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Events

All Christmas Halloween Easter Summer Half Term Term-Time
Finish the summer holidays with a bang at William’s Den! Enjoy epic foam parties, family fun, games and special family ticket savings, 2nd–6th September.
FROM 02 Sep
The Big Summer Blowout
Looking for the BEST way to squeeze every last drop of fun out of the summer holidays, this is it.
FROM 25 Sep
Quieter Sessions 2026
Welcoming and supportive environment for children with Special Educational Needs and Disabilities (SEND).
FROM 24 Oct
October Half Term
If you're searching for an unforgettable October Half Term family day out in Yorkshire, William's Den has it all!
24 Oct
Trick or Treat Street
Our 'Trick or Treat Street' Event returns this October Half Term for some spooky Halloween fun!
Meet Father Christmas, choose a toy, dine with the elves, enjoy festive trails and indoor & outdoor play at Festive Food Fridays at William’s Den.
FROM 27 Nov
Christmas Fridays
Tuck into a Christmas brunch or afternoon tea before a magical visit with Father Christmas!
father Christmas with child
FROM 28 Nov
William's Christmas Experience
A storybook Christmas of days gone by, our magical Christmas experience is like no other...
FROM 23 Jul
DEN FEST 2027
Den Fest is back for 2027 Yorkshire's Ultimate Family Festival and Camping Adventure

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Reyta 2025/26
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