10 Best Thailand Multiday Tours in December 2026

Southern Thai Highlights - December 2026

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Southern Thai Highlights - December 2026

(1 review )

No booking fees

Best price guaranteed

This was my first ever trip elsewhere and solo trip and this was beyond my imagination and expectations. My trip guide was amazing. I meet so many amazing people. The entire trip was fun and effortless. I will definitely do this again

Beach

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

18-35 yrs

Operated in

english

Destinations

Phuket, Bangkok, Surat Thani, Kh

Phuket, Bangkok, Surat Thani, Khao Sok, Krabi

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Duration7 days

From

USD 1,415

USD 1,167

Saving

USD 248

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Essential Southern Thailand - December 2026

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Essential Southern Thailand - December 2026

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Love beaches? Islands? Cocktails? Well, you’ll love this trip! Head from buzzing Bangkok to blissful Ko Samui and Phuket on this eight-day southern Thailand adventure. With loads of free time to go snorkelling, swimming and waterfall-chasing, you’ll also enjoy awesome included activities, like hiking, learning about turtles, blissing out on the beach and getting your safari fix in the jungle of Khao Sok National Park. Stay in a traditional raft house and be treated to some classic Thai hospitality, then end it all in vibrant Phuket.

Adventure

Tour Type

Small Group Tour

Accommodation

Sleeper Train, Hotel, Resort

Age Range

18-35 yrs

Operated in

english

Destinations

Bangkok, Ao Nang, Ko Samui Islan

Bangkok, Ao Nang, Ko Samui Island, Khao Sok National Park, Phuket

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Duration8 days

From

USD 670

USD 553

Saving

USD 117

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Southeast Asia Discovery: Seasides and Street Food - December 2026

4.8

(6 reviews )

No booking fees

Best price guaranteed

I had a great time seeing new things and meeting extraordinary people along the way, made extremely easy by Apple, the best CEO ever! The tour was super fun and would definitely do more tours in the future.

Wildlife

Tour Type

Small Group Tour

Accommodation

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

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, Hanoi, Ha Long Bay, Siem Reap, Vientiane, Vang Vieng, Luang Prabang, Pak Beng, Chiang Khong, Chiang Mai, Phnom Penh, Koh Rong Island, Chambok, Ho Chi Minh City

Duration30 days

From

USD 2,899

USD 2,812

Saving

USD 87

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One Week In Thailand: Kayaking And Hilltribes - December 2026

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One Week in Thailand: Kayaking and Hilltribes - December 2026

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Head into the hills with your small group of adventurers and get sky-high on an eight-day northern Thailand adventure. Pass through the bustling hub of Thailand’s capital, Bangkok, and take the time to check out the night markets and bars well worth hopping. Trek the hillside villages outside of Chiang Mai, before exploring the city and its colourful nightlife. Find waterfalls, elephants and your new fave activity (kayaking, anyone?) and soak in some gorgeous natural scenery you’d only see from local hill tribes. This journey will take you through temples, jungles, markets and mountains, forging new friendships along the way.

Adventure

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train, Guest House

Age Range

18-35 yrs

Operated in

english

Destinations

Bangkok, Sukhothai, Chiang Mai

Bangkok, Sukhothai, Chiang Mai, Doi Mae Salong, Chiang Rai

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Duration8 days

From

USD 620

USD 511

Saving

USD 109

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Real Thailand - December 2026

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Take on an epic journey through Thailand and make loads of new friends along the way – the islands are calling! On this 15-day adventure, you’ll check out the night markets and bars in Bangkok, trek the hillside outside of Chiang Mai, chase waterfalls and maybe go searching for elephants. Go kayaking and soak in some gorgeous natural scenery that you’d only see from local hilltribe villages, plus enjoy loads of free time to go snorkelling, swimming or ziplining. With a local leader who has all the insider knowledge, you’ll hike, learn about turtles, bliss out on the beach and get your safari fix in the jungle of Khao Sok National Park. Eat your weight in noodles, find your new fave nightlife spots and end it all in bustling Phuket with a banger sunset.

Adventure

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train, Guest House, Resort

Age Range

18-35 yrs

Operated in

english

Destinations

Bangkok, Ao Nang, Ko Samui Islan

Bangkok, Ao Nang, Ko Samui Island, Khao Sok National Park, Sukhothai, Chiang Mai, Doi Mae Salong, Chiang Rai, Phuket

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Duration15 days

From

USD 1,280

USD 1,055

Saving

USD 225

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Southeast Asia Circuit (from Bangkok) Express Travel Pass - December 2026

(9 reviews )

No booking fees

Best price guaranteed

As a solo female traveler, I couldn't reccomend this enough. Great, hassle-free route.

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel, Hostel

Age Range

18-99 yrs

Operated in

english

Destinations

Bangkok, Vang Vieng, Vientiane

Bangkok, Vang Vieng, Vientiane, Hanoi, Hue, Hoi An, Chiang Mai, Nha Trang, Dalat, Ho Chi Minh City, Phnom Penh, Siem Reap, Chiang Khong, Pakbeng, Luang Prabang

Duration33 days

From

USD 1,782

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Essential Thailand - December 2026

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Diving into Thailand's rich history and fascinating culture, experience the contrasts between the bright lights, glittering skyscrapers and vibrant street markets of Bangkok and the lush green landscapes and peaceful rural life of northern Thailand.

Adventure

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

5-99 yrs

Operated in

english

Destinations

Khao Sok, Andaman, Bangkok, Chia

Khao Sok, Andaman, Bangkok, Chiang Mai, Kanchanaburi, Sukhothai, Chiang Rai

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Duration12 days

From

USD 2,025

USD 1,711

Saving

USD 314

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Epic Southeast Asia: River Cruises & Karst Mountains - December 2026

(5 reviews )

No booking fees

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I can definitely recommend a trip with G-Adventures to everyone. Whoever doesn't have the energy or time to prepare their trip and is open to meeting new people is in good hands here. You also have the opportunity to learn about the background stories of the individual countries and support local people or villages. I will definitely do more trips with G-Adentures in my future.

River cruiseMountains

Tour Type

Small Group Tour

Accommodation

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

Age Range

18-39 yrs

Operated in

english

Destinations

Bangkok, Ko Tao, Koh Tao, Nha Tr

Bangkok, Ko Tao, Koh Tao, Nha Trang, Da Nang, Hoi An, Hue, Phong NHA, Hanoi, Ha Long Bay, Siem Reap, Vientiane, Vang Vieng, Luang Prabang, Pak Beng, Chiang Khong, Chiang Mai, Ban Mae Jok, Pa Khao Lam, Surat Thani, Khao Sok, Koh Pha Ngan, Phnom Penh, Koh Rong Island, Chambok Homestay, Ho Chi Minh City

Duration40 days

From

USD 3,799

USD 3,685

Saving

USD 114

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

(6 reviews )

No booking fees

Best price guaranteed

Once in a lifetime adventures where you get to experience the local culture first hand.

Trekking and HikingBeachActive

Tour Type

Small Group Tour

Accommodation

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

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

Duration33 days

From

USD 3,099

USD 3,006

Saving

USD 93

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The Most Southeast Asia: Thailand, Vietnam & Cambodia - December 2026

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The Most Southeast Asia: Thailand, Vietnam & Cambodia - December 2026

(4 reviews )

No booking fees

Best price guaranteed

Would I recommend this particular adventure to a friend, in a word no. However I would caveat this with I had a great time and I would definitely recommend G adventures as a tour group and these three countries are definitely worth visiting. It's only a couple of small points that need 'ironing out' which is understandable considering the relatively new itinerary that has been created. Our CEO minty ensured a smooth tour and I suspect that another tour guide would have handled the issues not as effectively. Thank you, G Adventures, for a wonderful once in a lifetime experience.

Chill outArt and architecture

Tour Type

Group Tour

Accommodation

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

Age Range

18-35 yrs

Operated in

english

Destinations

Bangkok, Ninh Binh, Phong NHA, H

Bangkok, Ninh Binh, Phong NHA, Hue, Hoi An, Qui Nhon, Nha Trang, Kanchanaburi, Ho Chi Minh City, Chau Doc, Kampot, Koh Rong Island, Phnom Penh, Siem Reap, Ayutthaya, Chiang Mai, Hanoi

22% OFF TODAY

Duration33 days

From

USD 3,099

USD 2,405

Saving

USD 694

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Epic South East Asia - December 2026

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Take an epic journey through Southeast Asia’s highlights in Thailand, Cambodia, Laos and Vietnam. From Bangkok to Chiang Mai and Laos, you'll have the opportunity to connect with likeminded travellers, making lifelong friends along the way. Cruise the mighty Mekong, discover gorgeous Luang Prabang, explore a natural paradise in Vang Vieng and learn about Vientiane’s past and future. See old-world Hanoi, ancient Hue, historic Hoi An and bustling Ho Chi Minh City while eating your weight in pho, banh mi and rice paper rolls. Sail the calm waters of Cat Ba Island, then hit the gorgeous Koh Rong. Meet the locals with a homestay in Sambor Prei Kuk, then experience the incredible Angkor Wat at sunrise. From cycling, kayaking and exploring to cruising, feasting and indulging in local massage, this is an adventure you won’t soon forget.

Adventure

Tour Type

Small Group Tour

Accommodation

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

Age Range

18-35 yrs

Operated in

english

Destinations

Bangkok, Vang Vieng, Vientiane

Bangkok, Vang Vieng, Vientiane, Hanoi, Cat Ba Island, Ninh Binh, Hue, Hoi An, Chiang Mai, Quy Nhon, Ho Chi Minh City, Phnom Penh, Koh Rong Island, Sambor Prei Kuk, Siem Reap, Nan, Pua, Luang Prabang

Duration33 days

From

USD 3,285

USD 3,186

Saving

USD 99

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Thai Islands Youth Adventure - 14 days - December 2026

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Best price guaranteed

GROUP TOUR (FOR AGES 18 - 39): Explore Thailand on this 14 day tour from bustling Bangkok to vibrant Phuket, taking in some of the country’s most beautiful islands along the way. Begin amid the culture and canals of Bangkok before travelling south to Koh Samui, Koh Phangan and Koh Tao, each offering golden sands, colourful reefs and laid-back tropical charm. Journey onward to Krabi’s limestone cliffs, then to the iconic Phi Phi Islands and famous Maya Bay, with a mix of cultural sights, natural beauty, and island life throughout, finishing with a final celebration on the shores of Phuket.

Explorer

Tour Type

Group Tour

Accommodation

Hostel, Hotel

Age Range

18-39 yrs

Operated in

english

Destinations

Phuket, Bangkok, Krabi, Phi Phi

Phuket, Bangkok, Krabi, Phi Phi Islands, Koh Samui, Koh Phangan, Koh Tao

Duration14 days

From

USD 2,115

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Totally Thailand - 13 days - December 2026

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GROUP TOUR (FOR AGES 18 to 49): Explore Thailand on this 13-day tour, starting with Bangkok’s vibrant culture through long-tail boat cruises, iconic temple visits, and thrilling tuk-tuk rides. Master Thai cuisine in a cooking class before an overnight train journey to Khao Sok, where you’ll explore serene lakes, stay in floating bungalows, and enjoy kayaking and tubing. Delve into the rainforest with a farm visit, jungle treks, and a treehouse retreat. Journey to Koh Phangan to uncover hidden beaches and stunning landscapes, then head to the Phi Phi Islands for snorkelling, speedboat trips, and hikes to breathtaking viewpoints. Conclude in Phuket with a visit to an elephant sanctuary and a celebration of Thailand's rich heritage.

Explorer

Tour Type

Small Group Tour

Accommodation

Bungalow, Guest House, Hostel, Hotel

Age Range

18-49 yrs

Operated in

english

Destinations

Phuket, Bangkok, Koh Phi Phi, Kh

Phuket, Bangkok, Koh Phi Phi, Khao Sok, Koh Phangan

Duration13 days

From

USD 2,425

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Thailand Express Youth Adventure - 9 days - December 2026

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Best price guaranteed

GROUP TOUR (FOR AGES 18 - 39): Travel from Bangkok to Koh Phangan on this 9-day youth tour. In the Thai capital, discover Khao San Road, ride a tuk-tuk to discover ancient temples and enjoy a hands on cooking class. Kayak your way around Khao Sok National Park and spend a memorable night in floating bungalows, before continuing to Koh Phangan for four days of beachside relaxation, full moon parties, Muay Thai or yoga and a Thai massage.

Explorer

Tour Type

Group Tour

Accommodation

Bungalow, Guest House, Hotel

Age Range

18-39 yrs

Operated in

english

Destinations

Bangkok, Koh Phangan, Khao Sok

Duration9 days

From

USD 1,335

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Combine Thailand in December with Nearby Countries for an Unforgettable Trip

See tours with itineraries going through multiple countries, including Thailand

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

All Thailand Tours in December 2026

Page 2 of 31 Trips in Thailand during December 2026 with 86 Reviews

See Thailand tours by duration

Southern Thai Highlights - December 2026

Essential Southern Thailand - December 2026

Southeast Asia Discovery: Seasides and Street Food - December 2026

One Week in Thailand: Kayaking and Hilltribes - December 2026

Real Thailand - December 2026

Southeast Asia Circuit (from Bangkok) Express Travel Pass - December 2026

Essential Thailand - December 2026

Epic Southeast Asia: River Cruises & Karst Mountains - December 2026

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

The Most Southeast Asia: Thailand, Vietnam & Cambodia - December 2026

Epic South East Asia - December 2026

Thai Islands Youth Adventure - 14 days - December 2026

Totally Thailand - 13 days - December 2026

Thailand Express Youth Adventure - 9 days - December 2026

Combine Thailand in December with Nearby Countries for an Unforgettable Trip

Page 2 of 31 Trips in Thailand during December 2026 with 86 Reviews

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All Thailand Tours in December 2026

Page 2 of 31 Trips in Thailand during December 2026 with 86 Reviews

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Page 2 of 31 Trips in Thailand during December 2026 with 86 Reviews