It has been a while since the last 2nd Day Free campaign, but the ultimate short break offer has officially returned for all of Merlin's UK theme parks and Warwick Castle.
If you are looking to save more on your next big day out, booking an overnight stay between 23rd June and 22nd October unlocks an extra day of theme park entry completely free. This is the perfect opportunity to stretch your budget further, especially with summer holidays and school breaks included in the promotion.
- Booking Window: 25th June to 19th July (Sale ends at 23:59 on 19th July)
- Stay Dates: 26th June to 22nd October (Note: Stay dates end earlier on 1st October for Thorpe Park)
Here is everything you need to know about what is included at each resort for this limited time offer.
Alton Towers Resort
Packages from just £79pp, including school holidays!
Why settle for one day of thrills when you can enjoy two? Book an Alton Towers Resort Short Break and ride again with an extra day of fantastical fun on the house.
Thrill-seekers can face their fears on Nemesis Reborn or get their hearts racing on Toxicator. Families can also enjoy the magic of the UK’s only CBeebies Land. New for 2026, you can experience Bluey the Ride: Here Come the Grannies!, a brand-new junior coaster made specially for little ones with big imaginations.
LEGOLAND® Windsor Resort
Themed sleepovers from just £106pp!
Book the ultimate LEGO® sleepover and enjoy a second day in the resort completely free. Join the fun this summer for the return of the LEGO® Festival featuring brand-new zones, or continue the celebrations for the resort's 30th Birthday.
You can choose from three awesome on-site accommodation options for a fully themed adventure, or opt for one of the trusted partner hotels nearby. There is a stay option tailored to every builder and budget.
Chessington World of Adventures Resort
Double the fun on your wildest family adventure!
Embark on an unforgettable short break with your second day free at Chessington. Race through the Jumanji jungle on Mandrill Mayhem, embark on an expedition on Zufari, and experience adventures beyond your wildest dreams before doing it all over again the next day.
Plus, new for 2026, guests can get ready for a puptastic adventure in the brand-new World of PAW Patrol.
Thorpe Park
Extend the thrills and conquer the UK's tallest rollercoaster!
With over 25 rides and attractions, including six record-breaking coasters, a short break gives you time to experience high-speed drops and heart-racing loops. Conquer Hyperia, the golden goddess, to soar to new heights on the UK’s tallest rollercoaster, then chill out in the brand-new Launch Pad area between rides.
Booking a Thorpe Park short break unlocks exclusive resort benefits to make your stay even better, including overnight accommodation, free parking, and Fastrack perks.
Warwick Castle
Discover over 1,100 years of history with an extra day of entry!
Book a Warwick Castle Short Break and enjoy a free second day of castle entry, giving you double the time to explore.
With over 15 live shows and attractions, you can witness the UK’s largest bird of prey display, see the mighty trebuchet in action, or step into the magical world of Zog. Explore 64 acres of stunning grounds and gardens as you step back into the extraordinary past of the castle.
Important Information: Terms and conditions apply to all bookings. Please check the individual park booking pages for specific details, terms, and availability.
Prices and promotions change quickly, so book early to secure the best value.
