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Costume Parties London

Meet fellow partygoers in London's costume scene

**100 FREE Tickets!** 7 Deadly Sins: Halloween Singles Party (All Ages)

**100 FREE Tickets!** 7 Deadly Sins: Halloween Singles Party (All Ages)

Sat, Oct 31, 7:30 PM
From Singles Parties London From DateinaDash
3.8

**\*\*RSVP and the first 100 people will be sent a link to book your ticket for FREE\*\*** Give in to temptation this Halloween at Seven Deadly Sins – a huge Halloween Singles Party bringing together 250+ singles for one wicked night. Taking place on Saturday 31st October, the party kicks off at 7:30pm and continues until late, with great music, drinks, Halloween vibes and hundreds of singles ready to mix, mingle and meet someone new. Inspired by the Seven Deadly Sins – Lust, Greed, Envy, Pride, Wrath, Sloth and Gluttony – expect a Halloween night with a devilishly playful twist. Fancy dress is encouraged but completely optional. Come dressed to impress, embrace your favourite deadly sin or simply come as yourself. **Optional Speed Dating: 6:30–7:30pm** Want to get ahead of the crowd? Join us from 6:30pm for an optional hour of pre-party speed dating, where you'll meet a selection of singles through a series of fast, fun four-minute dates. It's the perfect way to break the ice and make your first connections before another 250+ singles arrive for the main party at 7:30pm. Speed dating places are limited and must be booked separately as an optional upgrade. **Find Your Match with Lock & Key** Our famous Lock & Key icebreaker will be running throughout the party, giving you the perfect excuse to approach someone new. Ladies receive a padlock and gentlemen receive a key. Your mission is to mingle with other guests and find the person whose lock or key matches yours. Find your match and you'll both receive entry into our prize draw before collecting another lock or key and heading back out to continue meeting people. It's simple, fun and takes away that awkward question of how to start a conversation. **Powered by Date Score™** The connections don't have to end when the party does. After the event, log in to your DateinaDash account to review the singles you met, select the people you'd like to see again and discover your mutual matches. You'll also have access to compatibility insights and private messaging, making it easy to reconnect with someone who caught your eye. **Why Attend?** • 250+ Singles Expected • Saturday 31st October • Seven Deadly Sins Halloween Theme • Main Party from 7:30pm Until Late • Optional Speed Dating 6:30–7:30pm • Famous Lock & Key Icebreaker • Halloween Fancy Dress Encouraged • Prize Draw • Date Score™ Matching • Compatibility Insights • Private Messaging • Experienced DateinaDash Hosts • Great Music & Party Atmosphere Whether you're looking for love, lust or simply a wicked Halloween night out, Seven Deadly Sins is your chance to meet hundreds of singles face-to-face. 250+ singles. Seven deadly sins. One wicked night. Tickets are expected to sell out, so book early and give in to temptation this Halloween.

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52 attendees

Childfree Collective First Birthday Party

Fri, Oct 16, 5:00 PM
From The Female Childfree Collective London
4.9
7 attendees
Secret Garden Party in Mayfair

Secret Garden Party in Mayfair

Fri, Sep 18, 6:30 PM
From London Social Society
4.2

**🎪 Important: Meetup RSVP is not a valid ticket. All attendees must purchase a ticket via our link!** **[Tickets available in Advance Only Here](https://www.tickettailor.com/events/cocktailsconversation/2322351/r/meetup)** Experience the epitome of sophistication and luxury with Cocktails & Conversation's mixer, hosted on the splendid sunny garden terrace of a historic members' club, nestled in the heart of Mayfair. Fashion displays throughout the building celebrate London Fashion Week and add a touch of glamour to the evening. As the golden rays of late summer shine, join us for an exquisite soirée. Set in an enchanting outdoor setting, with the atmosphere charged with anticipation, this exclusive gathering invites our members and guests to revel in the summer's last weekend surrounded by equally elegant and eligible new acquaintances. What to expect: 🍸 7:30pm: Guest arrivals and introductions by our friendly hosts 🎉 8:00pm to 9:30pm: Mingling on the terrace, with time to explore the venue's private lounge and bar 💫 9:30pm: Fashion displays with models and photographers creating live photoshoots to celebrate London Fashion Week About Cocktails & Conversation: We are London's premier social events community, dedicated to creating meaningful connections through expertly curated events. Our events attract ambitious, sociable professionals who value quality experiences and authentic connections. Dress Code: Chic and stylish Location: Dartmouth House, Mayfair, W1J 5ED Date: Friday 18 September 2026 Time: 7:30pm onwards Tickets must be purchased in advance via the link above. Meetup RSVP alone does not guarantee entry.

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104 attendees
The 3rd Annual SMFC Halloween Pub Crawl: Deathlore

The 3rd Annual SMFC Halloween Pub Crawl: Deathlore

Sat, Oct 10, 1:00 PM
From Saturday Morning Folklore Club
5.0

The dreaded sun is defeated, and the moon takes her rightful throne. The citizens of London draw closed their curtains as dark-winged omens fill the sky. Three wooden knocks are heard as you walk past the churchyard, and the ticking of a clock slows to a stop. Come one, come all, to your doom… **…it’s the SMFC Halloween pub crawl! 👻🎃💀🪦** After two consecutive hauntings with the ghosts of the Square Mile, we still have much yet to discover about deathlore (the folklore of death), with its symbols, omens, characters and popular customs. Such as: -Which tube station to head to to catch your train to the underworld? -What city animals are trying to warn you of your impending doom? -What should you wear for the most bewitching corpse photo? -What symbols should you carve on your headstone to fill your enemies with fear? -Is there any part of London that isn’t a plague pit, actually? Join us for an eerie walk through the folklore of death, featuring: -Burial grounds and haunted locations -Ghosts, revenants and cryptids -Optional games, challenges and prizes -Omens, rituals, customs, characters, symbols and more -And of course…pubs! Route is being finalised so the starting point will be updated in the coming weeks, but it will be in central London. Some important information: -Attendants must be over 18, no exceptions. Please bring valid ID. -We will be doing a lot of walking, so please wear comfy footwear and warm clothes. -We may be using some public transport on the day where it's efficient to do so, so please ensure you arrive with a topped up oyster card or contactless card. -Eat beforehand! Not only may you be partaking in alcohol (although this is by no means mandatory), this is also a long event. While you are encouraged to purchase bar snacks wherever they are available, we will not be able to stop for a larger meal. -When consuming alcohol: please ensure you pace yourself, know your limits and stick to them, as we will NOT be able to be responsible for you should you overimbibe. -While joining this event is free, please do make a purchase from each pub we visit if you can, even if it's a soft drink or snack. We would like to continue to have spooky pubs to go to, and support their continued operation! Disclaimers: -We are not professional tour guides, historians, folklorists or academics! Only enthusiastic amateurs. -This is a free event, so please ensure that you keep your RSVPs (including those on the waiting list) up to date to ensure that as many people who want to come as possible are able to. No-shows and cancellations with less than 3 days notice may be removed from the group to prevent future wasted spaces. Many thanks for your understanding! -Event details may change closer to the time as plans are firmed up so please keep an eye on the info and comments!

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5 attendees

👻🧙🎃 Halloween Party - SAF’s Sapphic Slaughterhouse 🔪🔪🔪

Sat, Oct 31, 8:30 PM
From Lesbian, Bi & Queer Women meet-ups: SAPPHIC SOCIALS
4.8
22 attendees
E9 Halloween pub crawl

E9 Halloween pub crawl

Sat, Oct 31, 3:30 PM
From CBGB (Craft Beer & Good Banter)
4.8

# A cosy Halloween afternoon pub crawl in Hackney & Homerton... # The Gun Hackney 3:30pm 235 Well St, E9 6RG # The Kenton Pub 4:30pm 38 Kenton Rd, E9 5BA # The Spread Eagle 5:30pm 224 Homerton High St, E9 6AS # Chesham Arms 6:30pm 15 Mehetabel Rd, E9 6DU

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12 attendees
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Frequently asked questions

Meetup is designed to help people find and join communities, attend events, and meet new friends through shared interests like costume parties.

You can use Meetup to search for costume parties happening in London. Simply enter 'costume parties' and select London to browse upcoming events.

Yes, London hosts a variety of costume and themed parties. These events bring community members together to dress up and enjoy themed entertainment.

Absolutely. You're welcome to join as many costume parties and themed events as you like, depending on your schedule and interests.

While costumes are often encouraged, it’s best to check the specific event details on Meetup to understand any dress code requirements.

RSVPing is simple on Meetup. Just go to the event page you're interested in, and click the RSVP button to save your spot.

Certainly! You can create your own costume event through Meetup by organizing a group and scheduling the party.

Not all events may be suitable for all ages. Check event descriptions and details to confirm if a specific Gathering is family-friendly.

If you can't find a suitable costume party, consider expanding your search criteria or exploring other event types listed on Meetup.

Yes, keep an eye on Meetup for last-minute listings for costume parties in London, ensuring you don’t miss spontaneous opportunities.

Events on Meetup can be either in-person or online, depending on the organizers' plans. Make sure to check the event format when viewing.

Meetup is a great way to connect with new people. Attendees are often looking to socialize, and costume parties naturally encourage interaction.

The cost varies by event. While many are free, others may have an attendance fee for materials, venue costs, or entertainment.

Meetup platforms events from various organizers. While many strive for high quality, experiences can differ. Check reviews or hosts’ profiles for info.

London boasts a diverse event scene, but interest representation varies. If you don’t find something specific, consider starting your own group!