Thailand21 days

3 weeks in Thailand with a 6-month-old baby

3 weeks in Thailand with a 6-month-old baby
On My Road

Itinerary creator

On My Road

Charline Collet

Published September 26, 2026

The journey

An overview of the itinerary

Designed around a relaxed family pace, this 3-week Thailand itinerary connects Bangkok, Chiang Mai, Phuket, Phang Nga, Koh Yao Noi and Krabi while traveling with a 6-month-old baby. It begins in Bangkok with a mix of lively neighborhoods, a walk along Silom Road, the Marble Temple, and the colorful atmosphere of Chinatown, plus an offbeat café stop just outside the city. Chiang Mai brings one of the trip’s most memorable experiences at Chai Lai Orchid, a nonprofit place that cares for rescued elephants while also supporting women from ethnic minorities. Breakfast with the elephants and a supervised river bathing experience make this part of the itinerary especially meaningful. In southern Thailand, the journey shifts toward the coast. Phuket combines beach time, viewpoints and quieter corners such as Naithon Beach, before a detour to Samet Nangshe for striking views over Phang Nga Bay and its limestone formations. On Koh Yao Noi, the atmosphere becomes even more peaceful, with a white-sand beach setting, limestone peaks and the sandbank at Takao Beach. The trip ends in Krabi at the foot of the Ao Nang cliffs, with some of the most spectacular scenery of the route: boat outings, turquoise lagoon views, beaches reached by sea, fine-sand islands and dramatic limestone landscapes. It’s a varied, low-effort itinerary that balances culture, seaside scenery and nature in a format that works particularly well for family travel.

Trip highlights

Highlights of the trip

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A family-friendly route

This 3-week Thailand itinerary follows a chill rhythm and connects several regions with low effort, even with a 6-month-old baby.

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An ethical elephant experience

In Chiang Mai, the stay at Chai Lai Orchid stands out for its respectful approach to elephants and strong social mission.

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Striking limestone scenery

From Phang Nga Bay to Koh Yao Noi and Krabi, the route features viewpoints, beaches and dramatic rock formations.

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Memorable boat days in Krabi

The final stretch includes outings to Hong Island, Hong Lagoon, Railay and Koh Poda, some of the trip’s biggest highlights.

Itinerary

Main stops

1

Bangkok

4 days

2

Chiang Mai

2 days

3

Phuket

5 days

4

Phang Nga

5

Koh Yao Noi

4 days

6

Krabi

5 days

The full day-by-day itinerary, activities, recommendations and tips are available in Wanderz.

Travel profile

The DNA of the trip

👨‍👩‍👧

Travellers

Family

🏖️

Rhythm

Chill

Nature

3.9/5

Culture

3.7/5

Gastronomy

3.5/5

Effort

0.0/5

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