Do Kids Need Life Jackets on Island Tours?

Yes, All Children Must Wear Life Jackets

Every child on a boat tour should wear a life jacket at all times on the boat and during water activities. Reputable operators enforce this and provide child-sized jackets.

Requirements in Thailand

Thai maritime regulations require tour boats to carry life jackets for all passengers, including children. Licensed operators are inspected for adequate safety equipment.

Sizes Available

Adult: Over 40 kg
Child/youth: 20 to 40 kg (roughly ages 5 to 12)
Infant/toddler: Under 20 kg (under age 5)

Very small infant sizes vary between operators. If traveling with a baby or toddler under 2, ask your operator in advance or bring your own infant life jacket.

When Kids Should Wear Them

On the boat at all times. Speedboats bounce and sudden movements occur.
During swimming and snorkeling.
During kayaking.
When wading at beaches with waves or currents.

Safety Tips for Kids

Before the Tour

Choose age-appropriate tours. Coral Island or Phang Nga Bay are better for young children than long open-ocean crossings.
Inform the operator of ages.
Apply reef-safe sunscreen. Reapply every 2 hours.
Pack child-appropriate seasickness medication.

On the Boat

Seat children in the center where movement is least.
Hold young children between adults.
Keep kids seated when moving.

In the Water

Never leave children unattended.
Stay within arm's reach.
Watch for coral and rocks. Water shoes protect little feet.
Brief kids: no touching coral, no chasing fish, stay close.

If the Operator Lacks Child Sizes

Do not proceed with the tour. That is a serious safety red flag. Find a different operator.

Bringing Your Own

For toddlers under 2, consider a US Coast Guard or CE-approved child life jacket with a crotch strap. Avoid inflatable armbands as sole flotation.

Best Tours for Families

Coral Island: 15-minute crossing, calm beach, shallow water.
Phang Nga Bay: Sheltered, calm, fun kayaking.
Private speedboat: Flexible pace, calm destinations.

For more, read our Phuket with kids guide. Browse available tours for family-friendly options.