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Trunk or Treat & Halloween Events in Monongahela, PA

Top Halloween picks in and around Monongahela: Demon House, Allen's Haunted Hayrides and Castle Blood. We've mapped 1 event and attraction in Monongahela and 2 more nearby (2 haunted houses, 1 haunted trail / hayride). Tap any listing for dates, times and directions.

Updated Nov 12, 2026

Demon House

Haunted house · Monongahela, PA

2027 dates TBA Very scary

Near Monongahela (within 25 miles)

Allen's Haunted Hayrides

Haunted trail / hayride · Smock, PA · 2025: hayride $25; hayride + haunted tavern $40

2027 dates TBA Spooky

11 mi

Castle Blood

Haunted house · Monessen, PA

2027 dates TBA Spooky

15 mi

Tap + Route on a few stops to get one driving route you can send to your phone (how it works). Hosting a trunk-or-treat in Monongahela? Add it free.

Halloween in Monongahela: common questions

Are there trunk-or-treats in Monongahela?

None are mapped in Monongahela yet. Churches, schools and towns usually announce trunk-or-treats in late September and October. If you're hosting one, add it free and families will find it here.

What are the best haunted houses near Monongahela?

Haunted attractions near Monongahela include Demon House, Allen's Haunted Hayrides (2025: hayride $25; hayride + haunted tavern $40) and Castle Blood. Most open on weekends from late September and run nightly the week of Halloween. Buying timed tickets online usually means a shorter line.

Hosting a trunk-or-treat in Monongahela?

Churches, schools, neighborhoods, fire departments and businesses can list a trunk-or-treat or Halloween event for free. Families find it on the map with the date, time and directions.

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