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Costume Parties Los Angeles

Join exciting costume parties in LA

Halloween: Naughty Girl Motel Party

Sun, Oct 25, 3:00 AM
From Naughty Los Angeles
4.7
49 attendees
Studious Halloween Game Night

Studious Halloween Game Night

Sat, Oct 24, 1:00 AM
From Chinatown LA Community Events
4.9

**STUDIOUS HALLOWEEN GAME NIGHT! WEAR A COSTUME!!** Please make my life easier and prepay so I dont have to sit at the door all night. I got candy to pass out and a halloween movie to project!! [venmo](http://venmo.com/studious_work) Come hang out, play board games, make friends, and enjoy a fun community night in Chinatown. New players are welcome! We play a mix of modern board games that are easy to learn, social, and fun for all experience levels. Not into games? We’ll also have an arts and crafts area with supplies, plus space to work on your own projects. Yes, you can bring your art project to work on! It will not be weird. Bring a game, join a game, bring snacks to share for the potluck. **Admission:** $10 at the door. Your contribution helps us cover the space and keep the event going! Payment: Please try to pay in advance via **[venmo](https://venmo.com/studious_work)**

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12 attendees
Halloween Social | ハロウィン Night in West LA!🎃

Halloween Social | ハロウィン Night in West LA!🎃

Sat, Oct 31, 2:00 AM
From LA2JP – LA × Japan Social
4.9

**LA2JP 1st Halloween Party! 👻** **FRI 10/30 7pm- West LA** Ok we needed a Halloween night 🎃 Huge backyard patio in West LA, a beautiful bar inside, cocktails + food, and plenty of space outside to hang. And it’s **LA2JP fam Alysa’s birthday**🥂💗🎂 so we’re celebrating her too! Costume? YES. 👻 Not a costume person? Also totally fine. Come however you want. **🍸 HAPPY HOUR 5–7PM** Coming early? Even better. Grab a drink + hang with us before the night gets going. **7PM → Halloween Social** **No cover**. Just a Friday night outside with drinks, food, Halloween fits, Arisa’s birthday + a bunch of people to meet. **💛 Quick favor:** the venue is giving us the backyard space for free, so please show them some love and order food + drinks while you’re there. That’s what helps us keep nights like this free for everyone. **🚗 Uber / Lyft / Waymo / carpool highly recommended.** *Parking nearby is pretty limited on Friday nights.* **Still out later? 👀** Sawtelle / Little Osaka is right nearby, so some of us may head over for dessert or keep hanging after. 🍨🍵 Bring your friends or just pull up. **See you 10/30 👻** 仮装してもしなくてもOK 🎃 初めて&一人参加もウェルカムです。LAでみんなでハロウィンの夜を楽しもう!

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27 attendees
Heretic House Haunted Halloween Party & Fundraiser

Heretic House Haunted Halloween Party & Fundraiser

Sun, Oct 25, 2:00 AM
From Atheists United Los Angeles
4.7

***Join Atheists United and friends for a ~~Haunted~~ Halloween party and fundraiser at the iconic Heretic House in Los Angeles!*** Tickets include dinner, drinks, dancing, a silent auction, a 50/50 raffle, sunset views of downtown, and a costume contest. You can also add your +1 for free (two tickets for the price of one!) **Atheists United's Halloween Party is the largest atheist community party in California each year, a clothing drive for LGBTQ youth, and a fundraiser for our Food Distribution program!** * 50% off tickets for anyone who donates 10+ new or gently used clothing items. * Free tickets available for volunteers who help with setup and tear down ([contact us](https://www.atheistsunited.org/contact)) **Our goal is to raise $5,000 by the end of the night to fund our 2027 food distribution program. (Make an extra donation at checkout!)** Costumes are encouraged but not required. Prizes for best costume. **Discounted tickets for sustaining members of Atheists United and Sunday Assembly Los Angeles (and their guests!)** * Become a member today: [https://www.atheistsunited.org/membership](https://www.atheistsunited.org/membership) **Other Notes:** * Children under 14 can attend for free (we do not offer childcare; you're responsible for your children at all times) * Indoor/outdoor venue. Please dress for the weather. * Free but limited street parking. We HIGHLY recommend carpooling, ridesharing, or public transit * Vegan and gluten-free dinner options will be available **We can't wait to see you there!**

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11 attendees

Olivia’s annual eat, drink🍷& be scary 😱at this Halloween party!!!🧙‍♀️🎃💀

Sun, Oct 25, 2:00 AM
From Guys & Gals social group
4.8
49 attendees
FREE West Hollywood Halloween Social & Costume Party | Sunset Socials

FREE West Hollywood Halloween Social & Costume Party | Sunset Socials

Fri, Oct 30, 12:00 AM
From Sunset Socials: Beverly Hills/LA Networking and Social Group
4.7

**Sunset Socials Halloween Party at Kimpton La Peer!** Thursday\, October 29\, 2026 \| 5:00 PM – 9:00 PM Kimpton La Peer Hotel \| West Hollywood **FREE EVENT!** 🎃 Halloween is coming, and Sunset Socials is getting into the spirit! Looking for more than another networking event? So are we. That's why we created Sunset Socials. This October, we're bringing our community together for a special Halloween edition at the stunning Kimpton La Peer Hotel in West Hollywood! Whether you're looking to network, socialize, laugh, make new friends, reconnect with familiar faces, or simply enjoy a fun night out, this is your invitation. **No awkward elevator pitches.** **No working the room hoping to meet the "right" person.** Just an upscale setting, a welcoming atmosphere, and hosts who genuinely enjoy introducing great people to one another. What Makes Sunset Socials Different? We don't just bring people into the same room and hope they meet someone. We make introductions! Some guests come to grow their business. Some come to meet new friends. Some are new to Los Angeles. Others simply want to spend an evening surrounded by ambitious, kind, interesting people. Whatever brings you here, you'll be in good company. **Our community has grown to well over 4,600 members on Meetup alone, with even more on Eventbrite and social media.** **Our events regularly bring together 150 or more people!** And all the positive feedback we receive each month tells us we're doing something right. A Little Halloween Fun! Come dressed in your Halloween best, keep it casual, or simply show up ready for a great evening. Expect great conversations, new friendships, a festive atmosphere, and plenty of opportunities to connect with people you'll actually want to see again. Come for the connections. Stay for the Halloween fun! **Event Details** 📅 Thursday, October 29, 2026 🕔 5:00 PM – 9:00 PM 📍 Kimpton La Peer Hotel, West Hollywood 🎟️ Admission: FREE! 🚗 **Parking** Valet: On-site parking for $25 per car. Meter parking: Available in the surrounding neighborhood. Paid parking lots: Options along Melrose Ave, N Robertson Blvd, N La Peer Dr, and Santa Monica Blvd. **Come Curious. Leave Connected.** Whether it's your first Sunset Socials or you've been part of our community for years, we can't wait to welcome you. Bring a friend, come solo, wear a costume if you like, and get ready for a Halloween celebration filled with genuine connections and good company. **RSVP** and join us for a Halloween edition of Sunset Socials! 🎃

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12 attendees
430kMonthly events
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60mMembers
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4.5App store rating
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200kGroups
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Frequently asked questions

Meetup is a platform that connects people based on shared interests for group events. You can find local events and join groups to meet new people and engage in activities you enjoy.

Meetup allows you to search for costume-themed events happening in Los Angeles. You can join groups focused on social events and see upcoming costume parties in your area.

Joining a costume group is simple. Search for groups centered around parties and costumes, then click to join. From there, you can RSVP for events and connect with other members.

Some events are free, while others may require a small fee. Fees depend on the host, and details are provided in each event's description on Meetup.

Yes, attending in costume is often encouraged but not mandatory. Make sure to check event details, as some may have specific dress codes or themes.

Yes, you can organize your own event on Meetup. Create a group or join one, propose an event, and invite others to participate in your costume-themed gathering.

You can RSVP as soon as an event is listed. Early RSVP don't just secure your spot, it also helps organizers plan better and informs you of any updates or changes.

Most events are open to guests, but it’s best to check specific event policies. You can usually bring a friend by indicating the number of attendees when you RSVP.

Yes, many costume parties are family-friendly. Filter these events by each group’s description or the event summary to ensure the environment suits your needs.

Age requirements depend on the event or group. Certain events may be 18+ or 21+. Details are typically included in the event description.

Yes, some groups may host virtual costume events. Check event descriptions to see if the gathering is online or in-person.

Many groups and events do have specific themes, like 80s, Disney, or movie characters. This can make parties more fun and help attendees find themes that interest them.

Meetup is designed for group events rather than 1:1 interactions, offering a social atmosphere to meet multiple people with similar interests.

The frequency of new costume parties can vary. The availability depends on group activity levels and member interests in the Los Angeles area.

Meetup connects people for events, not for providing attire. Members share tips, but you’d need to acquire your own costume elsewhere.