Butler — 6 to 7 p.m. Oct. 28

Downtown Butler Association: Treat night, 5 to 6 p.m. Oct. 28

Adams — 6 to 7:30 p.m. Oct. 31

Allegheny — no set time

Boyers — Parade, 2:45 p.m. at the end of Clay Street. Trick-or-treat will be from 3 to 4 p.m. Oct. 30

Brady —6 to 8 p.m. Oct. 31

Buffalo — 6 to 8 p.m. Oct. 31

Butler Township — 6 to 7 p.m. Oct. 28

Center — 6 to 7 p.m. Oct. 28

Cherry — 6 to 7:30 p.m. Oct. 31

Clay — 6 to 8 p.m. Oct. 31, door-to-door and party in Clay Township Park

Clearfield — 6 to 7 p.m. Oct. 28

Clinton Township — 6 to 8 p.m. Oct. 31

Concord — 6 to 8 p.m. Oct. 28

Connoquenessing — 6 to 7:30 p.m. Oct. 31

Cranberry — 6 to 8 p.m. Oct. 31

Donegal — 6 to 7 p.m. Oct. 31

Fairview — 6 to 7 p.m. Oct. 31

Forward — 6 to 8 p.m. Oct. 31

Franklin — 6 to 7:30 p.m. Oct. 31

Jackson — 6 to 8 p.m. Oct. 31

Jefferson — 6 to 7: 30 p.m. Oct. 29

Lancaster — 6 to 8 p.m. Oct. 31

Marion — Not available

Mercer — 2 to 4 p.m. Oct. 29

Middlesex — 6 to 7:30 p.m. Oct. 31

Muddy Creek — 6 to 7:30 p.m. Oct. 31

Oakland — 6 to 8 p.m. Oct. 28

Parker — 6 to 7:30 p.m. Oct. 31

Penn — 6 to 7:30 p.m. Oct. 31

Pine — 4 to 6 p.m. Oct. 29

Slippery Rock — 6 to 8 p.m. Oct. 31

South Buffalo Township, Armstrong County — 6 to 8 p.m. Oct. 31

Springfield — 4 to 6 p.m. Oct. 29

Summit — 6 to 7 p.m. Oct. 28

Venango — No set time

Washington — 6 to 8 p.m. Oct. 28

West Franklin Township, Armstrong County — 5 to 7 p.m. Oct. 28

Winfield — 6 to 8 p.m. Oct. 31

Worth — No set time

Bruin — 6 to 7 p.m. Oct. 31

Callery — 6 to 7:30 p.m., Oct. 30

Cherry Valley — No set time

Chicora — 6 to 7 p.m. Oct. 31

Connoquenessing — 6 to 7 p.m. Oct. 31

East Butler — 6 to 7 p.m. Oct. 28

Eau Claire — Not available

Evans City — Parade, 6 p.m. Oct. 27; trick-or-treat, 6 p.m. to 7 p.m. Oct. 31

Fairview — 6 to 7 p.m. Oct. 31

Freeport — Parade, 7 p.m. Oct. 26 at the fire hall with a rain date of Oct. 27; trick-or-treat, 6 to 8 p.m. Oct. 31

Grove City — 4 to 6 p.m. Oct. 29

Harmony — 6 to 8 p.m. Oct. 31

Harrisville — Trick-or-treat, 2 to 4 p.m. Oct. 29; parade at 4:30 p.m. on Wick Avenue

Karns City — 6 to 7 p.m. Oct. 31

Mars — 6 to 7:30 p.m. Oct. 31

Petrolia — 6 to 7 p.m. Oct. 31

Portersville — 6 to 7:30 p.m. Oct. 31

Prospect — 6 to 7:30 p.m. Oct. 31

Saxonburg — Parade, 6:30 p.m. Oct. 29, with line-up at 5:30 p.m. in the parking lot of the Saxonburg Memorial Presbyterian Church; no trick-or-treat in borough

Seven Fields — 6 to 8 p.m. Oct. 31

Slippery Rock — Parade, 6 p.m. Oct. 31, with trick-or-treat to follow until 8 p.m.

Valencia — 6 to 7:15 p.m. Oct. 31; parade at 7:30 p.m.

West Liberty — 6:30 to 8:30 Oct. 31

West Sunbury — 6 to 7 p.m. Oct. 31

Worthington, Armstrong County — 5 to 7 p.m. on Oct. 28

Zelienople — Parade is 2 p.m. Oct. 29; trick-or-treat, 6 to 8 p.m. Oct. 31