Wonderland Haunted House @ Courtyard, Chelmsford

Step into a twisted fairytale this Halloween as Wonderland Haunted House takes over Courtyard Baddow in Chelmsford for a late-night party like no other. Expect big house beats, immersive décor, and a dancefloor full of costumes from 9pm to 3am on Friday 30 October.

Inside, the full venue will be transformed with Halloween decorations inspired by Wonderland’s darker side, setting the scene for a high-energy night of house music and club vibes. Bring your best fancy dress — there are prizes up for grabs, so whether you go full Mad Hatter or eerie Cheshire Cat, it pays to go all in. With DJs driving the soundtrack and a crowd ready to celebrate, it’s the perfect pick for anyone searching for a Halloween club night in Chelmsford.

Courtyard Baddow is a well-known nightlife spot in Essex, located in Chelmsford with easy access from the city centre and surrounding areas — ideal for a spooky night out with friends.