Trick or Treat Street has been created especially for families. Rather than frightening scares, you'll discover an immersive Halloween adventure filled with live characters, storytelling, interactive experiences and magical surprises.
It's designed to spark imaginations, create memories and leave everyone smiling.
BUY TICKETSAdults: £21.95
Children: £24.95
+ 75p booking fee per ticket
INCLUDED IN YOUR TICKET:
The theatrical Halloween whodunnit, the village of Denville and its characters, trick-or-treating, Monster Disco & live DJ, Boneyard Dig, The Maze, Ghoul School, Stained Glass Window Workshop, Fancy Dress Competition, and even more spooky-not-scary surprises.
Please note: Fairground rides, food and drink are available at an additional cost. William’s Den Adventure Play is not included and requires a separate ticket.
Trick or Treat Street is open 11am–8pm from 24th–31st October 2026, excluding Monday 26th October when the event is closed.
When booking your Trick or Treat Street tickets, you’ll choose a specific time to take part in the Halloween mystery.
Mystery-solving sessions are available at:
Morning: 11:30am, 11:45am, 12:00pm, 12:15pm, 12:30pm
Afternoon: 2:30pm, 2:45pm, 3:00pm, 3:15pm
Evening: 5:30pm, 5:45pm, 6:00pm, 6:15pm, 6:30pm
We recommend allowing around 3-4 hours to enjoy the full Trick or Treat Street experience.
Your live mystery-solving session lasts approximately 45 minutes–1 hour, as you step into our Halloween whodunnit, meet the characters, uncover the clues and see if you can crack the case! 🔎
Before or after your mystery session, there’s plenty more Halloween fun to enjoy:
🎃 Explore the village and activities
📸 Capture those all-important Halloween photos
🪩 Soak up the spooky-not-scary Halloween atmosphere
Take your time, explore and make a whole Halloween adventure of it!
No autumn adventure would be complete without delicious seasonal treats.
You'll find a selection of food and drink available to purchase during your visit, perfect for warming up and making your Halloween adventure even more memorable.
Whether you're looking for a quick snack, a family meal or a sweet seasonal treat, there'll be something for everyone.
Trick or Treat Street takes place at Castle Farm Yorkshire, just a short walk from William's Den. Car parking is completely free.
Full directions and arrival information will be included with your booking confirmation.
Trick or Treat Street is open from 11am–8pm. Please arrive in good time for your booked mystery-solving session and leave plenty of time to enjoy everything else the village has to offer.
Make even more of your Halloween day out by adding a separate William’s Den Adventure Play ticket to your visit!
Before heading over to Trick or Treat Street, let the kids run wild, climb, splash, build and explore across our huge Indoor Den and Outdoor Adventure Play.
Adventure Play is open 10am–2pm every day throughout October Half Term.
Please note: Adventure Play is not included with your Trick or Treat Street ticket and must be booked separately.
BOOK ADVENTURE PLAYTrick or Treat Street is a spooky-not-scary, immersive family Halloween experience where you become part of the adventure!
Step into the village of Denville, meet the characters and work together to crack a Halloween whodunnit.
Trick or Treat Street runs from 24th–31st October 2026, excluding Monday 26th October, when the event is closed.
The event is open 11am–8pm on all event days. When booking, you’ll choose a specific time for your mystery-solving session.
Tickets are £21.95 for adults and £24.95 for children + 75p booking fee per ticket.
Your ticket includes the live Halloween whodunnit, trick-or-treating, Monster Disco, Boneyard Dig, The Maze, Ghoul School, Stained Glass Window Workshop, Fancy Dress Competition and even more spooky-not-scary fun.
There’ll be street food, drinks and Halloween treats available to buy at an additional cost throughout your visit. Fairground rides are also available at an additional cost.
Yes. When booking your tickets, you’ll choose a specific time to take part in the Halloween mystery.
Sessions are available at 11:30am, 11:45am, 12pm, 12:15pm, 12:30pm, 2:30pm, 2:45pm, 3pm, 3:15pm, 5:30pm, 5:45pm, 6pm, 6:15pm and 6:30pm.
Absolutely. Trick or Treat Street is designed for families and is spooky, not scary, making it suitable for children who enjoy Halloween fun without frightening scares.
It's proudly created by the William's Den team, but it's a separate ticketed Halloween experience with its own story, characters and magical adventure.
No. Your Trick or Treat Street ticket is for the Halloween experience only. Created by the team behind William's Den, Trick or Treat Street is a separate outdoor event. William's Den Adventure Play will be open during the event between 10am-2pm and requires its own admission ticket.
Yes. William's Den Adventure Play is open during Trick or Treat Street, and many families choose to enjoy both experiences in one day. Separate tickets are required for each. Adventure play at William's Den is open 10am-2pm from 24th - 31st October 2026.
Yes. Trick or Treat Street is an outdoor Halloween adventure, so please dress for the weather and wear suitable footwear.
The mystery-solving experience lasts around 45 minutes to 1 hour, but we recommend allowing 3-4 hours for your visit so you have plenty of time to explore Denville, enjoy the activities, entertainment and Halloween atmosphere.
Your booked session time is just for the mystery, you’re welcome to enjoy the event before and after your session during event opening hours - 11am-8pm.
Yes. Loo facilities are available throughout the event, including one accessible loo and baby changing facilities.
Plans can change, and that's okay. If the weather isn't looking its best or something unexpected comes up, there's no need to worry. For a small administration fee, you can move your booking to another available date or time, so you won't miss out on the magic of Trick or Treat Street. Book with confidence, knowing your family's Halloween adventure is protected.
Not at all! Fancy dress is completely optional, but we absolutely encourage it! Come in your best Halloween costume and you can even take part in our Fancy Dress Competition.
The event takes place at Castle Farm Yorkshire, just a short walk from William’s Den. Castle Farm, Brough HU15 2LS.
Yes! Car parking is completely free.
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