# Halloween 2026 Costume Contests & Parties In Cambridge, MA | AllEvents

- **Subtitle**: Halloween 2026 Costume Contests Events in Cambridge, Massachusetts, Discover best of Halloween Costume Parties, and Celebrations in Cambridge, Massachusetts. Find information & tickets of upcoming Halloween Costume Contests happening in Cambridge, Massachusetts.
- **Category**: Costume Contests Parties
- **Display Name**: Costume Parties
- **Type**: other

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## About

October 31st is coming and we are here for all the festivities. The crazy outfits, the night-long parties, and the endless halloween celebrations in Cambridge. Enjoy Halloween in the best way possible by participating in costume contests 2026 happening in Cambridge. Explore best of Halloween Costume Contests happening in Cambridge.

## Costume Contests Parties Events in Cambridge

- **Event Name**: ACOTAR Book #6 Midnight Release Party at Harvard Book Store
  - **Description**: Harvard Book Store hosts a special midnight release party for Sarah J. Maas' A Court of Thorns and Roses Book #6About this EventHarvard Book Store invites you to a special midnight release party event for the highly antic
  - **Date**: Mon Oct 26 2026 at 10:30 pm – Tue Oct 27 2026 at 12:00 am (-04:00)
  - **Event URL**: https://allevents.in/cambridge/acotar-book-6-midnight-release-party-at-harvard-book-store/100001997971367143
  - **Venue**: Harvard Book Store
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czEvYmFubmVycy83OTM5OTVhNWJiMmUzYzgwOWQzMTgyYzAzMGY5ZmU1OGZmNTdkYjUzZmJlNTZhZDM2ZDMzMzgyYzY5Y2Q4YWU3LXJpbWctdzEyMDAtaDYwMC1kYzM4NTg1OC1nbWlyLmpwZz92PTE3ODcwOTUwMjU.avif
  - **Price**: USD 6 to 37
  - **Categories**: fitness, Art, literary-art, Contests
- **Event Name**: JOIN US FOR HALLOWEEKEND AT HERBWELL!
  - **Description**: Whether you're stocking up for Halloween weekend or just stopping by for the fun, Herbwell is the place to celebrate- SHOW UP AND SHOW OUT!About this EventWhen: Kicks off Friday, October 30th at
  - **Interested Audience**:
    - Count: 1
  - **Date**: Fri Oct 30 2026 at 11:00 am – Sat Oct 31 2026 at 11:00 pm (-04:00)
  - **Event URL**: https://allevents.in/cambridge/join-us-for-halloweekend-at-herbwell/100001993955914817
  - **Venue**: Herbwell Cannabis, Massachusetts Avenue, Cambridge, MA, USA
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czUvYmFubmVycy8yZDg1ZmMzZjY2OTAwYjY4MTg3YWZkOWQ1OThjYTY0Y2ExMWExNGY1ZjUzMjRjYTdkY2ZjNTY3ZDRhNzNkZjNjLXJpbWctdzEyMDAtaDYwMC1kY2Q5ZDlkOS1nbWlyLmpwZz92PTE3ODUzMjg2MDE.avif
  - **Price**: Free
  - **Categories**: fitness, Contests, health-wellness

## Trending Events in Cambridge

- **Event Name**: Iron Maiden At TD Garden
  - **Description**: Iron Maiden & Megadeth

Venue: TD Garden
Boston, MA

Date: 09 Sep, 2026 - 07:20 PM
  - **Venue**: Boston, MA
  - **Banner**: https://cdn-az.allevents.in/events9/banners/3a3c556ae19a8fe3e6142d406c2cfab0e21d4e441d0c87d5097433d394748f27-rimg-w1200-h675-dc082888-gmir?v=1786895355
- **Event Name**: 32nd Cambridge Carnival International
  - **Description**: Join Cambridge Carnival International Inc. on Sunday, September 13, 2026, for a vibrant celebration of African and Caribbean culture! Enjoy live music, dazzling costumes, dance performances, and an incredible lineup of food and craft v
  - **Venue**: University Park Commons
  - **Banner**: https://cdn2.allevents.in/thumbs/thumb6a6a1692ddb4e.jpg
- **Event Name**: REBIRTH BRASS BAND - FREE CONCERT!
  - **Description**: GRAMMY®‑winning Rebirth Brass Brand comes to to Kendall Square for a FREE concert as part of The Platform Free Summer Series.
  - **Venue**: Henri A. Termeer Square
  - **Banner**: https://cdn-az.allevents.in/events4/banners/4fd96edbfa380ab887b2c0e454f017c270ba1f65408186747a8e33ec1556661f-rimg-w1080-h1350-dcb8d828-gmir.jpg?v=1787185931
- **Event Name**: Angela Duckworth at The Brattle Theatre
  - **Description**: presenting Situated: Find the People and Places That Bring Out Your Best in conversation with Brad StevensAbout this EventHarvard Book Store welcomes Angela Duckworth—award-winning psycho
  - **Venue**: The Brattle Theatre
  - **Banner**: https://cdn-az.allevents.in/events6/banners/5322d0171bb2665abd94cacbe1b3197a582aa92d27f13c4e7335dabc9feba988-rimg-w1200-h600-dcffffff-gmir.jpg?v=1783777089
- **Event Name**: Sam A. Miller at First Parish Church
  - **Description**: Still Lost: Tales from the Year 2080About this EventHarvard Book Store welcomes Sam A. Miller—beloved creator of the wildly popular Sam O’Nella Academy YouTube channel with over 4.8 milli
  - **Venue**: First Parish Church
  - **Banner**: https://cdn-az.allevents.in/events10/banners/2805c04630e96daed15de442f875de4b9025464d5b63eff4b20f9b3913341107-rimg-w1200-h600-dc80ceed-gmir.jpg?v=1784580670
- **Event Name**: A Bargain So Bloody Book Bash with Vasilisa Drake
  - **Description**: A spellbinding new vampire romantasy: A young woman confined in a magical Pr*son makes a deal with a dangerous prisoner in hope of escape.About this EventJoin us for an evening of dangerously tempting deals in celebration
  - **Venue**: Lovestruck Books & Cafe
  - **Banner**: https://cdn-az.allevents.in/events4/banners/bfb1a86e384eca4d379f00d99c361b741f9254909078dc6c6955a4c974ebcb9b-rimg-w1200-h600-dcd3dbdb-gmir.jpg?v=1783357697
- **Event Name**: Marlon James at The Brattle Theatre
  - **Description**: presenting The Disappearers: A Novel in conversation with Saeed JonesAbout this EventHarvard Book Store welcomes Marlon James—Booker Prize–winning and New York Times bes
  - **Venue**: The Brattle Theatre
  - **Banner**: https://cdn-az.allevents.in/events10/banners/f78545a558b12f05ff1aeba27d505fe7296341b98c0f00be783a1e9fffc42244-rimg-w1200-h600-dc151617-gmir.jpg?v=1782835624
- **Event Name**: Chris Olsen at First Parish Church
  - **Description**: presenting I Think My Therapist Hates Me: A MemoirAbout this EventHarvard Book Store welcomes Chris Olsen―award-winning digital creator, comedian, entrepreneur, and social media phenomeno
  - **Venue**: First Parish Church
  - **Banner**: https://cdn-az.allevents.in/events6/banners/704ce63110d2753fdea3b65a01e5325d43eb704284f877f6e7777a65970a05fe-rimg-w1200-h600-dcd7dbee-gmir.jpg?v=1783357583
- **Event Name**: Rebirth Brass Band - Sep 02
  - **Description**: FREE SUMMER CONCERT–RSVP HERE

The GRAMMY®‑winning and globally renowned torchbearers of the New Orleans brass band tradition, Rebirth Brass Band ignites audiences with a signature fusion of second‑line, jazz, funk, soul, and hip‑hop. Their explosive soun
  - **Venue**: 675 W Kendall St, Cambridge, MA 02142-1168, United States
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## Browse Costume Contests Parties Events by Date

- [Costume Contests Parties Events Today in Cambridge](https://allevents.in/cambridge/costume-parties--today)
- [Costume Contests Parties Events This Weekend in Cambridge](https://allevents.in/cambridge/costume-parties--this-weekend)
- [Costume Contests Parties Events in August in Cambridge](https://allevents.in/cambridge/costume-parties--august)
- [Costume Contests Parties Events in September in Cambridge](https://allevents.in/cambridge/costume-parties--september)

## FAQs

- **Q**: What are the top Costume Contests Parties events in Cambridge?
  - **A:** ACOTAR Book #6 Midnight Release Party at Harvard Book Store (Mon Oct 26 2026 at 10:30 pm at Harvard Book Store), JOIN US FOR HALLOWEEKEND AT HERBWELL! (Fri Oct 30 2026 at 11:00 am at Herbwell Cannabis, Massachusetts Avenue, Cambridge, MA, USA).
- **Q**: What are the top free Costume Contests Parties events in Cambridge?
  - **A:** JOIN US FOR HALLOWEEKEND AT HERBWELL! (Fri Oct 30 2026 at 11:00 am at Herbwell Cannabis, Massachusetts Avenue, Cambridge, MA, USA).
- **Q**: How can I find Costume Contests Parties events in Cambridge?
  - **A:** You can discover upcoming Costume Contests Parties events in Cambridge on AllEvents.in. Browse by date, venue, or price to find events that match your interests.
- **Q**: How do I buy tickets for Costume Contests Parties events in Cambridge?
  - **A:** You can buy tickets directly through AllEvents.in. Many events offer online booking with options for free, paid, and early-bird tickets.
- **Q**: What are the popular venues for Costume Contests Parties events in Cambridge?
  - **A:** Some popular venues hosting Costume Contests Parties events in Cambridge include Harvard Book Store, Herbwell Cannabis, Massachusetts Avenue, Cambridge, MA, USA.
- **Q**: What is the price range for Costume Contests Parties events in Cambridge?
  - **A:** Prices for Costume Contests Parties events in Cambridge range from USD 6 to USD 37. Many events also offer free entry.
- **Q**: Who are the top organizers for Costume Contests Parties events in Cambridge?
  - **A:** Popular organizers hosting Costume Contests Parties events in Cambridge include Harvard Book Store, Herbwell Cannabis.
- **Q**: Are there any online Costume Contests Parties events available?
  - **A:** Yes, many Costume Contests Parties events are available online. You can filter for virtual events on AllEvents.in to attend from anywhere.
- **Q**: How can I get notified about new Costume Contests Parties events in Cambridge?
  - **A:** Follow the Costume Contests Parties category on AllEvents.in to get notified when new Costume Contests Parties events are listed in Cambridge.

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