10 Best Siem Reap Multiday Tours in Summer

Highlights of Vietnam, Cambodia & Thailand - Summer tours

(11 reviews )

Trip customizable

Best price guaranteed

Our experience with this tour operator was great. Dat's impeccable service and communication was fantastic. The local guides took care the trip well. The entire itinerary was thoughtfully curated, leaving us eager to return and uncover more of Asia's wonders.

Local cultureCruise

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

1-90 yrs

Operated in

english, german, spanish

Destinations

Hanoi, Halong Bay, Bangkok, Hoa

Hanoi, Halong Bay, Bangkok, Hoa Lu, Angkor Wat, Ayutthaya, Ha Long Bay, Siem Reap

Duration10 days

From

USD 2,443

View Tour

Super Sales

Southeast Asia Encompassed - Summer tours

(11 reviews )

No booking fees

Best price guaranteed

I truly enjoyed my experience with GAdventures. The SouthEast Asia encompassed tour was a great way to see the highlights of 4 different countries. It was a great opportunity to truly experience each culture and give back to the communities. The tour leader really makes the experience as positive as it was. It wouldn’t be the same without Chen!

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Home-stay, Sleeper Train, Guest House, Villa

Age Range

12-100 yrs

Operated in

english

Destinations

Bangkok, Vang Vieng, Vientiane

Bangkok, Vang Vieng, Vientiane, Hanoi, Ha Long Bay, Hue, Hoi An, Chiang Mai, Ho Chi Minh City, Phnom Penh, Siem Reap, Chiang Khong, Muang Pakbèng, Luang Prabang

Duration29 days

From

USD 4,479

USD 4,345

Saving

USD 134

View Tour

Essential Indochina 16 Days (Start & End in Bangkok) - Summer tours

4.9

(9 reviews )

Trip customizable

Best price guaranteed

Traveling for 16 days across 4 countries with my best friend was our dream since high school. Each activity planned was fantastic, and the experiences in every country were unforgettable. Dat made us feel at home throughout the journey, and we particularly appreciated local guide's support during the trip. Thank you for an amazing experience—I'll be recommending this to everyone!

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

2-90 yrs

Operated in

english

Destinations

Hanoi, Siem Reap, Luang Prabang

Hanoi, Siem Reap, Luang Prabang, Ho Chi Minh City, Halong Bay, Bangkok, Ninh Binh, Ha Long Bay

Duration16 days

From

USD 2,201

View Tour

Best Of Cambodia & Northern Thailand - Summer Tours

35% OFF TODAY

Super Sales

Best of Cambodia & Northern Thailand - Summer tours

(8 reviews )

No booking fees

Best price guaranteed

This trip changed my life and how I fundamentally think about the world. It introduced me to so many different cultures and ways of life.

Art and architecture

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train, Home-stay, Resort

Age Range

12-100 yrs

Operated in

english

Destinations

Chiang Mai, Ho Chi Minh City, Ka

Chiang Mai, Ho Chi Minh City, Kanchanaburi, Phnom Penh, Siem Reap, Bangkok

35% OFF TODAY

Duration15 days

From

USD 2,699

USD 1,754

Saving

USD 945

View Tour

From the Mekong Delta to Siem Reap (port-to-port cruise) - Summer tours

No booking fees

Best price guaranteed

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 Ho Chi Minh City, still largely influenced by the French colonial days, to Phnom Penh, then Tonle river, following the footsteps of Henri Mouhot. Our meditative trip takes you along the Mekong River on board a ship combining charm and colonial-style comfort.

CruiseExplorer

Tour Type

Cruise Tour

Accommodation

Hotel, Ship Cabin

Age Range

18-79 yrs

Operated in

english

Destinations

Ho Chi Minh City, Mekong Delta

Ho Chi Minh City, Mekong Delta, Angkor Wat, Sa Dec, Chau Doc, Phnom Penh, Kampong Chhnang, Tonle Sap Lake, Siem Reap

Duration9 days

From

USD 3,212

View Tour

45% OFF TODAY

Discover Vietnam-Cambodia-Thailand I Top 2025/2026 - Summer tours

(8 reviews )

Trip customizable

Best price guaranteed

Discovering a trustworthy, knowledgeable, and caring tour company can be challenging, especially when time is limited. Luckily, my husband and I were incredibly fortunate to find this amazing tour company. With her assistance, we planned our itinerary, expedited our visa, made last-minute changes, and still experienced the wonders of northern Vietnam in a safe, memorable, and truly wonderful way. The team was exceptional in handling all the details with flexibility, patience, positivity, and proactive care. Their professionalism and kind-hearted nature made a significant difference in our journey. A big thank you to out tour expert and her associate for their outstanding care and ensuring an awesome and amazing Vietnam adventure! I highly recommend this tour company for all your Vietnam tours.

Local culture

Tour Type

Small Group Tour

Accommodation

Guest House, Hotel

Age Range

1-99 yrs

Operated in

chinese, english, french, german, spanish

Destinations

Hanoi, Ho Chi Minh City, Halong

Hanoi, Ho Chi Minh City, Halong Bay, Mekong Delta, Hoi An, Chau Doc, Phnom Penh, Siem Reap, Chiang Mai, Bangkok

45% OFF TODAY

Duration22 days

From

USD 5,000

USD 2,750

Saving

USD 2,250

View Tour

32% OFF TODAY

Super Sales

Premium Cambodia - Summer tours

No booking fees

Best price guaranteed

Encounter a land where the past sits alongside the present on a six-day Premium adventure through Cambodia. Explore the revitalised city of Phnom Penh and make a sobering visit to the Killing Fields of Choeung Ek. Discover traditional Cambodian life at Skun Village as you take in quiet moments of local culture. The UNESCO World Heritage-listed temples of Angkor Wat have intrigued the world for centuries – uncover their mysteries with the guidance of a local leader and archaeological guide. Stay at a relaxing wellness retreat for three nights in Siem Reap and end it all with a private farewell dinner under the sunset, among the rice fields of a rural village.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Resort

Age Range

15-99 yrs

Operated in

english

Destinations

Siem Reap, Phnom Penh

32% OFF TODAY

Duration6 days

From

USD 1,855

USD 1,260

Saving

USD 595

View Tour

55% OFF TODAY

Heritage Line of Vietnam and Cambodia I Top 2025/26 - Summer tours

(9 reviews )

Trip customizable

Best price guaranteed

We have just come back from 2 incredible weeks in Vietnam and Cambodia, all arranged by the travel company. We had an incredibly memorable holiday and can’t thank Chloe enough for arranging such an interesting trip and also organising everything so perfectly. Our guides were all fantastic. We learnt so much more about how incredible Vietnam is thanks to all the information and personal experiences they shared. Our travel expert booked us into some lovely hotels and all of our transport arrangements worked perfectly. Highly recommended

Local cultureCruise

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

1-90 yrs

Operated in

chinese, english, french, german, italian, spanish

Destinations

Hanoi, Ho Chi Minh City, Sapa, H

Hanoi, Ho Chi Minh City, Sapa, Halong Bay, Mekong Delta, Hoi An, My Son Sanctuary, Cu Chi Tunnels, Phnom Penh, Siem Reap, Angkor Thom, Ha Long Bay, Lao Chai, Fansipan, Da Nang

55% OFF TODAY

Duration18 days

From

USD 3,655

USD 1,645

Saving

USD 2,010

View Tour

Ho Chi Minh to Angkor Wat Cycle - Summer tours

4.5

(6 reviews )

No booking fees

Best price guaranteed

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

Tour Type

Small Group Tour

Accommodation

Hotel, Guest House

Age Range

18-99 yrs

Operated in

english

Destinations

Siem Reap, Ho Chi Minh City, Cu

Siem Reap, Ho Chi Minh City, Cu Chi Tunnels, Vinh Long, Can Tho, Long Xuyen, Chau Doc, Phnom Penh

Duration12 days

From

USD 2,590

View Tour

Super Sales

Cambodia & Thailand: Angkor Wat, Koh Chang & Cardamom Mountain Adventure - Summer tours

(7 reviews )

No booking fees

Best price guaranteed

This was my third trip with G Adventures. The Cambodia & Thailand adventure was another amazing, unforgettable trip. Our CEO, Chan, was terrific. He worked so hard but also made it look so easy to keep us on schedule while arranging so many transports, activities and meals during our trip. His knowledge of the area and his fun energy made the trip even more special. The small group that we traveled with started as strangers but soon became fun and interesting travel companions adding even more enjoyment to our trip.

AdventureClasses and workshops

Tour Type

Small Group Tour

Accommodation

Hotel, Tent, Resort

Age Range

18-100 yrs

Operated in

english

Destinations

Siem Reap, Bangkok, Koh Chang

Duration9 days

From

USD 3,199

USD 3,103

Saving

USD 96

View Tour

50% OFF TODAY

Gems of Vietnam and Cambodia in 10 Days - Summer tours

(8 reviews )

Trip customizable

Best price guaranteed

Traveling with friends to Vietnam and Cambodia in 10 days was a great choice. The itinerary was well-crafted, offering a mix of cultural, historical, and leisure activities. Our guides were helpful and knowledgable. The hotels were superb, providing great comfort and convenience. The tour company offered amazing service and ensured we had an unforgettable adventure. Highly recommend for group travel!

Cruise

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

1-90 yrs

Operated in

english

Destinations

Hanoi, Siem Reap, Ho Chi Minh Ci

Hanoi, Siem Reap, Ho Chi Minh City, Halong Bay, Angkor Wat, Ninh Binh, Ha Long Bay, Cu Chi Tunnels

50% OFF TODAY

Duration10 days

From

USD 2,335

USD 1,168

Saving

USD 1,168

View Tour

Highlights of Vietnam and Cambodia - Summer tours

4.9

(35 reviews )

No booking fees

Best price guaranteed

Vinh is best tour guide. He is funny and knowledgeable about the history of Vietnam and Cambodia without judgement. We all liked him.

City sightseeingCruise

Tour Type

Small Group Tour

Accommodation

Hotel, Home-stay

Age Range

16-99 yrs

Operated in

english

Destinations

Hanoi, Siem Reap, Phnom Penh, Ha

Hanoi, Siem Reap, Phnom Penh, Halong Bay, Danang, Hoi An, Ho Chi Minh City, Mekong Delta

Duration15 days

From

USD 2,490

View Tour

Treasures of Vietnam, Thailand, Cambodia & Laos - Summer tours

(9 reviews )

Trip customizable

Best price guaranteed

This trip was everything we had ever dreamed of and more. The great planning ensured that every detail was taken care of, leaving us free to fully embrace the experience. Most tours were private for my family. Minah and her team did a great job and highly recommend them!

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

1-88 yrs

Operated in

english

Destinations

Hanoi, Siem Reap, Luang Prabang

Hanoi, Siem Reap, Luang Prabang, Ho Chi Minh City, Halong Bay, Bangkok, Angkor Wat, Ninh Binh, Ha Long Bay, Mekong Delta

Duration15 days

From

USD 2,222

View Tour

Best Of Vietnam And Cambodia - Summer tours

(3 reviews )

Trip customizable

Best price guaranteed

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

Tour Type

Group Tour

Accommodation

Hotel

Age Range

8-99 yrs

Operated in

english

Destinations

Siem Reap, Ho Chi Minh City, Mek

Siem Reap, Ho Chi Minh City, Mekong Delta, Danang, Hue, Hanoi, Halong Bay

Duration12 days

From

USD 2,152

View Tour

All Siem Reap Tours in Summer

Page 2 of 63 Trips in Siem Reap with 524 Reviews

Get a customized trip to Siem Reap in Summer

Page 2 of 63 Trips in Siem Reap with 524 Reviews

Highlights of Vietnam, Cambodia & Thailand - Summer tours

Southeast Asia Encompassed - Summer tours

Essential Indochina 16 Days (Start & End in Bangkok) - Summer tours

Best of Cambodia & Northern Thailand - Summer tours

From the Mekong Delta to Siem Reap (port-to-port cruise) - Summer tours

Discover Vietnam-Cambodia-Thailand I Top 2025/2026 - Summer tours

Premium Cambodia - Summer tours

Heritage Line of Vietnam and Cambodia I Top 2025/26 - Summer tours

Ho Chi Minh to Angkor Wat Cycle - Summer tours

Cambodia & Thailand: Angkor Wat, Koh Chang & Cardamom Mountain Adventure - Summer tours

Gems of Vietnam and Cambodia in 10 Days - Summer tours

Highlights of Vietnam and Cambodia - Summer tours

Treasures of Vietnam, Thailand, Cambodia & Laos - Summer tours

Best Of Vietnam And Cambodia - Summer tours

Europe

Asia

South America

Africa

North America

Oceania

Polar

Food, wine, events and nightlife

Adventure and sport

Wildlife, landscapes and nature

Boat tours, water sports and marine wildlife

Sightseeing, attractions, culture and history

Air tours, road trips and transfers

Beach, romance, getaways and relaxation

Special interests and hobbies

All Siem Reap Tours in Summer

Page 2 of 63 Trips in Siem Reap with 524 Reviews

Get a customized trip to Siem Reap in Summer

Page 2 of 63 Trips in Siem Reap with 524 Reviews