Oshkosh Halloween Events

The Masked Murderer: A Halloween-Themed Murder-Mystery Dinner Theatre

Oshkosh Arena 25 Oct 2025

Harry Potter Pairing Dinner

1160 N Westhaven Dr, Oshkosh, WI, United States, Wisconsin 54904 26 Oct 2025

Spooky Skate (FREE) Community Night

Oshkosh YMCA 25 Oct 2025

Trunk or Treat & Haunted Hallway

761 Florida Ave , Oshkosh, WI, United States, Wisconsin 54902 25 Oct 2025

Sample Saturday Halloween Party

155 Jackson Street, Oshkosh, WI 25 Oct 2025

Trunk-or-Treat 2025

Peace Lutheran Church 25 Oct 2025

Halloween Party at Fifth Ward Brewery!

1009 S. Main St., Oshkosh, WI, United States, Wisconsin 54902 1 Nov 2025

The 3rd Annual Macabre Market

Venue 404 - Historic Wedding Venue in Downtown Oshkosh 24 Oct 2025

The Masked Murderer: A Halloween-Themed Murder-Mystery Dinner Theatre

Oshkosh Arena 24 Oct 2025

Oakwood Elementary Annual Pumpkin Walk

Sheldon Nature Area at Oakwood Elementary School 24 Oct 2025

Halloween Party 👻🦇💀🕷️🕸️🖤

Oshkosh 25 Oct 2025

The Pocket Kings play Thriller

100 High Ave, Oshkosh, WI, United States, Wisconsin 54901 31 Oct 2025

Trunk or Treat with XLR8 COS Youth Ministry

1860 Wisconsin Street, Oshkosh, WI, United States, Wisconsin 54901 25 Oct 2025

Halloween Party @ 🎃 @Dublin's

Dublin's Irish Pub 25 Oct 2025

Southside Halloween Bash '25

St. Jude the Apostle Catholic Church (Leannah Hall) 24 Oct 2025

House on Haunted Hill In Emergo - at the Time!

Time Community Theater 31 Oct 2025

Halloween Party

1303 Harrison St. , Oshkosh, WI, United States, Wisconsin 54901 25 Oct 2025

Jon Stetson "America's Master Mentalist" at the Oshkosh Masonic Center

The Historic Oshkosh Masonic Temple 1 Nov 2025

Halloween Party

800 Oregon St, Oshkosh, WI 31 Oct 2025

Halloween Party & Volunteer Fire Dept Sportsman's Raffle Oct. 25th Minus One @ Westward Ho Oshkosh

Winkler's Westward Ho 25 Oct 2025

1st Annual Halloween Costume Ride

Kwik Trip (2115 Jackson St, Oshkosh, WI) 31 Oct 2025

Trunk or Treat

1018 W South Park Ave Suite E, Oshkosh, WI, United States, Wisconsin 54902 30 Oct 2025

Harvest Fest, 20-25

Calvary SonRise Oshkosh 31 Oct 2025

Akbayan Halloween Party 2025

Father Carr's Place 2B 25 Oct 2025

Trunk or Treat

1306 Michigan St, Oshkosh, WI, United States, Wisconsin 54902 26 Oct 2025

TWL HARVEST MOON RIDE

TWL Powersports Oshkosh 23 Oct 2025

Pet "Costume" Contest

1303 Harrison St. , Oshkosh, WI, United States, Wisconsin 54901 26 Oct 2025

Halloween Ladies Night Pop Up! 👻🎃🦇

2663 Oregon St, Oshkosh, WI 29 Oct 2025

Halloween Cookies & Cocktails

Sturgeon Spirits 30 Oct 2025

Trunk or Treat Fall Festival

1745 Ohio Street, Oshkosh, WI 25 Oct 2025

Ardy & Ed's Halloween Extravaganza 2025

2413 S Main St, Oshkosh, WI, United States, Wisconsin 54902 29 Oct 2025

Trick-or-Tease: A Burlesque Masquerade

Oshkosh Arena 31 Oct 2025

Halloween Party

413 Ohio Street, Oshkosh, WI 31 Oct 2025

Trunk or Treat

2580 W 9th Ave, Oshkosh, WI, United States, Wisconsin 54904 26 Oct 2025

Fox Cities Roller Derby Monsters Brawl

Oshkosh Arena 1 Nov 2025

BBQ Competition - Halloween Stew- Halloween Party

1005 Rugby St, Oshkosh, WI 25 Oct 2025