All South East Asia 12-Day Tours and Trips
The Best 12-day Trips in South East Asia with 788 Reviews
Most Popular
Vietnam and Cambodia - 12 days
The hustle and bustle of Hanoi to the mighty Angkor Wat, this adventure takes you through two amazing Southeast Asian Countries. 12 days gives you ample time to truly immerse yourself in the different cultures of both countries whilst also having the opportunity to relax, such as on a cruise in the famous Halong Bay.
We will take you to see the contrast between old and new: from the shining high-rises of Ho Chi Minh city to exploring like Laura Croft through Angkor Wat temples or marvelling at the lanterns glistening from the water in Hoi An.
This tour certainly has it all and we promise to guide you through the way!
Cultural, religious and historic sites
Cambodia Basic from Bangkok to Saigon - 12 days
Explore like a local and be part of the authentic, everyday life of the locals with this comprehensive adventure tour that starts from Thailand, goes through Cambodia and finishes in Vietnam.
The trip starts off in the bustling city of Bangkok where you can explore the sights, tastes and feel of Bangkok, before taking you to the amazing ancient temples of Siem Reap. Explore the finest attractions in Angkor Wat Archaeological Park, a UNESCO world heritage site.
Immerse yourself in real Cambodian life and culture by spending time in the laid-back village of Kompong Cham. Visit essential sights at Phnom Penh and explore nature and rural life through the Chambok eco-village. Learn of the disturbing horrors of war and the important Khmer history in Phnom Penh. Then, have a relaxing beach experience at Sihanouk Ville before joining in the energy and vibrancy of the dynamic Ho Chi Minh City.
This tour gives you the convenience of an organized schedule and the freedom and flexibility to choose what interests you. It involves a lot of public transport trips, some long land trips and basic accommodations, so get ready to explore like a local as you are lead by your local tour leader from start to end.
Adventure
Bike, Hike & Kayak Laos and Cambodia - 12 days
4.9
An amazing adventure through Laos and Cambodia. Expert, friendly and knowledgeable guides make each adventure memorable. Seamless organisation with everything running smoothly. I would highly recommend this to everyone!
Bicycle tours
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Cambodia Adventure - 12 days
4
Take on a 12-day adventure full of Cambodian highlights, that takes you beyond the usual tourist route. Discover the laidback charm of riverside Kampot, call into the ancient temples at Angkor near Siem Reap, get a taste of Khmer hospitality with a village homestay in Chambok and reflect on Cambodia's tragic history at the sobering sites of Phnom Penh. With an expert leader bringing the history to life and plenty of freedom to explore at your own pace – this adventure is much more than a transitional trip through one of Southeast Asia’s most captivating countries.
Local boat ridesLocal culture
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Vietnam & Cambodia Highlights - 12 days
5
Excellent itinerary, guides, trip coordination, and travel companions! Why should I risk travelling with someone else?
Cultural, religious and historic sites
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Cross Vietnam and Siem Reap Tour From Hanoi - 12 days
5
We have seen the best historic, cultural sites of Cambodia and Vietnam. Our agent was great. She suggested everything so that it worked perfectly for us. She kept in touch with us on WhatsApp to make sure we were okay.
Museum and gallery visits
Ho Chi Minh to Angkor Wat Cycle - 12 days
4.5
Did this trip with my 20 year old son. Great father son bonding time experience. Would go back and do it again happily. You need to be pretty fit to get through the whole event. Definitely take factor 50 sun cream, gloves to keep your hands from burning, long sleeved tops and loose trousers to cycle in. It was 35 to 37 degrees when we went in early February. Guides were amazing, off road bicycles were great. The last two days in Cambodia were pretty arduous but the day cycling around Angkor Wat was an all time highlight of my life.
Bicycle tours
Road Cycling Thailand to Malaysia - 12 days
This road cycling odyssey takes you through a lesser-travelled region of Southeast Asia, immersing you in the vibrant and multicultural landscapes of southern Thailand and peninsular Malaysia. We ride into the backwaters of the Andaman Sea coast, wind through vast oil palm plantations, uncover heritage-infused towns, and ascend into lush, jungle-clad highlands. Along the way, we observe a cultural shift as the serene chants of Buddhist monks give way to the melodic call to prayer from Muslim mosques, while witnessing how centuries of trade, conquest and migration have shaped the lifestyles and cuisines of the Malay Peninsula.
Starting in Thailand’s Krabi Province, the first four days of our journey take us south to the Malaysian border. Highlights include peaceful rides through palm-studded countryside, a stay near the serene beach of Pak Meng, and a boat trip to a natural rock fortress rising from the ocean. After crossing into Malaysia, we pedal through the rice-rich plains and along the shores of the Straits of Malacca, arriving in George Town. Here, a rest day allows us to explore this UNESCO Heritage town, with its multi ethnic-blend of architecture and street food. The tour reaches its literal peak with an epic, leg-testing climb into the Cameron Highlands, offering stunning views of forested mountains and terraced tea plantations. Finally, we descend back into the lowlands and enter Malaysia’s bustling capital, Kuala Lumpur (KL, as the locals call it), through the backdoor, saddling off at the iconic Batu Caves. The tour ends in Kuala Lumpur.
Join us on this multi-layered, multi-cultural road biking adventure from Thailand to Malaysia!
Bicycle tours
Best Of Vietnam And Cambodia - 12 days
5
This tour was such a great way to explore both Vietnam and Cambodia without stressing over planning everything ourselves. It started in Saigon... super lively and full of energy. The Cu Chi Tunnels were very intriguing.. it’s wild to imagine how people lived down there. One of my favorite parts was the boat ride on the Mekong River.. saw floating marktes.
Hoi An was hands down the most charming place on the trip with lanterns everywhere, cute cafes and lovely shopping.. I bought silk scarves and handmade lanterns.
Hanoi had a completely different vibe, like more historic and chilled. We spent a day just walking around the lakes and old town. Ha Long Bay was unforgettable.. saw limestone cliffs, wow!
The Cambodia part was shorter but still amazing. Angkor Wat and Angkor Thom were mind-blowing..
Overall this tour was well and everything from the hotels to the food and transport was taken care of. It’s a lot to fit in but if you’re looking for an adventure across two beautiful countries.
Sightseeing Tours
Essential Vietnam Cambodia and Thailand - 12 days
5
I booked this trip because I couldn’t decide between Vietnam, Cambodia, and Thailand, and this tour covered all three, which made it really easy. Each country had its own image so it felt like I got to take three different trips in one go.
Vietnam was lively and full of energy. Hanoi was busy, but fun to walk around, and the street food was amazing. The cruise in Ha Long Bay was peaceful, and the views were beautiful. Cambodia was slower paced, and seeing Angkor Wat in person was a big highlight for me—it’s huge and has so much history. Bangkok had great temples and food and then Phuket gave us the beach time we needed at the end. It was perfect!
well-organized tour. I’d recommend it for sure.
Cultural, religious and historic sites
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Southeast Asia Trifecta: Cambodia, Vietnam & Bangkok Vibes - 12 days
5
I truly couldn?t have asked for a better trip!! My group was warm and friendly, our CEO Sony was intentional about supporting as many locals as possible with our visit, and it was a great mix of optional and included activities. The flexibility of doing what I wanted while also combining with the safety of having a group of other foreigners balanced out nicely. The price point was another great factor. I?d happily tour with G Adventures again!
Local culture
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From the Angkor Temples to the Mekong Delta (port-to-port cruise) - 12 days
From the heights of the Himalayas to the southern coasts of the South China Sea, winding over 2,700 miles, the Mekong is much more than just irrigation for Indochina—everywhere it flows, it fascinates men and shapes their lives. Come take an expedition on this grand and plentiful “water snake,” from the ruins of Angkor to Tonle Sap Lake following the footsteps of Henri Mouhot, to Phnom Penh and Ho Chi Minh City, still largely influenced by the French colonial days. Our meditative trip takes you along the Mekong River on board a ship combining charm and colonial-style comfort.
CruiseExplorer
Cycling the Mekong Delta to Siem Reap - 12 days
Travel from Ho Chi Minh City in Vietnam via the Mekong Delta and Phnom Penh to Siem Reap in Cambodia on this 12-day cycling journey. Explore tropical jungle, rural communities and ancient temples by bicycle and take in top sights including Angkor Wat and Sambor Prei Kuk.
Explorer
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Shanghai, Yunnan & Laos Discovery - 12 days
Take in a lesser-visited region of Asia on this 12-day group tour from Shanghai. Explore the main sights of the city, including the Bund and the French Concession, before flying to Kunming in Yunnan Province. Visit the lesser-known destinations of Pu'er and Xishuangbanna, enjoying hiking opportunities, meeting minority Dai people and embarking on an included tea making experience. In Laos, enjoy guided sightseeing in Luang Prabang and free time to explore the capital, Vientiane.
City sightseeing
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