The Dragon at LEGOLAND Windsor Resort

Start the fun sooner

Kellogg’s Grown Ups Go Free

Grown Ups Go Free

Enjoy amazing days out at the UK’s top attractions with the Kellogg's Grown Ups Go Free offer. You’re a unique 10 digit code away from thrilling rollercoasters, duelling knights or coming face to face with majestic sea creatures.

Book now and start the fun

Unique codes to enable you to book your Merlin Grown Ups Go Free offer online, can only be found inside selected promotional packs of Kellogg’s cereal (this does not include the snack pack products). Please be aware that some promotional packs which do have a physical voucher which you can present at the attraction entrance don’t also contain a unique code – please check your pack carefully to see if you do have a code for online use – if present this code will be displayed on the INSIDE your pack – see our guide.

Win Prizes!

Merlin Annual Pass Card

To celebrate the return of Kellogg’s Grown-Ups Go Free for 2018, we’re giving you the chance to win a Premium Merlin Annual Pass every week*!

*prize draw weekly from 26.02.18 until 30.06.18

Enter now
See full prize Terms and Conditions here.

Merlin Annual Pass Card

Not sure where to start? is the official place to redeem your Kellogg’s Grown Ups Go Free offer online.

Please see our Help and FAQ pages step-by-step guides and answers to common questions.

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© 2018 Merlin Entertainments | Website designed by Semantic

© 2018 DreamWorks Animation, L.L.C. Motion Picture Artwork™. THE LEGO® MOVIE © & ™ LEGO Group & Warner Bros. Entertainment Inc. All Rights Reserved. (s16). LEGO, the LEGO logo, the Brick and Knob configurations, the Minifigure, NINJAGO and LEGOLAND are trademarks of the LEGO Group. © 2018 The LEGO Group. Used with permission. All rights reserved. Images shown depict wax figures created and owned by Madame Tussauds. The Coca-Cola London Eye was conceived and designed by Marks Barfield Architects. ‘Coca-Cola’, the Dynamic Ribbon Device and the design of the ‘Coca-Cola Contour Bottle’ are registered trademarks of The Coca-Cola Company. Operated by London Eye Management Services Limited, a Merlin Entertainments Group Company. ©2018 Kellogg Company.

* One Voucher/One Code = One Free Adult Ticket