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8-Day tours 9-Day tours 10-Day tours 12-Day tours 13-Day tours 14-Day tours

Departures
- December 2025
- January 2026
- February 2026
- March 2026
- April 2026

Price
USD 617USD 4,099
- Budget Tours
- Luxury Tours

Tour Types
- Group tours
- Small group tours
- Private tours

Age
- Young Travelers (Age 18-39)Mature Travelers (Age 40-59)Senior Travelers (Age 60+)
Activities
- Explorer
- Cultural, religious and historic sites
- Adventure
- Active and outdoor
- Sightseeing Tours

Physical Rating
- relaxed
- easy
- moderate

Accommodations
- BudgetSimple stays with essential amenities. Typically guesthouses, hostels or hotels rated below 3 stars — clean, no-frills, and great for value-conscious travelers.
- Mid-rangeComfortable and reliable 3-star stays. Expect private rooms, en-suite bathrooms, and solid amenities — a great balance between comfort and cost.
- PremiumUpscale 4-5 star hotels and lodges. Enjoy high-end service, refined comfort, and premium locations — ideal for travelers seeking extra indulgence.

Destinations
- Bangkok
- Chiang Mai
- Krabi
- Koh Phi Phi
- Phuket

Start & End Location

Guide Types
- Guided Tours
- Self Guided Tours

Discounts
- Discounted Tours
- Last Minute Deals

8-Day tours 9-Day tours 10-Day tours 12-Day tours 13-Day tours 14-Day tours

See Thailand tours departing in

Tour Types

Group tours
Small group tours
Private tours

Physical Rating

relaxed
easy
moderate

Accommodations

BudgetSimple stays with essential amenities. Typically guesthouses, hostels or hotels rated below 3 stars — clean, no-frills, and great for value-conscious travelers.
Mid-rangeComfortable and reliable 3-star stays. Expect private rooms, en-suite bathrooms, and solid amenities — a great balance between comfort and cost.
PremiumUpscale 4-5 star hotels and lodges. Enjoy high-end service, refined comfort, and premium locations — ideal for travelers seeking extra indulgence.

Guide Types

Guided Tours
Self Guided Tours

The Best 12-day Trips in Thailand with 260 Reviews

Start & End Location

Price

USD 617USD 4,099

Budget Tours
Luxury Tours

The Best 12-day Trips in Thailand with 260 Reviews

Thailand Family Adventure - 12 days

5

(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

Duration12 days

View Tour

Thai Intro - 12 days

5

(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

View Tour

Solo-ish Thailand - 12 days

5

(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

Duration12 days

View Tour

Essential Thailand - 12 days

4.3

(3 reviews )

No booking fees

Best price guaranteed

The itinerary was nicely balanced. It included the main sights in the places visited along with down time to rest and refresh. If keeping busy was more to your liking, there were many excellent optional tours. The coach was comfortable and kept clean. Loved the hotels. The Galleria 10 in Bangkok was in an excellent location, within walking distance to restaurants, convenience stores, and the sky train. Their 2 for 1 daily Happy Hour was a nice way to unwind after a busy day of sightseeing. Thoroughly enjoyed the other hotels which also offered pools for relaxation - in Kanchanaburi, Sukhothai, Chiang Rai and Chiang Mai. The hotel in Kanchanaburi was within walking distance of the famous Bridge over the river Kwai which was a bonus. The hotel in Chiang Rai was within walking distance to additonal sights not included in the tour as well as to excellent restaurants. All the hotels offered a good selection of options for daily breakfast as well as for the included dinners.

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

Duration12 days

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

See tours with itineraries going through multiple countries, including Thailand

View Tours

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

Discover Thailand - 12 days

4.6

(11 reviews )

No booking fees

Best price guaranteed

Wonderful tour of Thailand. Really well organised and a great way to experience some of the huge variety and beauty of the culture, nature and stunning landscapes of this incredible country. Our guide Mai worked really hard to make sure we had all that we needed, and her insights, attention to detail and thoughtfulness made us feel really looked after. It was an awesome holiday.

Active and outdoorExplorer

Tour Type

Small Group Tour

Accommodation

Hotel, Resort, Bungalow

Age Range

16-99 yrs

Operated in

english

Destinations

Krabi, Bangkok

Duration12 days

Upgraded - Discover Northern Thailand - 12 days

5

(5 reviews )

No booking fees

Best price guaranteed

Fantastic trip with a responsive, experienced leader. Would use explore again.

City sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge, Resort

Age Range

16-99 yrs

Operated in

english

Destinations

Chiang Mai, Bangkok

Duration12 days

Premium Northern Thailand - 12 days

No booking fees

Best price guaranteed

Northern Thailand’s flavors, traditions, and landscapes await on the "Premium Northern Thailand" 12-day chill out trip. Travel from Bangkok’s bustling streets through ancient Ayutthaya, onto the tranquil mountains of Chiang Mai, and into the heart of Lisu hill tribe villages. Learn from elephant sanctuary experts, visit poignant World War II sites in Kanchanaburi, and savor authentic Thai cuisine. With its easy pace and focus on local interaction, this tour is ideal for older travelers or anyone looking for an immersive, yet relaxed, exploration. The unique selling point? Rich cultural encounters that reveal the lesser-known sides of Thailand, guided by locals with deep roots in the region.

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

Duration12 days

A Relaxing Getaway To The Exotic Islands, - 12 days

Trip customizable

Best price guaranteed

If you dream of a holiday where time slows down and every day unfolds to the sound of waves, "A Relaxing Getaway to the Exotic Islands, 12 Days" is your perfect escape. Designed with seniors in mind, this leisurely tour transports you from the lively beaches of Phuket to the tranquil shores of Krabi, offering a seamless blend of comfort and coastal adventure. Start in Phuket, where fine white sands and lush palms beckon. Enjoy the vibrant local scene or simply relax by the glimmering sea. The journey continues to Koh Phi Phi, famed for its idyllic beaches and crystalline waters—ideal for unwinding and soaking up the sun. This group tour package stands out for its easy pace, attentive service, and carefully curated experiences, ensuring every guest enjoys a peaceful, restorative getaway in Thailand’s island paradise.

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

Island Escape: Krabi, Koh Lanta, Phi Phi And Phuket - 12 days

Trip customizable

Best price guaranteed

Join this unforgettable twelve-day journey through the tropical heart of southern Thailand, exploring four iconic islands and coastal regions. Begin in Krabi, famous for its striking karst landscapes and scenic coastline, before unwinding on the tranquil shores of Koh Lanta, known for its unspoiled beaches and relaxed atmosphere. Continue to the legendary Koh Phi Phi, where spectacular rock formations rise from luminous seas, and conclude in vibrant Phuket, Thailand’s largest and most diverse island, offering stunning beaches, lively towns and exceptional cuisine. This tour is ideal for travelers dreaming of a classic Thai island escape with varied scenery and unforgettable coastal beauty.

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

Bangkok to Phi Phi Youth Adventure - 12 days

No booking fees

Best price guaranteed

Discover Thailand’s diversity in just 12 days with this dynamic tour from Bangkok to the Phi Phi Islands, tailor-made for energetic travelers aged 18–39. Explore Bangkok’s canals and revered temples before heading south on a scenic train ride to Khao Sok’s limestone lakes. Next, enjoy the sun-drenched beaches and vibrant nightlife of Koh Phangan, with options for Muay Thai or private yoga. The adventure concludes on Phi Phi Island—think boat tours, snorkeling, scenic hikes, and a private cruise to Paradise Islands. This package’s highlight is its blend of action and downtime, offering unforgettable moments for those who want both adventure and relaxation.

Explorer

Tour Type

Group Tour

Accommodation

Bungalow, Guest House, Hotel, Resort

Age Range

18-49 yrs

Operated in

english

Destinations

Bangkok, Koh Phi Phi, Khao Sok

Bangkok, Koh Phi Phi, Khao Sok, Koh Phangan

Duration12 days

Upcoming Departures

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The Best 12-day Trips in Thailand with 260 Reviews

The Best 12-day Trips in Thailand with 260 Reviews