Mr Fogg's Victorian Murder Mystery
Interrogate suspects and solve an 1873 murder over cocktails in Mayfair.
City of Westminster Unique & Unusual Halloween Events 2026
35 unique & unusual Halloween events in City of Westminster and nearby.
As Halloween approaches, the City of Westminster offers various ways to mark the occasion. From immersive ghost walks delving into the city's past to themed artistic activities, there are experiences catering to different interests.
Consider the elaborate productions like the Phoenix Artist Club Halloween Cabaret, or seek out family-friendly outings such as the Covent Garden Halloween Pumpkin Market. Many events are ticketed, while others may offer free admission.
All Unique & Unusual Halloween Events Around City of Westminster
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Family-Friendly Fall Activities
1 of 24
Family Fun Day: Spooky Science
London
Hands-on experiments, bubbling potions, and interactive science shows for families.
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Food, Drink, and Parties
1 of 44
Halloween Party At 100 Wardour St
London
Four-hour River Thames boat party with two decks and secret after-party.
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Haunted Experiences
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The London Dungeon Halloween: Dracula's Victorian Nightmare
London
Unwrap the sinister Victorian legend of the cursed Unlucky Mummy.
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Movies, Theater, and Entertainment
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West End Musical Halloween
London
West End stars perform songs from the darker side of musicals.
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Frequently Asked Questions
How do we attend Día de los Muertos events in City of Westminster respectfully?
Come as a guest, not a spectator: it's a celebration honoring deceased loved ones, not spooky-adjacent entertainment. Participate where invited, processions, community ofrendas, craft tables, ask before photographing people or altars, and buy from the vendors and artists who anchor the event. Learn the basics beforehand, marigolds, ofrendas, calaveras, and skip Halloween costumes; this holiday stands on its own.
How do we find free community Halloween events in City of Westminster?
Check the sources that don't advertise: library calendars, parks and recreation listings, neighborhood association pages, school and church flyers, and city event roundups, most published in late September. Trunk-or-treats, costume parades, pumpkin-carving meetups, and downtown merchant trick-or-treats are almost always free. Build a season list in one sitting in early October, because the good ones happen once and don't repeat.
Can we bring dogs to fall festivals and outdoor Halloween events in City of Westminster?
Check each event, since policies split evenly: many street festivals and brewery events welcome leashed dogs, while farms, food-focused markets, and anything with livestock usually prohibit them. If dogs are welcome, bring water and a mat, skip the costume unless your dog genuinely tolerates it, and be honest about crowd stress. Some events run dedicated dog costume parades, the best of both worlds.