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Journeys: Discover Southeast Asia

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.

18 DaysBangkok to Siem Reap
Valid on May 5 2026Trip Code: ATING
From $4399.2 USDIncluding taxes and fees

Is this tour for me?

Travel Style: National Geographic Journeys

Greater exploration, insider access, and the freedom to roam – all without sacrificing comfort.

Service Level: Upgraded

Quality accommodations and more inclusions than on other G Adventures tours, like meals, private transport, and activities.

Physical Grading: 2 - Light

Light walking and hiking suitable for most fitness levels. Nothing too challenging.

Merchandising: Planeterra Project

Trip Type: Small Group

Group trips average 12 travellers per departure, depending on the adventure. The maximum is usually no more than 16, but some can be smaller or bigger, depending on the trip. Check individual trips for details.

Age requirements: 12+

All travellers under age 18 must be accompanied by an adult.

Check Your Visa Requirements

Before booking, use our handy entry requirements tool so you know which documents you need to enter and travel through the countries on your trip.

Journeys: Discover Southeast Asia - Itinerary

Trip Start: BangkokTrip End: Siem Reap

DAY 1

Bangkok

Arrive at any time. Arrival transfer is included. Upon arrival you will be transferred to the hotel. There are no activities planned until the evening welcome meeting. You are free to relax, explore the city, and adjust to the frantic pace of Bangkok.

Airport Transfer:
Upon arrival at the airport, head to the arrival hall and go to gate number 4 near the airport information counter. Look for a driver holding a G Adventures sign with your name, who'll take you to your hotel so you can check in and start exploring.

Welcome Moment - Meet Your Expedition Leader and Group:
Your opportunity to meet your National Geographic Expedition Leader and fellow travellers, and learn more about your tour. Opt to join the group for a local meal afterwards. Don't forget to see the notice in the lobby (or ask reception) for the official time and place to meet up with the group.

Pranakorn Heritage Hotel:
Pranakorn Heritage Hotel

Journeys: Discover Southeast Asia - Itinerary

Trip Start: BangkokTrip End: Siem Reap
DAY 1
Bangkok

DAY 1

Bangkok

Arrive at any time. Arrival transfer is included. Upon arrival you will be transferred to the hotel. There are no activities planned until the evening welcome meeting. You are free to relax, explore the city, and adjust to the frantic pace of Bangkok.

Airport Transfer:
Upon arrival at the airport, head to the arrival hall and go to gate number 4 near the airport information counter. Look for a driver holding a G Adventures sign with your name, who'll take you to your hotel so you can check in and start exploring.

Welcome Moment - Meet Your Expedition Leader and Group:
Your opportunity to meet your National Geographic Expedition Leader and fellow travellers, and learn more about your tour. Opt to join the group for a local meal afterwards. Don't forget to see the notice in the lobby (or ask reception) for the official time and place to meet up with the group.

Pranakorn Heritage Hotel:
Pranakorn Heritage Hotel

DAY 2
Bangkok/Chiang Mai
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DAY 3
Chiang Mai
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DAY 4
Chiang Mai
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DAY 5
Chiang Mai/Luang Prabang
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DAY 6
Luang Prabang
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DAY 7
Luang Prabang
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DAY 8
Luang Prabang/Hanoi
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DAY 9
HANOI/HA LONG BAY
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DAY 10
HA LONG BAY/HANOI
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DAY 11
Hanoi/Ho Chi Minh City
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DAY 12
Ho Chi Minh City
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DAY 13
Ho Chi Minh City/Phnom Penh
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DAY 14
Phnom Penh
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DAY 15
Phnom Penh/Siem Reap
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DAY 16
Siem Reap
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DAY 17
Siem Reap
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DAY 18
Siem Reap
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What’s Included

  • Your Journeys Highlight Moment: Meet with Monks, Chiang Mai
  • Your Journeys Highlight Moment: Traditional Thai Home 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: 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
  • Your Discover Moment: Luang Prabang
  • Your Discover Moment: Kym Viet Craft & Lunch, Hanoi
  • Arrival transfer
  • Tour of Bangkok including boat ride on the klong (canals)
  • Visit the temple at Doi Suthep
  • Orientation walk of Chiang Mai night market
  • Tour of Luang Prabang
  • Boat tour to Pak Ou cave temples
  • Kuang Sii waterfall excursion
  • Hanoi old town cyclo tour
  • Ho Chi Minh Mausoleum visit
  • Halong Bay overnight cruise
  • Ho Chi Minh City cyclo tour
  • Cu Chi tunnels tour
  • War Remnants Museum visit
  • Phnom Penh cyclo tour
  • Tuol Sleng Prison Museum tour and Choeung Ek memorial (the "killing fields") tour
  • Siem Reap orientation walk and night market
  • Two-day guided tour of Angkor Wat
  • Internal flights
  • All transport between destinations and to/from included activities
Accommodations
  • Hotels – 16 nts, junk boat – 1 nt.
Meals
  • 17 breakfasts, 5 lunches, 2 dinners
Transportation
  • Private vehicle, boat, Songthaew (local truck), plane, cyclo, walking.
Staff & experts
  • National Geographic Expedition Leader

Journeys: Discover Southeast Asia Departure Dates

All Years

StartEndingAvailabilityPrices from
Sat, Feb 14 2026Tue, Mar 03 2026Sold Out $5,999 USD
(price includes taxes and fees)
Sat, Nov 07 2026Tue, Nov 24 2026Open (7)$5,999 USD
(price includes taxes and fees)
Sat, Nov 14 2026Tue, Dec 01 2026Open (15)$5,999 USD
(price includes taxes and fees)
Sat, Dec 19 2026Tue, Jan 05 2027Open (14)$5,999 USD
(price includes taxes and fees)

USEFUL INFO

Your Journeys Highlight Moment: Meet with Monks, Chiang Mai
Your Journeys Highlight Moment: Traditional Thai Home 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: 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
Your Discover Moment: Luang Prabang
Your Discover Moment: Kym Viet Craft & Lunch, Hanoi. Arrival transfer. Tour of Bangkok including boat ride on the klong (canals). Visit the temple at Doi Suthep. Orientation walk of Chiang Mai night market. Tour of Luang Prabang. Boat tour to Pak Ou cave temples. Kuang Sii waterfall excursion. Hanoi old town cyclo tour. Ho Chi Minh Mausoleum visit. Halong Bay overnight cruise. Ho Chi Minh City cyclo tour. Cu Chi tunnels tour. War Remnants Museum visit. Phnom Penh cyclo tour. Tuol Sleng Prison Museum tour and Choeung Ek memorial (the "killing fields") tour. Siem Reap orientation walk and night market. Two-day guided tour of Angkor Wat. Internal flights. All transport between destinations and to/from included activities

Enjoy a traditional khantoke dinner in a rural village, enjoy a visit and talk with a monk at an historic Chiang Mai Temple, have lunch at a training restaurant for disadvantaged youth, witness an outstanding performance at Phare (the Cambodian circus), take thrilling cyclo rides for a different perspective in bustling cities

The information in this trip details document has been compiled with care and is provided in good faith. However, it is subject to change and does not form part of the contract between the client and the operator. The itinerary featured is correct at time of printing. It may differ slightly to the one in the brochure. Occasionally our itineraries change as we make improvements that stem from past travellers, comments and our own research. Sometimes it can be a small change like adding an extra meal along the itinerary. Sometimes the change may result in us altering the tour for the coming year. Ultimately, our goal is to provide you with the most rewarding experience. Please note that our brochure is usually released in November each year. If you have booked from the previous brochure you may find there have been some changes to the itinerary.

VERY IMPORTANT: Please ensure that you print a final copy of your Trip Details to review a couple of days prior to travel, in case there have been changes that affect your plans.

While it is our intention to adhere to the route described below, there is a certain amount of flexibility built into the itinerary and on occasion it may be necessary, or desirable to make alterations. The itinerary is brief, as we never know exactly where our journey will take us. Due to our style of travel and the regions we visit, travel can be unpredictable. The Trip Details document is a general guide to the tour and region and any mention of specific destinations or wildlife is by no means a guarantee that they will be visited or encountered. Aboard expedition trips visits to research stations depend on final permission.

Additionally, any travel times listed are approximations only and subject to vary due to local circumstances.

Effective May 1, 2025, all travelers entering Thailand through air, land, or sea must complete the Thailand E-Arrival form. You must register at least 3 days before arrival. Please see Trip Details for more information.

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