12-Day Thailand Tours - Unique 12-Day tours to Thailand

Combine Thailand in 12 Days 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.

Super Sales

Thai Intro - 12 days

(231 reviews )

No booking fees

Best price guaranteed

I went on the 12 day Thailand trip - absolutely amazing. Koh Phangan especially was so nice, and the temples in Bangkok and evening boat tour in Koh Phi Phi was amazing (especially seeing the bioluminescent plankton at night!). Michelle (my tour leader) was especially incredible, she made the trip so fun and was there for any worries I had. Big shout out to our local tour guide too, Nana, who was super funny and super interesting to learn about the local Thai culture. It was my first time doing a tour like this, and Ive already booked a second tour with intro next summer! All in all, incredible trip! Cannot recommend enough.

AdventureSnorkeling

Tour Type

Group Tour

Accommodation

Bungalow, Guest House

Age Range

18-55 yrs

Operated in

english

Destinations

Krabi, Bangkok, Koh Phi Phi, Kha

Krabi, Bangkok, Koh Phi Phi, Khao Sok National Park, Koh Phangan, Phi Phi Islands

Duration12 days

From

USD 1,299

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20% OFF TODAY

Super Sales

Thailand Family Adventure - 12 days

(6 reviews )

No booking fees

Best price guaranteed

We had a great time and loved everything about the tour other than the location for our final hotel in Phuket. Can't wait to travel with G again!

Wildlife

Tour Type

Group Tour

Accommodation

Hotel, Resort, Sleeper Train

Age Range

6-100 yrs

Operated in

english

Destinations

Bangkok, Kanchanaburi, Chiang Ma

Bangkok, Kanchanaburi, Chiang Mai, Phuket

20% OFF TODAY

Duration12 days

From

USD 2,099

USD 1,679

Saving

USD 420

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10% OFF TODAY

Essential Thailand - 12 days

No booking fees

Best price guaranteed

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 2,055

USD 1,850

Saving

USD 206

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Super Sales

Premium Northern Thailand - 12 days

No booking fees

Best price guaranteed

Discover a land of mouth-watering food, stunning landscapes, fascinating history and incredibly hospitable locals on a 12-day Premium journey through Northern Thailand. Get to know the innermost essence of Thai culture as you travel from city streets to mountain tops. Explore the ancient temples of Ayutthaya, spend time with Lisu hill tribes, meet the experts at an elephant sanctuary in Chiang Mai and uncover the country’s past in Kanchanaburi. With a local leader by your side, you’ll soon see there’s more to Thailand than what meets the eye.

Chill out

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge, Resort

Age Range

15-99 yrs

Operated in

english

Destinations

Chiang Mai, Bangkok, Mae Taeng

Chiang Mai, Bangkok, Mae Taeng, Ayutthaya, Kanchanaburi, Nakhon Sawan, Sukhothai

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Duration12 days

From

USD 3,980

USD 3,184

Saving

USD 796

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Thailand Group Exploration 12D/11N - 12 days

No booking fees

Best price guaranteed

Discover the wonders of Thailand on an unforgettable group adventure! Savor authentic Thai cuisine, explore ancient temples in Bangkok, and bask on pristine beaches in Phuket. Experience vibrant night markets, a traditional hill tribe village in Chiang Mai, and stunning landscapes including the famous Phi Phi Islands. Perfect for culture seekers and nature lovers, this guided tour offers unique activities like cooking classes, wildlife spotting, and island hopping. Embrace the magic of Thailand's rich history and breathtaking beauty.

AdventureExplorerBicycle tours

Tour Type

Small Group Tour

Accommodation

Bungalow, Guest House, Hotel, Resort

Age Range

18-99 yrs

Operated in

english

Destinations

Bangkok, Koh Phi Phi, Phi Phi Is

Bangkok, Koh Phi Phi, Phi Phi Islands, Khao Sok, Khao Sok National Park, Koh Phangan

Duration12 days

From

USD 1,780

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Bangkok to Phi Phi Youth Adventure - 12 days

No booking fees

Best price guaranteed

GROUP TOUR (FOR AGES 18 - 39): Discover Thailand on this 12-day tour, beginning with a cruise through Bangkok’s canals and visits to its revered temples. After a scenic overnight train journey south to Khao Sok, explore towering limestone cliffs and pristine lakes. The journey continues to Koh Phangan, renowned for its stunning beaches and vibrant nightlife, before uncovering hidden gems on the island. Choose between Muay Thai boxing or a private yoga class for a blend of adventure and relaxation. The tour concludes on Phi Phi Island with boat trips around Phi Phi Leh, snorkelling, hiking to iconic viewpoints, and a private boat tour of the beautiful Paradise Islands, creating unforgettable experiences throughout.

Explorer

Tour Type

Group Tour

Accommodation

Bungalow, Guest House, Hotel, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Bangkok, Koh Phi Phi, Khao Sok

Bangkok, Koh Phi Phi, Khao Sok, Koh Phangan

Duration12 days

From

USD 1,675

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15% OFF TODAY

Super Sales

Solo-ish Thailand - 12 days

(4 reviews )

No booking fees

Best price guaranteed

A fantastic experience. Minty, our CEO, was absolutely wonderful. The variety of activities and cultural activities experiences was perfect. So was downtime on beaches and lakes. Can’t wait to book my next G Adventures tour!

Explorer

Tour Type

Small Group Tour

Accommodation

Bungalow, Hotel, Resort

Age Range

18-100 yrs

Operated in

english

Destinations

Chiang Mai, Phuket, Khao Lak, Ba

Chiang Mai, Phuket, Khao Lak, Bangkok, Khao Sok National Park, Cheow Lan Lake

15% OFF TODAY

Duration12 days

From

USD 2,349

USD 1,996

Saving

USD 353

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10% OFF TODAY

Upgraded - Discover Northern Thailand - 12 days

No booking fees

Best price guaranteed

Take a cultural adventure through the heart of Thailand, exploring historic sites, cruising vibrant canals, and uncovering some of the country's best-kept secrets. Discover ancient temple ruins, sample delicious local cuisine, and spend the night in a floating house on the River Kwai on this 12-day trip from Chiang Mai to Bangkok. Chiang Mai - Witness the conservation work being done at the Elephant Nature Park. Sukhothai - Cycle around the historic park and meet the locals of Nathon Chan village. Bangkok - Discover the vibrant capital with its tempting street food and serene temples. Upgraded Range - Immerse yourself in Thailand's stunning scenery with our hand-picked selection of Premium hotels.

City sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge, Resort

Age Range

16-99 yrs

Operated in

english

Destinations

Chiang Mai, Bangkok, Lampang, Ut

Chiang Mai, Bangkok, Lampang, Uthai Thani, Ayutthaya, Kanchanaburi

10% OFF TODAY

Duration12 days

From

USD 2,760

USD 2,490

Saving

USD 270

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Island Escape, 12 Days (option 2) - 12 Days

Super Sales

Island Escape, (option 2) - 12 days

Trip customizable

Best price guaranteed

Join this twelve-day tour to discover the exotic tropical islands of Thailand. Get ready for a dream beach vacation at some of the most wonderful places in the world and fall in love with its laid-back atmosphere. Discover Phuket, one of the world’s finest beach destinations, with fine white sands, nodding palm trees, glittering seas and lively towns and dive into one of the Koh Phi Phi sandy beaches and crystalline waters.

Active and outdoorBeach

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

6-99 yrs

Operated in

english

Destinations

Krabi, Phuket, Koh Lanta , Koh Phi Phi

Duration12 days

From

USD 1,139

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Super Sales

A Relaxing Getaway To The Exotic Islands, - 12 days

Trip customizable

Best price guaranteed

Join this twelve-day tour to relax and unwind at some of the most wonderful places in the world and fall in love with its laid-back atmosphere. Discover Phuket, one of the world’s finest beach destinations, with fine white sands, nodding palm trees, glittering seas and lively towns and dive into one of the Koh Phi Phi sandy beaches and crystalline waters.

Active and outdoorBeach

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

6-99 yrs

Operated in

english

Destinations

Krabi, Phuket, Koh Phi Phi

Duration12 days

From

USD 749

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Simply Thailand (West) - 12 days

4.7

(14 reviews )

No booking fees

Best price guaranteed

Holiday of a lifetime. Made all the more interesting by our amazing guide Nui ! Best guide ever !

Active and outdoorExplorer

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge, Resort

Age Range

16-99 yrs

Operated in

english

Destinations

Krabi, Bangkok, Koh Lanta , Kanc

Krabi, Bangkok, Koh Lanta , Kanchanaburi, Erawan Falls, Khao Sam Roi Yort, Khao Sok National Park

Duration12 days

From

USD 1,380

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Island Escape, 12 Days (option 1) - 12 Days

Super Sales

Island Escape, (option 1) - 12 days

Trip customizable

Best price guaranteed

Active and outdoorBeach

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

6-99 yrs

Operated in

english

Destinations

Krabi, Phuket, Koh Lanta , Koh Phi Phi

Duration12 days

From

USD 1,056

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All Thailand 12-Day Tours and Trips

The Best 12-day Trips in Thailand with 255 Reviews

Create a 12-Day customized tour to Thailand

See Thailand tours departing in

The Best 12-day Trips in Thailand with 255 Reviews

Combine Thailand in 12 Days with Nearby Countries for an Unforgettable Trip

Thai Intro - 12 days

Thailand Family Adventure - 12 days

Essential Thailand - 12 days

Premium Northern Thailand - 12 days

Thailand Group Exploration 12D/11N - 12 days

Bangkok to Phi Phi Youth Adventure - 12 days

Solo-ish Thailand - 12 days

Upgraded - Discover Northern Thailand - 12 days

Island Escape, (option 2) - 12 days

A Relaxing Getaway To The Exotic Islands, - 12 days

Simply Thailand (West) - 12 days

Island Escape, (option 1) - 12 days

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 Thailand 12-Day Tours and Trips

The Best 12-day Trips in Thailand with 255 Reviews

Create a 12-Day customized tour to Thailand

See Thailand tours departing in

The Best 12-day Trips in Thailand with 255 Reviews