10 Best Thailand Multiday Tours in December 2026

Combine Thailand in December with Nearby Countries for an Unforgettable Trip

See tours with itineraries going through multiple countries, including Thailand

Alternatively, explore tours that are exclusively just England and Thailand, Thailand and Vietnam or Cambodia and Thailand.

Southeast Asia: Northern Hilltribe Trekking & Beach Vibes - December 2026

32% OFF TODAY

Halloween Super Sales

Southeast Asia: Northern Hilltribe Trekking & Beach Vibes - December 2026

(10 reviews )

No booking fees

Best price guaranteed

This tour was absolutely wonderful. We saw so many things, and whilst the pace was very fast moving I don’t feel as though I missed much of each place. We really made the most of our time in each place thanks to my tour leaders. My tour leaders were absolutely wonderful and added so much to my overall experience. This was my first time using Gadventures and I would definitely use them in the future. I would definitely recommend!!

Trekking and HikingBeachActive

Tour Type

Small Group Tour

Accommodation

Hotel, Hostel, Home-stay, Bungalow, Hut, Sleeper Train, Guest House, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Bangkok, Nha Trang, Da Nang, Hoi

Bangkok, Nha Trang, Da Nang, Hoi An, Hue, Phong Nha-Ke Bang National Park, Hanoi, Halong Bay, Siem Reap, Vientiane, Vang Vieng, Luang Prabang, Pak Beng, Chiang Khong, Chiang Mai, Ban Mae Jok, Pa Khao Lam, Phnom Penh, Koh Rong Island, Chambok, Ho Chi Minh City

32% OFF TODAY

Duration33 days

From

USD 3,099

USD 2,104

Saving

USD 995

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Halloween Super Sales

Bangkok Day Tour: Thai Foodie Tour and Cooking Class (half day) - December 2026

No booking fees

Best price guaranteed

Get hands-on and learn how to cook a traditional four-course Thai cuisine. Collect all fresh, local ingredients from the outdoor market and witness how true Bangkok bargaining works before heading to the kitchen to transform those delicious ingredients into a masterpiece you get to ingest! Your stomach definitely will thank you for taking this food lover day tour.

Food toursCooking classes

Tour Type

Small Group Tour

Age Range

12-100 yrs

Operated in

english

Destinations

Bangkok

Duration1 day

From

USD 35

USD 34

Saving

USD 1

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Halloween Super Sales

Essential Indochina 16 Days (Start & End in Bangkok) - December 2026

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

USD 2,135

Saving

USD 66

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Southeast Asia Encompassed - December 2026

32% OFF TODAY

Halloween Super Sales

Southeast Asia Encompassed - December 2026

(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

32% OFF TODAY

Duration29 days

From

USD 4,849

USD 3,292

Saving

USD 1,557

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27% OFF TODAY

Halloween Super Sales

Cycle Southern Thailand - December 2026

No booking fees

Best price guaranteed

The road is laid out before you on this cycling adventure through Southern Thailand. Beginning in Bangkok with an overnight train, the route sweeps south to the deeply green prehistoric scenery that lies across the map – stunning ancient forests and limestone peaks that were formed hundreds of millions of years ago. Pass emerald waters where tiny islands of exquisite pale rock break the surface, cruising along palm-fringed routes lined with friendly locals. Pedal along undulating roads to unforgettable Khao Sok National Park, walk along dirt trails in search of wildlife, and freewheel down the Andaman Coast to relax on its powdered coastline. Ride inland to Phang Nga Bay and finish up in the classic beachside town of Ao Nang. This active nine-day journey gives a unique look at this fascinating part of the country.

Bicycle tours

Tour Type

Small Group Tour

Accommodation

Hotel, Bungalow, Sleeper Train

Age Range

14-99 yrs

Operated in

english

Destinations

Bangkok, Ao Nang, Surat Thani, K

Bangkok, Ao Nang, Surat Thani, Khao Sok National Park, Khao Lak, Phang Nga Bay

27% OFF TODAY

Duration9 days

From

USD 1,535

USD 1,117

Saving

USD 418

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Halloween Super Sales

In-depth Discovery Thailand Tour - December 2026

(1 review )

Trip customizable

Best price guaranteed

There were no challenges, only pure enjoyment. The places and experiences we enjoyed the most were Phang Nga Elephant Park, the Longtail boat ride, and Treehouse Villa. We had a really great time.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Hut

Age Range

35-75 yrs

Operated in

english

Destinations

Bangkok, Phang Nga, Krabi, Khao

Bangkok, Phang Nga, Krabi, Khao Sok, Phuket, Phitsanulok, Sukhothai, Chiang Mai, Chiang Rai

Duration14 days

From

USD 4,345

USD 4,215

Saving

USD 130

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Halloween Super Sales

Bangkok Day Tour: Multi-transport Highlights (full day) - December 2026

No booking fees

Best price guaranteed

Experience Bangkok from a local perspective using an array of public transit to visit the city's must-see highlights. Fly over the city in the Skytrain, whip through traffic on exhilarating tuk tuks, cross the Chao Phraya River on a ferry, and cruise through the canals in a traditional Khlong boat. On this unique day tour you will discover the City of Angels from many different perspectives.

Train toursLocal boat rides

Tour Type

Group Tour

Accommodation

Hotel, Tent

Age Range

12-100 yrs

Operated in

english

Destinations

Bangkok

Duration1 day

From

USD 70

USD 68

Saving

USD 2

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Halloween Super Sales

Wonders of Thailand Discovering Ancient Wonders and Natural Beauty from Bangkok to Phuket - December 2026

4.6

(28 reviews )

No booking fees

Best price guaranteed

Our tour guide Poy was fantastic! She was very organized, knowledgeable and helpful. She stayed with us all the way to the return airport to make sure we got all the assistance needed. The last tour night in Bangkok the Kantary hotel was marginal at best. Very musty odor like mold. The area was not near any decent shopping or eating. You may want to consider a different hotel.

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

1-99 yrs

Operated in

english

Destinations

Bangkok, Chiang Mai, Phuket, Suk

Bangkok, Chiang Mai, Phuket, Sukhothai, Chiang Rai

Duration16 days

From

USD 3,449

USD 3,346

Saving

USD 103

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15% OFF TODAY

Halloween Super Sales

Thai Island Hopping - December 2026

4.4

(16 reviews )

No booking fees

Best price guaranteed

Fantastic tour, so relaxing, and really beatiful beaches. Would absolutely recommend!

Active and outdoorExplorer

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train, Resort, Bungalow

Age Range

16-99 yrs

Operated in

english

Destinations

Bangkok, Koh Yao Yai, Krabi, Koh

Bangkok, Koh Yao Yai, Krabi, Koh Hai, Ko Muk, Koh Lanta

15% OFF TODAY

Duration14 days

From

USD 2,350

USD 2,008

Saving

USD 342

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Halloween Super Sales

Thailand Tour Heritage Discovery - December 2026

(2 reviews )

Trip customizable

Best price guaranteed

My food restrictions were a challenge, but Andy would stay to help explain to waiters for me. We loved the random stops on the road, to visit local food huts markets. I really enjoyed the bicycle ride to the temple ruin and through the park. The elephants were super fun and cute - a very authentic experience.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

35-75 yrs

Operated in

english

Destinations

Chiang Mai, Bangkok, Kanchanabur

Chiang Mai, Bangkok, Kanchanaburi, Phitsanulok, Lampang, Chiang Rai, Golden Triangle

Duration10 days

From

USD 1,786

USD 1,732

Saving

USD 54

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Halloween Super Sales

Family Thailand Beach, Jungle and Wildlife - December 2026

(4 reviews )

No booking fees

Best price guaranteed

Explore have exceptional guides and exceptional itineraries. You really get to see and explore a country in a safe and sustainable way. With lots of smiles and memories to last a lifetime. We will definitely be travelling with Explore again!

Active and outdoorExplorer

Tour Type

Small Group Tour

Accommodation

Hotel, Bungalow, Resort, Home-stay, Guest House

Age Range

7-99 yrs

Operated in

english

Destinations

Phuket, Bangkok, Khao Lak, Pak K

Phuket, Bangkok, Khao Lak, Pak Khlong Talat, Khao Sam Roi Yot National Park, Prachuap Khiri Khan, Sam Roi Yot, Khao Sok National Park

Duration13 days

From

USD 2,210

USD 2,144

Saving

USD 66

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Halloween Super Sales

Hike and Kayaking adventure day in Chiang Mai - December 2026

Trip customizable

Best price guaranteed

Following a pick-up from your Chiang Mai hotel, transfer to the starting point of your hike (1.5 hour's drive) and begin with a gradual climb past through various plantations and deep jungle. You will be surrounded by unspoiled nature as your experienced trekking guide leads the way. There's a good chance you will encounter people going about their daily tasks. Throughout the hike, you'll come across scenic views of the valley below, and walk by coffee plantations. Your local guide will share information about the area and explain the customs of village life in northern Thailand. End up at a house for a rewarding Thai lunch with local fruits and freshly brewed coffee. Afternoon, you'll transfer by car (45 min) to the nearby Sri Lanna national park and its scenic lake surrounded by forest and jungle. After a short paddle briefing, you'll navigate on your sit-on-top kayak, exploring the area inside the lake. Paddling and relaxing time. The paddling time is approximately one to 2 hours, depending on participant's fitness conditions. Change and dry at a local restaurant, then transfer back to Chiang Mai for a drop off at your hotel at approximately 17:30.

Trekking and HikingAdventure

Tour Type

Group Tour

Accommodation

Hotel

Age Range

6-79 yrs

Operated in

english

Destinations

Chiang Mai

Duration8 hours

From

USD 90

USD 87

Saving

USD 3

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13% OFF TODAY

Halloween Super Sales

Family Discover Vietnam - December 2026

(5 reviews )

No booking fees

Best price guaranteed

Vietnam was an amazing and varied place and Explores itinerary managed to pack in a huge variety of scenery, activities and education including places and people I wouldn't have managed to find alone. Long's leadership was brilliant keeping the teenagers engaged and encouraged to try new experiences and food.

Active and outdoorExplorer

Tour Type

Group Tour

Accommodation

Hotel, Home-stay, Sleeper Train

Age Range

7-99 yrs

Operated in

english

Destinations

Hanoi, Ho Chi Minh City, Hua Hin

Hanoi, Ho Chi Minh City, Hua Hin, Mekong Delta, Halong Bay, Hue, Hoi An, Cu Chi Tunnels

13% OFF TODAY

Duration11 days

From

USD 1,960

USD 1,698

Saving

USD 263

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Halloween Super Sales

High Mountain day hike from Chiang Mai - December 2026

Trip customizable

Best price guaranteed

Join us for an exciting day hiking through the wilds of Northern Thailand. Meeting at your hotel in the city and depart Chiang Mai. Travel by car for approximately 1.5 hour to the trek starting point, in the mountain. Arrive at the starting point and begin your adventure. Hike along one of the numerous available routes using local trails that can vary depending on the conditions of the day. The versatility of the itinerary will ensure that you experience some of Thailand's most pristine forest up close. Stop for lunch in the lush jungle or at a village, and enjoy a delicious lunch of homemade Thai food with fresh fruits, and a local freshly brewed coffee. (Hike 5 km) After lunch, short walk to meet our drive or option to hike another hour to reach the next village, on a mostly downhill trail. Encounter friendly locals and get a glimpse into their everyday lives at the village. Drive back to Chiang Mai for an approximate arrival time in the city at 17:00. Drop off at your hotel.

ExplorerActive and outdoor

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

7-79 yrs

Operated in

english

Destinations

Chiang Mai

Duration8 hours

From

USD 56

USD 54

Saving

USD 2

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All Thailand Tours in December 2026

Page 5 of 89 Trips in Thailand during December 2026 with 1,501 Reviews

See Thailand tours by duration

Get a customized trip to Thailand in December 2026

Page 5 of 89 Trips in Thailand during December 2026 with 1,501 Reviews

Combine Thailand in December with Nearby Countries for an Unforgettable Trip

Southeast Asia: Northern Hilltribe Trekking & Beach Vibes - December 2026

Bangkok Day Tour: Thai Foodie Tour and Cooking Class (half day) - December 2026

Essential Indochina 16 Days (Start & End in Bangkok) - December 2026

Southeast Asia Encompassed - December 2026

Cycle Southern Thailand - December 2026

In-depth Discovery Thailand Tour - December 2026

Bangkok Day Tour: Multi-transport Highlights (full day) - December 2026

Wonders of Thailand Discovering Ancient Wonders and Natural Beauty from Bangkok to Phuket - December 2026

Thai Island Hopping - December 2026

Thailand Tour Heritage Discovery - December 2026

Family Thailand Beach, Jungle and Wildlife - December 2026

Hike and Kayaking adventure day in Chiang Mai - December 2026

Family Discover Vietnam - December 2026

High Mountain day hike from Chiang Mai - December 2026

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All Thailand Tours in December 2026

Page 5 of 89 Trips in Thailand during December 2026 with 1,501 Reviews

See Thailand tours by duration

Get a customized trip to Thailand in December 2026

Page 5 of 89 Trips in Thailand during December 2026 with 1,501 Reviews