# Halloween 2026 Costume Contests & Parties In Sullivan, WI | AllEvents

- **Subtitle**: Halloween 2026 Costume Contests Events in Sullivan, Wisconsin, Discover best of Halloween Costume Parties, and Celebrations in Sullivan, Wisconsin. Find information & tickets of upcoming Halloween Costume Contests happening in Sullivan, Wisconsin.
- **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 [CITY]. Enjoy Halloween in the best way possible by participating in costume contests 2026 happening in [CITY]. Explore best of Halloween Costume Contests happening in [CITY].

## Trending Events in Sullivan

- **Event Name**: Fireworks Over the Lake : Freedom Festival 2026
  - **Description**: 🇺🇸🎆 Fireworks Over the Lake: Freedom Festival 2026 🎆🇺🇸
📅 July 3–5, 2026
📍 Sullivan County Park & Lake

Join us for the biggest event of the year at Sullivan County Park & Lake! The Freedom Festival is a three-day celebration packed with live music
  - **Venue**: 990 E Picnic Rd, Sullivan, IN, United States, Indiana 47882
  - **Banner**: https://cdn-az.allevents.in/events6/banners/828471a4ae24d857b88c41abbb29135c0259b4d9b0add112a508d5ab09a20999-rimg-w1200-h1499-dc30598b-gmir?v=1777377835
- **Event Name**: Clay Walker in Sullivan
  - **Description**: 🎶 The Ultimate Clay Walker Experience LIVE at Meramec Community Fair—This Saturday, June 27, 2026! 🎶
It's that time of the year where everyone wants to have a musical breath! Your favorite, Clay Walker is hitting Me
  - **Venue**: Meramec Community Fair
  - **Banner**: https://cdn-az.allevents.in/events7/banners/8b1308c0-f155-11f0-bd82-a5c0facf402f-rimg-w1200-h675-dc61482d-gmir.webp?v=1768401015
- **Event Name**: Memorial Day Weekend Event at Sullivan County Park & Lake
  - **Description**: 🎉🇺🇸 Sullivan County Park & Lake Memorial Day Festival 2026
📅 Friday, May 22 — Sunday, May 24, 2026
📍 Sullivan County Park & Lake

Kick off summer with one of the biggest weekends at the lake! The Annual Memorial Day Festival is back and packed wit
  - **Venue**: 990 E Picnic Rd, Sullivan, IN, United States, Indiana 47882
  - **Banner**: https://cdn-az.allevents.in/events5/banners/08c87800430d4612b60c81a14ea1b756edf4d7243ee4d512010d8cf4bfce8150-rimg-w1200-h1500-dc7b5645-gmir?v=1777235517
- **Event Name**: Meramec State Park adventure weekend
  - **Description**: 🌲✨ WALK BETWEEN THE VEIL ✨🌲
Strange Dark and Mysterious Market has partnered with Explorers of the Afterlife to bring you a weekend that steps beyond the ordinary and into the unknown. This is not a tour. This is not a show. This is an experience you will
  - **Venue**: Meramec State Park
  - **Banner**: https://cdn-az.allevents.in/events10/banners/f8bbff549e0710d4f330f9ab71360a1508587275d87dbd35d46a828f2559ab50-rimg-w1024-h1536-dc181915-gmir?v=1776827330
- **Event Name**: Pyro’s Firework Nightmare
  - **Description**: 🧨🔥 Pyro’s Firework Nightmare 🔥🧨
June 26 & 27 | 7:30 PM – 11:00 PM

Get ready for Sullivan’s BIGGEST Fourth of July celebration, a night of fireworks, thrills, and explosive fun at Pyro’s Firework Nightmare! 

Admission Includes: full access to our hau
  - **Venue**: 1143 N Service Road W, Sullivan, MO
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- **Event Name**: Labor Day Festival at Sullivan County Park and Lake
  - **Description**: 🇺🇸🎉 Labor Day Festival at Sullivan County Park & Lake 🎉🇺🇸

📅 September 4–6, 2026
📍 Sullivan County Park & Lake

Celebrate the long holiday weekend with us at the Labor Day Festival at Sullivan County Park & Lake! Bring your family and friends
  - **Venue**: 990 E Picnic Rd, Sullivan, IN, United States, Indiana 47882
  - **Banner**: https://cdn-az.allevents.in/events8/banners/809eecada9bb5b63112cfe90c021201c2d3612783969cccda2912891de5a31ac-rimg-w1200-h1499-dc6a644c-gmir?v=1777225266
- **Event Name**: Art and Soul 5K - Madison Bartle Scholarship Fun Run
  - **Description**: Please join us for our 10th Annual & Final Art & Soul Scholarship 5K Fun Run/Walk in loving memory of Madison Bartle. 🤍

For ten beautiful years, this community has helped us honor Madi’s passion for art and running while supporting local artistic
  - **Venue**: Sullivan Fairgrounds
  - **Banner**: https://cdn-az.allevents.in/events6/banners/e4276554dacbf7b8cd74be416c11c07ceb48222af68ee6170a44dab773876c51-rimg-w1023-h1022-dcfdb42b-gmir?v=1777150868
- **Event Name**: GE Fights: SHOWTIME
  - **Description**: GE Fights: SHOWTIME 🥊🔥
Saturday, June 20
Sullivan Civic Center | Sullivan, Indiana

Griggs Entertainment is bringing the action back to Sullivan, Indiana this June with GE Fights: SHOWTIME, a night built for fight fans who want nonstop excitement from the
  - **Venue**: 344 N Main St, Sullivan, IN 47882
  - **Banner**: https://cdn-az.allevents.in/events5/banners/09c2bcfbfcd3d20bf0958ba8df62d9ee571e0434b0336b5f90291b683c87f450-rimg-w1200-h675-dc332d2d-gmir?v=1776385866
- **Event Name**: 🇺🇲2026 Plaza Palooza🇺🇲
  - **Description**: It's time to throw on your red, white, and blue & celebrate America turning 250!🇺🇲

Join us on the Civic Center lawn for live music, games, and fantastic food all day long! We sure think celebrating America's 250th Birthday deserves an all out bash. S
  - **Venue**: Sullivan Civic Center
  - **Banner**: https://cdn-az.allevents.in/events6/banners/316af1be926f0642b74743bfa3eb7f4ba3d5d47cc49beb96cdaf84150b216c7b-rimg-w988-h529-dcfefdf8-gmir?v=1777078426

## Browse Costume Contests Parties Events by Date

- [Costume Contests Parties Events Today in Sullivan](https://allevents.in/sullivan/costume-parties--today)
- [Costume Contests Parties Events This Weekend in Sullivan](https://allevents.in/sullivan/costume-parties--this-weekend)
- [Costume Contests Parties Events in April in Sullivan](https://allevents.in/sullivan/costume-parties--april)
- [Costume Contests Parties Events in May in Sullivan](https://allevents.in/sullivan/costume-parties--may)

## FAQs

- **Q**: How can I find Costume Contests Parties events in Sullivan?
  - **A:** You can discover upcoming Costume Contests Parties events in Sullivan 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 Sullivan?
  - **A:** You can buy tickets directly through AllEvents.in. Many events offer online booking with options for free, paid, and early-bird tickets.
- **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 Sullivan?
  - **A:** Follow the Costume Contests Parties category on AllEvents.in to get notified when new Costume Contests Parties events are listed in Sullivan.

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