# Halloween 2026 Costume Contests & Parties In Sun Prairie | AllEvents

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

## Audience

- **Followers**: 49.2k+
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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 Sun Prairie. Enjoy Halloween in the best way possible by participating in costume contests 2026 happening in Sun Prairie. Explore best of Halloween Costume Contests happening in Sun Prairie.

## Costume Contests Parties Events in Sun Prairie

- **Event Name**: Explore Children's Museum Boo Bash 2026
  - **Description**: Get ready for a spooktacular night of family fun at Explore Children’s Museum!

Join us for our first-ever BOO BASH on Friday, October 30 from 5–7pm! We’re celebrating Halloween with an evening full of costumes, activities, treats, music, and plenty of PL
  - **Date**: Fri Oct 30 2026 at 05:00 pm – Fri Oct 30 2026 at 07:00 pm (-05:00)
  - **Event URL**: https://allevents.in/sun-prairie/explore-childrens-museum-boo-bash-2026/200030701798003
  - **Venue**: 1433 W. Main St., Sun Prairie, WI, United States, Wisconsin 53590
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  - **Categories**: Art
- **Event Name**: Boo Bash '26
  - **Description**: 🎃👻 Boo Bash 2026! 👻🎃

Get ready for the spook-tacular return of festive Halloween family fun at PAC’s Boo Bash 2026!

👻 Sunday, October 25
🎃 2:00-4:30 PM
• Club-wide Trick or Treating | 2:00-3:00pm
• Inflatables, Games, Food & Fun | 2:00-4:30pm
• Cost
  - **Date**: Sun Oct 25 2026 at 02:00 pm – Sun Oct 25 2026 at 04:30 pm (-05:00)
  - **Event URL**: https://allevents.in/sun-prairie/boo-bash-26/200030733390203
  - **Venue**: 1010 N Bird St., Suite 100, Sun Prairie, WI, United States, Wisconsin 53590
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  - **Categories**: contests, trick-or-treat
- **Event Name**: Costume Swap
  - **Description**: Looking to save money on this year's Halloween costume? Stop on by to browse our collection of gently used costumes in a variety of sizes. All costumes are free, and you do not have to donate a costume in order to take one. While supplies last.

Have cost
  - **Interested Audience**:
    - Count: 18
  - **Date**: Sun Oct 11 2026 at 01:30 pm – Sun Oct 11 2026 at 04:30 pm (-05:00)
  - **Event URL**: https://allevents.in/sun-prairie/costume-swap/200030742579449
  - **Venue**: 1350 Linnerud Dr, Sun Prairie, WI, United States, Wisconsin 53590
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  - **Categories**: nonprofit, costume-parties
- **Event Name**: Hall-o-ween
  - **Description**: Trick or Treat your way through the hallways of our education wing in your costume and receive lots of Halloween goods. You will stop at decorated doors throughout our building. This event is free and open to the community
  - **Interested Audience**:
    - Count: 21
  - **Date**: Sun Oct 25 2026 at 10:00 am – Sun Oct 25 2026 at 11:15 am (-05:00)
  - **Event URL**: https://allevents.in/sun-prairie/hall-o-ween/200030723355054
  - **Venue**: 702 North St, Sun Prairie, WI, United States, Wisconsin 53590
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czYvYmFubmVycy9lMzc3M2IzYWUyYzUzYzI2N2RiNzUzYzcyOTYxZTU4NGMxZDkwNzI4MmMwZDFhNzM3ZmJkN2FhNjExYmUzM2VkLXJpbWctdzEwODgtaDEwODgtZGMxODA4MjgtZ21pcj92PTE3OTAwMjQ4NzQ.avif
  - **Categories**: halloween, trick-or-treat

## Trending Events in Sun Prairie

- **Event Name**: 608 Markets Fall Event
  - **Description**: 608 Markets is your go-to local market in Wisconsin for handmade goods, vintage finds, and boutique shopping.About this Event608 Markets is your go-to local market in Wisconsin for handma
  - **Venue**: Angell Park
  - **Banner**: https://cdn-az.allevents.in/events9/banners/c18bf378825dfb70e5a1d94493a27d219efea3ba37b88090aa4788b54af312f1-rimg-w1200-h600-dc886848-gmir.jpg?v=1787698034
- **Event Name**: Sun Prairie Witches’ Night Out - 2026
  - **Description**: 🍁✨ SUN PRAIRIE WITCHES NIGHT OUT 2026 ✨🍁

An Enchanted Evening of Magic, Mystery & Mischief

🧙‍♀️ Friday, October 23, 2026 • 4–8 PM
📍 Downtown Sun Prairie & Cannery Square
🎟️ FREE ADMISSION

The witches are returning to Sun Prairie… but this year,
  - **Venue**: 101 East Main Street, Sun Prairie, WI
  - **Banner**: https://cdn-az.allevents.in/events3/banners/181bb881557bf6756f19c4110abef5282c5a65de9244699fe30944180d821b65-rimg-w1060-h1484-dcf8e8e8-gmir?v=1788509972
- **Event Name**: Fall Fun! in Downtown Sun Prairie
  - **Description**: 🍂 Celebrate Fall in Downtown Sun Prairie! 🍂

Enjoy a full day of autumn activities, live entertainment, and seasonal fun throughout Downtown Sun Prairie! From the morning Farmer’s Market to live music, crafts, shopping specials, and family-friendly entert
  - **Venue**: Downtown Sun Prairie
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- **Event Name**: Wine & Cheese Pairing!
  - **Description**: Because it's yummy!About this Event🍷🧀 Wine & Cheese Pairing with Denise! 🧀🍷The Dairy Queen is back!Join Denise for another evening devo
  - **Venue**: WineStyles Tasting Station - Sun Prairie
  - **Banner**: https://cdn-az.allevents.in/events1/banners/d07cafd1d12a67fc9bb6775a394eba113058d0f7b49120e4a9354cb752ace5d9-rimg-w1200-h600-dcd8d8d8-gmir.jpg?v=1788977825
- **Event Name**: Business Spooktacular Trick or Treat 2026
  - **Description**: It's the annual Business Spooktacular Trick or Treat!

Stop by participating businesses for some tricky or treating! Visit 10 or more businesses to be entered into a raffle for awesome prizes from businesses all over Sun Prairie.

In addition to trick or
  - **Venue**: Downtown Sun Prairie
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- **Event Name**: Pop-Up Beer Garden: Abracadabra
  - **Description**: At what age do we stop believing in magic? Well Ryan Martin will prove the answer to be, never! Enjoy having your mind blown by our roaming magician! Music provided by Smart Cookie.
We will be stocked with local brews, refreshing beverages, and delicious
  - **Venue**: Orfan Park
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- **Event Name**: Full Mile Presents: Pupy Costello and The New Hiram Kings
  - **Description**: Pupy Costello, Wisconsin's hardest working, honky tonking classic country and western swing crooner, has resurfaced with a hot new band of ace players ripping off classic juke joint country and western swing tunes. If you like your honky tonk fully basted
  - **Venue**: Full Mile Beer Co. & Kitchen
  - **Banner**: https://cdn-az.allevents.in/events9/banners/0c20485bfd9694d68d5a4b960ed5a1ccccc81a7b48b0650f39b38d5292eea09a-rimg-w1200-h799-dc080808-gmir?v=1790379606
- **Event Name**: Horsepower & Hot Tubs
  - **Description**: We’re bringing back Horsepower & Hot Tubs this fall! Come spend your Sunday morning with us at Patio Pleasures for some awesome cars, coffee, doughnuts, and good conversation.

Sunday, October 18th
9:00 AM – 12:00 PM
Patio Pleasures

Whether you bring
  - **Venue**: 622 W Main St,, Sun Prairie, WI
  - **Banner**: https://cdn-az.allevents.in/events4/banners/8d2e2c0bf6e38431c6751ce96ca79edb6e601f1db356fd62821a86e73fec6cb0-rimg-w1024-h1536-dc080808-gmir?v=1790795352
- **Event Name**: Trunk or Treat Presented by the Bank of Sun Prairie
  - **Description**: Are you ready for the 7th annual Trunk or Treat?! 
There will be entertainment, free games, & many local businesses and organizations passing out candy!! 

Interested in joining as a vendor? Register here: https://form.jotform.com/262026983279164 

Th
  - **Venue**: Sun Prairie Family Aquatic Center
  - **Banner**: https://cdn-az.allevents.in/events8/banners/ede8a03e169c86752ef8b35a41a66b1e0e4acf926515ef0846cf26c08a00c598-rimg-w1200-h675-dcf8d8c8-gmir?v=1787170262

## Browse Costume Contests Parties Events by Date

- [Costume Contests Parties Events Today in Sun Prairie](https://allevents.in/sun-prairie/costume-parties--today)
- [Costume Contests Parties Events This Weekend in Sun Prairie](https://allevents.in/sun-prairie/costume-parties--this-weekend)
- [Costume Contests Parties Events in October in Sun Prairie](https://allevents.in/sun-prairie/costume-parties--october)
- [Costume Contests Parties Events in November in Sun Prairie](https://allevents.in/sun-prairie/costume-parties--november)

## FAQs

- **Q**: What are the top Costume Contests Parties events in Sun Prairie?
  - **A:** Explore Children's Museum Boo Bash 2026 (Fri Oct 30 2026 at 05:00 pm at 1433 W. Main St., Sun Prairie, WI, United States, Wisconsin 53590), Boo Bash '26 (Sun Oct 25 2026 at 02:00 pm at 1010 N Bird St., Suite 100, Sun Prairie, WI, United States, Wisconsin 53590), Costume Swap (Sun Oct 11 2026 at 01:30 pm at 1350 Linnerud Dr, Sun Prairie, WI, United States, Wisconsin 53590), Hall-o-ween (Sun Oct 25 2026 at 10:00 am at 702 North St, Sun Prairie, WI, United States, Wisconsin 53590).
- **Q**: What Costume Contests Parties events are happening in Sun Prairie in October 2026?
  - **A:** Explore Children's Museum Boo Bash 2026 (Fri Oct 30 2026 at 05:00 pm at 1433 W. Main St., Sun Prairie, WI, United States, Wisconsin 53590), Boo Bash '26 (Sun Oct 25 2026 at 02:00 pm at 1010 N Bird St., Suite 100, Sun Prairie, WI, United States, Wisconsin 53590), Costume Swap (Sun Oct 11 2026 at 01:30 pm at 1350 Linnerud Dr, Sun Prairie, WI, United States, Wisconsin 53590), Hall-o-ween (Sun Oct 25 2026 at 10:00 am at 702 North St, Sun Prairie, WI, United States, Wisconsin 53590).
- **Q**: How can I find Costume Contests Parties events in Sun Prairie?
  - **A:** You can discover upcoming Costume Contests Parties events in Sun Prairie 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 Sun Prairie?
  - **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 Sun Prairie?
  - **A:** Some popular venues hosting Costume Contests Parties events in Sun Prairie include 1433 W. Main St., Sun Prairie, WI, United States, Wisconsin 53590, 1010 N Bird St., Suite 100, Sun Prairie, WI, United States, Wisconsin 53590, 1350 Linnerud Dr, Sun Prairie, WI, United States, Wisconsin 53590.
- **Q**: Who are the top organizers for Costume Contests Parties events in Sun Prairie?
  - **A:** Popular organizers hosting Costume Contests Parties events in Sun Prairie include Explore Children's Museum of Sun Prairie, Prairie Athletic Club, Sun Prairie Public Library.
- **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 Sun Prairie?
  - **A:** Follow the Costume Contests Parties category on AllEvents.in to get notified when new Costume Contests Parties events are listed in Sun Prairie.

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