Kids go free: where children get in for nothing

With a few kids in tow, ticket prices add up fast. The good news: lots of places let children in free, if you know the rules. Here’s where to look.

By the HappyDaysOut editorial team · 3 October 2026 · Updated 14 October 2026 · 1 min read

Photo: Jessica Rockowitz on Unsplash

Scout’s tip

Scout’s free-for-kids rule

Always check the age rule on the official site: “under 3” and “3 and under” aren’t the same thing, and some free child tickets still have to be booked.

Bring proof of age for older kids if asked
Free tickets may still need reserving
One offer per ticket is the norm

Theme parks

Disney: under-3s go free at Disneyland Paris, Walt Disney World and Disneyland Resort.
LEGOLAND and other Merlin parks: under-3s are typically free.
Warner Bros. Studio Tour London: children aged 4 and under go free with a ticket.

Heritage and history

The National Trust and English Heritage both let under-5s in free at most properties. See which membership suits you.

Badges and schemes

Blue Peter badge holders get free entry at 200+ UK attractions.
US fourth graders get a free Every Kid Outdoors pass for the family.
French national museums admit under-18s free.

Always free

National museums in the UK and the Smithsonian in Washington DC are free for everyone. See our free days out guide.

Last updated: 14 October 2026

Frequently asked questions

Do under-3s go free at theme parks?

At most major parks, yes, including Disney parks and LEGOLAND. Always check the park’s own ticket rules.

Do free child tickets need booking?

Often, yes. Many attractions with timed entry ask you to reserve a free ticket for babies and toddlers so they can manage capacity.

Kids go free: where children get in for nothing

Scout’s free-for-kids rule

Theme parks

Heritage and history

Badges and schemes

Always free

Frequently asked questions

Keep exploring

Discount codes

Blue Peter badge free entry: how it works

Free days out

Where shall we go next?