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What's on in March - Merlin Annual Pass Guide

  • Tuesday March 3rd 2026
  • Merlin Annual Pass
  • What's On

As Kv Ninjas Unite

You made it through the gloomy skies and drizzly days of February, and now March is finally here, bringing brighter mornings, longer days, and the first signs of spring. It’s the perfect time to dust off your Merlin Annual Pass and start planning your next unforgettable adventure.

Whether you’re craving history, hungry for thrills, or eager to explore magical worlds with your family, we’ve rounded up the top events and attractions you won’t want to miss this month.

Animal Crossing Sea Life Tom Nook Group

Animal Crossing: New Horizons tour at SEA LIFE London

Calling all Islanders! The Animal Crossing: New Horizons tour is back at SEA LIFE London Aquarium. Meet fan-favourite characters like Tom Nook or Isabelle, discover incredible marine life, hunt for fossils and the shipwrecked Gulliver, plus complete an Animal Crossing activity trail. 

Pre-book Now

Warwick Castle

Unleash History at Warwick Castle 

This March, experience thousands of years of history at Warwick Castle. Climb the turrets and towers, be amazed by the Winter Birds of Prey show, beat the Horrible Histories® Maze and more. 

Pre-book Now

Screenshot 2026 02 19 At 09.30.55

Passholder Day at Chessington World of Adventures Resort 

Date: 15th March

Back by popular demand, join Chessington World of Adventures for an exclusive Passholder Day to preview the main season opening. No matter your Merlin Annual Pass tier, enjoy a day of rides, zookeeper talks, and so much more surrounded by your fellow Passholders on the 15th of March.

Keep an eye out on our social media for further information on ticket releases.

 

Adults Only Night Ldc

Adult Night at LEGOLAND® Discovery Centre Birmingham 

Date: 20th March

The bricks are out; the kids are not! Experience the joy of LEGOLAND® Discovery Centre child-free on the 20th of March. Free for Gold & Platinum Passholders, you can enjoy this month's build theme: NOW! That's What I Call Bricks. 

Book Now

Hyperia At Thorpe Park

Passholder Day at Thorpe Park 

Date: 22nd March

The long-awaited return to Thorpe Park is just around the corner! Join us for a preview of the main season in this exclusive Passholder Day on the 22nd of March to enjoy your favourite rides on the Island like no other.

Keep an eye out on our social media for further information on ticket releases.

As Kv Ninjas Unite

LEGO® NINJAGO® Celebration at the LEGOLAND® Windsor Resort

From 28th March 

From the 28th of March, join the LEGOLAND® Windsor Resort in their LEGO® NINJAGO® Celebration! Join the Elemental Masters to build, train and master your Ninja skills, try out the NINJAGO-themed build challenges, and take a photo with your favourite LEGO NINJAGO Characters, including Lloyd, Nya, Arin, Sora and more. 

Pre-book Now

Make the Most of March with Your Merlin Annual Pass

From exclusive previews and thrilling rides to immersive events and character meet and greets, your Merlin Annual Pass unlocks a world of unforgettable experiences this March.

Ready to plan your next adventure?

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