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Merlin have brought back their Twice the Fun deal just in time for summer— here's how you can save on park entry today

Merlin's Twice the Fun deal is back to help you make the most of your summer holidays.

A family smile outside the Flight of the Sky Lion ride

Merlin

Published: July 9, 2026 at 3:24 PM

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Merlin have brought back their Twice the Fun deal for the second time this year.

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This deal, which also ran during May 2026, means when you book a day at one of these parks, you can get a second day at another one completely for free.

Plus, if you're a super fan of one of the four eligible parks in particular, you can even book your second day at the same park.

We've gathered all the essential info— here's how you can redeem the Merlin Twice the Fun offer today.

For more savings on Merlin parks, check out our roundups of the best Alton Towers deals and the best Chessington World of Adventure deals.

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What is the Merlin Twice the Fun deal?

This new two-for-one Merlin offer is appropriately named 'Twice The Fun', and it gets you two theme park tickets for twice the price of one. This will save you at least £29 per person.

With the summer holidays kicking off, there's no better time to save on fantastic family days out. This Merlin deal sees families create their perfect combination of theme parks, whether that's Alton Towers and Chessington World of Adventures, Legoland Windsor and Thorpe Park, or another mix-and-match combination of these four Merlin attractions.

Plus, you can even select two days at the same park.

Both trips must take place between now and 25 September 2026.

When does the Merlin Twice the Fun deal start?

People yelling as a roller coaster takes off

Alton Towers Merlin

The Twice the Fun deal is live right now, so get booking!

When does the Merlin Twice the Fun deal end?

The deal will run until 27 July 2026. Bear in mind that both your park visits must take place before 25 September 2026.

How to get free theme park entry with Merlin Twice the Fun

So, how do you claim this great offer?

Simply head on over to the site of your choice (i.e. where you want to spend your first day) to book your first trip. Be sure to keep your ticket or e-ticket as you'll need it to secure your second visit.

When booking your second visit, enter the unique barcode number from your previous ticket and you'll be able to unlock the Twice the Fun deal.

Simply bring your booking confirmation with you on the day and you're ready to enjoy a second day of adventure, completely free!

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Don't forget to check out the best LEGOLAND Windsor deals and the best Thorpe Park deals.

Authors

Joanna Magill

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