select ingredients for a Thai cooking class. Enjoy your creation for lunch, then set out to visit a historic temple. Gain profound insights into daily life and core Buddhist principles through a conversation with a Theravada monk, an alumnus of the International Buddhist University, Sri Lanka, and a respected teacher of Buddhism and meditation at a renowned international center in Chiang Mai. Later, clear your mind to the chanting of monks at Wat Phra That Doi Suthep, one of the most spectacular gilded temples in Thailand.
Spend a full day exploring Chiang Mai’s temples and forested hills on your own, or choose between a variety of optional activities. Opt to take a cycling tour through verdant rice paddies and the elegant historic district. This evening, visit a village outside of the city for a khantok-style dinner, served on low pedestal trays, and chat with your hosts about life in rural Thailand. Later, choose to visit Chiang Mai’s vibrant night market.
Fly to Luang Prabang, a leafy Laotian city nestled at the meeting point of the Mekong and Nam Khan Rivers. Take an orientation walk of the beautiful, UNESCO World Heritage-listed town, strolling past traditional wooden Buddhist temples and elegant French colonial buildings.
Rise at dawn to observe the daily almsgiving ritual, when Buddhist monks walk through the streets collecting offerings of food from the local residents in exchange for blessings. Then visit the National Museum—formerly the Royal Palace—to see the golden Phra Bang Buddha statue for which the city is named; and explore the resplendent Wat Xieng Thong, one of Luang Pragang’s largest and most historic temples. Later, hop on a boat and float down the Mekong to the caves of Pak Ou, a religious site that harbours thousands of Buddha sculptures within its limestone chambers.
Spend the early morning at leisure before venturing into the lush countryside to visit a G for Good sponsored project in the Baan Ou community. Enjoy this special time to connect with women who are empowered to actively participate and lead in tourism activities, including; demonstrating the making of Laos rice noodles, weaving, and providing authentic meal experiences. After lunch, continue to Kuang Si Waterfall–relax by the tiered limestone pools and take a refreshing dip in the turquoise waters. This evening, choose to visit Luang Prabang’s bustling night market with the National Geographic Expedition Leader.
Enjoy some free time in Luang Prabang before catching a late afternoon flight to Hanoi, Vietnam.
Begin the day with a visit to the mausoleum of Ho Chi Minh, one of Vietnam’s most influential political leaders. Afterward, transfer to Ha Long Bay, where thousands of sculpted limestone islands rise from serene, turquoise waters. Settle into your cabin aboard our cruise, your home for the night, and glide around the bay’s stunning karst formations as you explore the area with our local guide.
Return to land and head back to Hanoi. Enjoy lunch at KymViet, a G Adventures–supported program that teaches stitching and sewing skills to local people with disabilities. Learn about KymViet meeting with the staff and make a small handicraft. Then set out to discover Hanoi’s lively Old Quarter on a cyclo, a three-wheel bicycle taxi, whizzing past vendors hawking all manner of trinkets and roadside chefs cooking up sizzling street eats.
Fly to Ho Chi Minh City, formerly known as Saigon, and absorb the sights, sounds, and smells of this bustling metropolis on a cyclo tour. Later, opt to delve into the colourful aisles of Ben Thanh Market, known for an abundance of food stalls as well as shops selling handicrafts, textiles, jewelry, and electronics; and try your hand at bargaining.
Venture to the legendary Cu Chi tunnels, a network of underground passageways that provided a base for Viet Cong soldiers during the Vietnam War. Visit underground hospitals and ammunition stores, and learn about the vital role that the tunnels played in the eventual victory of the North. Later, visit the War Remnants Museum, a powerful reminder of the atrocities committed during the Vietnam War. Choose to take a tour of the Reunification Palace, the site which marked the end of the war.
Fly to Phnom Penh and explore the eclectic Cambodian capital on a cyclo tour. Pedal along the tree-lined riverfront past some of the city’s main sights, including the French colonial post office and the gleaming Royal Palace, where the king of Cambodia still resides.
Today, we spend time learning about Cambodia’s tragic 20th-century past, visiting sites that commemorate the “killing fields” of the Khmer Rouge—a brutal regime that ruled the country from 1975 to 1979. Pay your respects to victims of the Cambodian genocide at the haunting Choeung Ek Memorial; and visit the Tuol Sleng Genocide Museum, a former high-security prison where nearly 17,000 people were tortured and incarcerated during the Khmer Rouge’s years in power.
Drive to Siem Reap—the gateway to mystical Angkor. Today, travel between destinations with the Lady Tuk Tuk group, an organization empowering women to become confident, independent leaders in their community. Take an orientation walk through the entertainment district and visit one of the city’s exciting night markets, an open-air maze of neon-lit stalls selling a kaleidoscopic array of products.
Spend the day exploring the ruins of Angkor, the magnificent 12th-century capital of the Khmer Empire. Wake early to watch the sunrise over the spires of Angkor Wat, the largest religious monument ever built, and wander through the city’s mystical courtyards and jungle-covered temples with an expert local guide. Stop for a typical Khmer lunch at the New Hope Cambodia vocational training restaurant, a G Adventures–supported initiative that provides hospitality training to unemployed youth. This evening, ride in style with the Tuk Tuk Lady group to the Phare Cambodian Circus, an inspiring social enterprise dedicated to uplifting underprivileged young adults.
Continue to discover the archaeological wonders of UNESCO World Heritage-listed Angkor with our local guide. Opt to visit the Angkor National Museum, browsing its interactive galleries and stunning collections of relics; or choose to tour the floating villages of Tonle Sap lake, encountering lively communities complete with markets, clinics, and schools.
Depart at any time.
Bangkok
1 night
Bangkok/Chiang Mai
3 nights
Chiang Mai/Luang Prabang
3 nights
Luang Prabang/Hanoi
2 nights
Hanoi/ha Long Bay
1 night
Hanoi/Ho Chi Minh City
2 nights
Ho Chi Minh City/Phnom Penh
2 nights
Phnom Penh/Siem Reap
3 nights
Street Food Walk at Chiang Mai Night Market
Chiang Mai Cycling Tour
Paid on tour
Traditional Arts and Ethnology Centre Entry
Paid on tour
Ock Pop Tok Living Crafts Centre Visit
Night Market Visit
Kayaking
$10
Vietnamese Women's Museum
$2
Hanoi Foodie Culture Tour
Hoa Lo Prison Entry
$2
Temple of Literature Entry
$2
Fine Arts Museum
$2
Museum of Ethnology Visit
$2
Benh Tan Market Visit
Reunification Palace Visit
$2
Silver Pagoda Visit
$10
National Museum Visit
$10
Royal Palace Visit
Angkor Museum Visit
$12
Tonle Sap Floating Village
Per person, twin share
The lowest current price is $5,299 per person (May 1, 2027 departure). Prices are per person, twin share, and depend on the departure date; the page lists every date with its price.
May 2027 has the lowest current price, from $5,299 per person, among 19 months with priced departures.
39 departures are open in November 2026, December 2026, January 2027, February 2027, March 2027, May 2027, June 2027 and October 2027 and later. Departures marked "On request" are confirmed by an advisor.
Accommodation: Hotels – 16 nts, shared boat – 1 nt, Your Journeys Highlight Moment: Meet with Monks, Chiang Mai, Your Journeys Highlight Moment: Local Khantoke dinner, Chiang Mai, Your Journeys Highlight Moment: Cambodian Circus Performance and Talk, Siem Reap, Your G for Good Moment: Meal with Local Baan Ou Community, Luang Prabang, Your G for Good Moment: Kym Viet Local Enterprise Visit, Hanoi, Your G for Good Moment: Travel with Tuk-Tuk Lady Driver Association, Siem Reap, Your G for Good Moment: New Hope Vocational Training Restaurant, Siem Reap, Your Welcome Moment: Welcome Moment - Meet Your Expedition Leader and Group, Your Foodie Moment: Cooking Class, Chiang Mai and 23 more. Not included: Airfare to and from destination, Minimum medical and emergency evacuation insurance, Trip cancellation insurance or any other travel insurance, Visas, Any activity not described in What's Included, Meals on your own and Gratuities.
The 18-day itinerary visits Bangkok, Bangkok/Chiang Mai, Chiang Mai, Chiang Mai/Luang Prabang, Luang Prabang, Luang Prabang/Hanoi, Hanoi/ha Long Bay, HA Long Bay/hanoi, Hanoi/Ho Chi Minh City, Ho Chi Minh City and 4 more.
Hotels on this tour: Pranakorn Heritage Hotel, Bangkok, Siripanna Villa Resort & Spa, Bangkok/Chiang Mai, Victoria Xiengthong Palace, Chiang Mai/Luang Prabang, Golden Silk Boutique Hotel, Luang Prabang/Hanoi, Halong Overnight Cruise, Hanoi/ha Long Bay, Continental Saigon Hotel, Hanoi/Ho Chi Minh City, Sunway Hotel Phnom Penh, Ho Chi Minh City/Phnom Penh and Green Morodoc Garden Hotel, Phnom Penh/Siem Reap.
Send a request and an advisor confirms the current fare and availability and books it for you. You do not pay on the website. Prices are read from the supplier and shown only while they are less than 14 days old, so a price on this page is never older than that. The final price is confirmed when you book.