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Top Southeast Asia Trips & Tours in December 2025

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Discover Southeast Asia in December 2025 on one of these 83 tours hand-selected by the travel experts at Adventure Life. Explore the best of during December 2025 as you enjoy Local Market Visits, Village Visits, Archaeological Site Visits, Biking, and Cooking Classes. Prices for trips in December 2025 range from $166 to $20,150 for a vacation of 5 to 16 days. Choose any of the below 83 itineraries in December 2025 and customize it when you contact one of Adventure Life's expert Southeast Asia trip planners.
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Royal Palace in Phnom Penh
from $2,502
EXPLORE

Mekong River - Upstream - Low water

Phnom Penh to Siem Reap - 5 Day Itinerary aboard The Jahan
  • Observed locals along the river
  • Aboard a luxury riverboat in Mekong
  • Visit Phnom Penh cultural sites
  • Visit a local home in Kampong Cham
Starts / Ends
Phnom Penh / Siem Reap
Activity Level
Variable
Join this 5-day Mekong River cruise from Phnom Penh to Siem Reap. Travel across the mighty Mekong delta to get an inside look at Cambodian culture. Stop in charming port towns and immerse yourself in the city's culture and history.
Cruise Details
0
Evening view over Luang Prabang
from $2,784
EXPLORE

Best of Vietnam & Laos

13 Day Itinerary
  • Cruise Halong Bay
  • Explore the streets of Hanoi
  • Trek villages near Luang Prabang
  • Interact with elephants
Activity Level
Moderate
Explore the main highlights of Vietnam and Laos on this 13-day tour, featuring a cruise in Ha Long Bay, wandering the streets of Hanoi, and experiencing the culture of Laos for a week in Luang Prabang and trekking to rural Khmu villages. You'll also see Thanh Chuong Viet Palace, the Pak Ou Caves, and the Elephant Conservation Center along the way.
Tour Details
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Terraced rice fields
from $2,717
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Vietnam Adventure

12 Day Itinerary
  • Trek to isolated villages
  • Stay with a local family
  • Climb Titop Mountain to great views
  • Explore the sites of Hoi An
Activity Level
Moderate
This active 12-day trek through Vietnam explores the villages of Red Zao and Hmong, and cruises Ha Long Bay en route from Hanoi to Ho Chi Minh City. Meet and interact with locals along the way, learning about their culture and history. You will stay in comfortable lodges, boutique hotels, and resorts to relax after days spent hiking, climbing, and exploring.
Tour Details
0
Boat floating along the Mekong River
from $3,788
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Mekong River - Downstream - Low water

Siem Reap to Saigon - 8 Day Itinerary aboard Jayavarman
  • Interact with locals
  • Explore Cambodian culture
  • Observed locals along the river
  • Explore the Mekong River
  • Discover villages and markets
Starts / Ends
Siem Reap / Ho Chi Minh City
Activity Level
Variable
Embark on this 8-day Mekong River cruise from Siem Reap to Saigon during low water season and discover the wonders of the Mekong. Experience the diverse cultures of Vietnam and Cambodia as you navigate the mighty Mekong Delta. Pause at quaint port towns and fully engage with the local culture and history.
Cruise Details
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Buddha statue
from $1,773
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Luang Prabang Explorer

7 Day Itinerary
  • Witness Laos monks' daily alms
  • Trek through Khmu Villages
  • Interact with rescue elephants
  • Cruise to Pak Ou Caves
Activity Level
Moderate
Explore Luang Prabang on this active 7-day tour of northern Laos. Witness the monks' alms rituals in the morning, cross the Mekong River to famous Pak Ou Cave, interact with elephants at a conservation center, and spend two days hiking through rural Khmu villages in the nearby countryside. You'll even participate in a Baci Ceremoney at Ban Khomkhuang.
Tour Details
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Houses of Tonle Sap
from $2,292
EXPLORE

Mekong River - Upstream - Low water

Phnom Penh to Siem Reap - 5 Day Itinerary aboard Jayavarman
  • Observed locals along the river
  • Aboard a luxury riverboat in Mekong
  • Visit Phnom Penh cultural sites
  • Visit a local home in Kampong Cham
Starts / Ends
Phnom Penh / Siem Reap
Activity Level
Variable
Take this 5-day Low Water Mekong River cruise from Phnom Penh to Siem Reap aboard the Jayavarman. Travel across the mighty Mekong Delta to get an inside look at Cambodian culture. Stop in charming port towns and immerse yourself in the city's culture and history.
Cruise Details
0
Phnom Penh Royal Palace complex
from $1,956
EXPLORE

Mekong River - Upstream

Saigon to Phnom Penh - 4 Day Itinerary aboard Jayavarman
  • Observed locals along the river
  • See the floating market in Cai Be
  • Visit Phnom Penh cultural sites
  • Visit Tan Chau floating fish farm
Starts / Ends
Ho Chi Minh City / Phnom Penh
Activity Level
Variable
On this 4-day journey from Saigon to Phnom Penh, cruise the lower Mekong River in majestic style aboard the Jayavarman. Discover the culture and history of the various towns along the mighty Mekong while exploring the river.
Cruise Details
0
Royal Palace and Silver Pagoda
from $1,956
EXPLORE

Mekong River - Downstream

Phnom Penh to Saigon - 4 Day Itinerary aboard Jayavarman
  • Observed locals along the river
  • Aboard a luxury riverboat in Mekong
  • Visit Phnom Penh cultural sites
  • Visit Tan Chau floating fish farm
Starts / Ends
Phnom Penh / Ho Chi Minh City
Activity Level
Variable
Cruise downstream on the Mekong River in majestic style aboard the Jayavarman on this 4-day journey from Phnom Penh to Saigon. Learn about the culture and heritage with visits to rural villages, historic pagodas, and colorful markets
Cruise Details
0
Boy on wooden fishing boat
from $2,292
EXPLORE

Mekong River - Downstream - Low water

Siem Reap to Phnom Penh - 5 Day Itinerary aboard Jayavarman
  • Explore the mighty Mekong River
  • Discover pre-Angkorian temples
  • Explore Tonle's riverine
  • Learn about Phnom Penh
Starts / Ends
Siem Reap / Phnom Penh
Activity Level
Variable
Embark on a 5-day cruise along the Mekong River from Siem Reap to Phnom Penh with the Jayavarman, and cruise the expansive Mekong Delta to discover the pre-Angkorian temples and culture of Cambodia.
Cruise Details
0
Sunset over the Mekong River
from $4,299
EXPLORE

Mekong River - Downstream - Low water

Siem Reap to Saigon - 8 Day Itinerary aboard The Jahan
  • Explore Kampong Cham
  • Discover Angkor Ban
  • Discover Binh Thanh Island
  • Experience Tan Chau
Starts / Ends
Siem Reap / My Tho
Activities
Cooking Classes
Activity Level
Variable
Enjoy an 8-day Mekong River cruise from Siem Reap to Saigon aboard the Jahan during the low water season. Discover Vietnam and Cambodia's southern cultures while exploring the Mekong Delta. Pause at port towns and immerse yourself in the region's culture and history.
Cruise Details
0
Biking the streets of Hoi An, Vietnam
from $2,767
EXPLORE

Vietnam Discovery

14 Day Itinerary
  • Visit historic sites in Ho Chi Minh
  • Explore the Cu Chi Tunnels
  • Learn about Bahnar culture
  • Trek through towering trees & vines
Activity Level
Easy Active
This 14-day discovery tour takes you to Ho Chi Minh City, exploring, hiking, and biking in the Kon Tum province, and to the relaxing town of Hoi An & Ha Long Bay, before ending with a tour of Hanoi. Along the way, you'll be introduced to Vietnam's rich culture and history as you enjoy cooking classes, hiking, biking, market visits and more!
Tour Details
0
Phnom Penh Royal Palace complex
from $2,124
EXPLORE

Mekong River - Upstream

Saigon to Phnom Penh - 4 Day Itinerary aboard The Jahan
  • Observed locals along the river
  • See the floating market in Cai Be
  • Visit Phnom Penh cultural sites
  • Visit Tan Chau floating fish farm
Starts / Ends
Ho Chi Minh City / Phnom Penh
Activity Level
Variable
On this 4-day journey from Saigon to Phnom Penh, cruise the lower Mekong River in majestic style aboard the Jahan. Discover the culture and history of the various towns along the mighty Mekong while exploring the river.
Cruise Details
0
Traditional mat-making
from $2,124
EXPLORE

Mekong River - Downstream

Phnom Penh to Saigon - 4 Day Itinerary aboard The Jahan
  • Experience Binh Thanh Island
  • Explore My An Hung Village
  • Discover Tan Chau
  • Experience Cao Dai
Starts / Ends
Phnom Penh / My Tho
Activity Level
Variable
On this 4-day journey from Phnom Penh to Saigon, cruise downstream on the lower Mekong River in majestic style aboard the Jahan. See the stunning scenery and discover the culture and history of the various towns along the mighty Mekong.
Cruise Details
0
The beautiful Vinh Trang temple near My Tho
from $3,788
EXPLORE

Mekong River - Upstream - Low water

Saigon to Siem Reap - 8 Day Itinerary aboard Jayavarman
  • Aboard a luxury riverboat in Mekong
  • See the floating market in Cai Be
  • Observed locals along the river
  • Visit Tan Chau floating fish farm
  • Visit Phnom Penh cultural sites
Starts / Ends
Ho Chi Minh City / Siem Reap
Activity Level
Variable
Explore the Mekong River in sumptuous luxury aboard the Jayavarman on this 8-day low-water river journey, which cruises majestically along the lower Mekong from Saigon to Siem Reap. Explore the mighty Mekong and learn about the culture and history of different towns along the river.
Cruise Details
0
Phnom Penh Golden Temple
from $4,299
EXPLORE

Mekong River - Upstream - Low water

Saigon - Siem Reap - 8 Day Itinerary aboard The Jahan
  • Aboard a luxury riverboat in Mekong
  • See the floating market in Cai Be
  • Observed locals along the river
  • Visit Tan Chau floating fish farm
  • Visit Phnom Penh cultural sites
Starts / Ends
Ho Chi Minh City / Siem Reap
Activity Level
Variable
Discover the Mekong River during low water season aboard The Jahan on this 8-day cruise, which sails along the lower Mekong from Saigon to Siem Reap. Explore the mighty Mekong and learn about the culture and history of different towns along the river.
Cruise Details
0
Riding bicycle in the rice field
from $1,800
EXPLORE

Cycling the Red River Delta

Vietnam Small Group Tour - 9 Day Itinerary
  • Explore Hanoi's culture and history
  • See Vietnam's landscape and valleys
  • Visit two largest park in Vietnam
  • See the culture in Northern Vietnam
  • Visit the Van Long Nature Reserve
  • Enjoy cruising in Ha Long Bay
Starts / Ends
Hanoi / Hanoi
Activities
Biking, Village Visits, Local Market Visits, Urban Exploration, Land & Sea Exploration, Wildlife Viewing, Rainforest Exploration, Fishing
Activity Level
Challenging
Set out on a 9-day small group cycling odyssey through Vietnam's Red River Delta, running from Hanoi to the iconic Ha Long Bay. Traverse breathtaking landscapes in Mai Chau, Thanh Hoa, and Ninh Binh, immersing yourself in the beauty and culture of this enchanting region.
Tour Details
0
Cycling along the bridge
from $1,475
EXPLORE

Cycling the Mekong Delta

Vietnam Small Group Tour - 8 Day Itinerary
  • Explore Ho Chi Minh City
  • See the floating market in Cai Be
  • Visit the Khmer templ in Tra Vinh
  • Explore Can Tho's charming villages
  • See the rice paddies in Long Xuyen
  • Discover Chau Doc' diverse culture
Starts / Ends
Ho Chi Minh City / Ho Chi Minh City
Activities
Homestays, Archaeological Site Visits
Activity Level
Moderate
Discover the heart of Vietnam in the enchanting Mekong Delta on an unforgettable 8-day small group cycling adventure from Ho Chi Minh City to Chau Doc. Immerse yourself in scenic landscapes and vibrant cultures as you pedal through picturesque paths. Uncover the beauty of traditional villages, witness the rhythm of local life, and savor the flavors of authentic cuisine.
Tour Details
0
Royal Palace (Haw Kham) in Luang Prabang
from $1,987
EXPLORE

Laos: North to South

Laos Small Group Tour - 12 Day Itinerary
  • Visit Luang Prabang with an expert
  • Hike the Kuang Sy Waterfalls
  • See Nam Ou River and Pak Ou Caves
  • Explore Paksong and Bolaven Plateau
  • Explore Si Phan Don islands
  • Engage with a local family
  • See the Vat Phou Temple
  • Explore Champassak hidden gem
Starts / Ends
Luang Prabang / Pakse
Activities
Hiking, Wilderness Lodge Exploration
Activity Level
Easy Active
Join this 12-day small-group Laos adventure from the Northern Highlands to the Southern Serenity. Travel through the unspoiled terrain of the Northern Highlands to arrive at the tranquil splendor of the South. Engage in local culture, witness breathtaking vistas, and explore ancient ruins. Join this unforgettable journey of discovery and exploration in the heart of Laos.
Tour Details
0
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