Adams Township, trick or treat, 6 to 8 p.m. Oct. 31

Brady Township will not set trick or treat hours this year due to the COVID-19 pandemic

Bruin, trick or treat, 6 to 7 p.m. Oct. 31

Buffalo Township, trick or treat, 6 to 8 p.m. Oct. 31

Butler, trick or treat, 6 to 7 p.m. Oct. 31

Butler Township, trick or treat, 6 to 7 p.m. Oct. 31

Callery, trick or treat, 6 to 7 p.m. Oct. 31. Turn porch light on if participating and follow CDC guidelines

Center Township trick or treat, 6 to 7 p.m. Oct. 31

Cherry Township, trick or treat, 5 to 6 p.m. Oct. 31

Cherry Valley doesn't have set trick or treat hours.

Chicora, trick or treat, 6 to 7 p.m. Oct. 31

Clay Township, trick or treat, 6 to 7:30 p.m. Oct. 31

Clearfield Township, trick or treat, 6 to 7:30 p.m. Oct. 31

Clinton Township, trick or treat, 6 to 8 p.m. Oct. 31

Concord Township, trick or treat, 6 to 7 p.m. Oct. 31

Connoquenessing Borough, trick or treat, 6 to 7 p.m. Oct. 31

Connoquenessing Township, trick or treat, 6 to 7 p.m. Oct. 31

Cranberry Township, trick or treat, 6 to 8 p.m. Oct. 31

Donegal Township, trick or treat, 6 to 7 p.m. Oct. 31.

East Butler, trick or treat, 6 to 7 p.m. Oct. 31

Eau Claire, no trick or treat or Halloween parade. A drive-through Halloween Candy crawl will begin at 2 p.m. Oct. 31 with candy handed out to trick-or-treaters passing through the borough in vehicles.

Evans City, trick or treat, 5 to 7 p.m. Oct. 31; the Lion's Club will have a parade on Main Street Oct. 29, and a Halloween decorating contest by the Lions with judging takes place the week of Oct. 25.

Fairview Township, trick or treat, 6 to 7 p.m. Oct. 31

Forward Township, trick or treat, 5 to 7 p.m. Oct. 31

Franklin Township, trick or treat, 6 to 7:30 p.m. Oct. 31

Harmony, trick or treat, 6 to 8 p.m. Oct. 31

Harrisville, trick or treat, 4 to 6 p.m. Oct. 31

Jackson Township, trick or treat, 6 to 8 p.m. Oct. 31

Jefferson Township, trick or treat, 6 to 8 p.m. Oct. 31

Karns City, trick or treat, 6 to 7 p.m. Oct. 31

Lancaster Township, trick or treat 6 to 8 p.m. Oct. 31

Marion Township, trick or treat, 3 to 5 p.m. Oct. 31

Mercer Township, trick or treat, 4 to 6 p.m. Oct. 31

Mars, trick or treat, 6 to 8 p.m. Oct. 31

Middlesex Township, trick or treat, 6 to 8 p.m. Oct. 31

Muddy Creek Township, trick or treat, 5 to 6:30 p.m. Oct. 31

Oakland Township, trick or treat, 6 to 8 p.m. Oct. 31

Parker Township, trick or treat, 6 to 7 p.m. Oct. 31

Penn Township, trick or treat, 6 to 7:30 p.m. Oct. 31

Petrolia, trick or treat, 6 to 7 p.m. Oct. 31

Portersville, trick or treat, 5 to 6:30 p.m. Oct. 31

Prospect, trick or treat, 6 to 7:30 p.m. Oct. 31

Saxonburg, trick or treat, 6 to 8 p.m. Oct. 31

Seven Fields, trick or treat, 6 to 8 p.m. Oct. 31

Slippery Rock Borough, parade at 6 p.m. with trick or treat following until 8 p.m. Oct. 31

Slippery Rock Township, trick or treat, 6 to 8 p.m. Oct. 31

Summit Township, trick or treat 6 to 8 p.m. Oct. 31

Valencia, 6 to 7:30 p.m. Oct. 31

Venango Township, there is no trick-or-treating in the township

Washington Township, trick or treat, 6 to 7 p.m. Oct. 31

West Liberty, trick or treat, 6:30 to 8:30 p.m. Oct. 31

West Sunbury, trick or treat 5 to 6 p.m. Oct. 31

Winfield Township, trick or treat 6 to 8 p.m. Oct. 31

Worth Township, trick or treat, 6 to 8 p.m. Oct. 31

Zelienople, 6 to 8 p.m. Oct. 31.