HalloThriller

Join the American Coaster Enthusiasts of Eastern Pennsylvania for a spooky good time during our HalloThriller event at Dorney Park on Saturday, October 18, 2025! Enjoy Dorney Park with the American Coaster Enthusiasts for a hauntingly great day filled with great friends, terrifying treats, behind the scene haunt tour and morning ERT on Iron Menace and MT Buckets! Complimentary Fright Lane passes will be available! More information to come about Fright Lane.

This event is only for ACE members and their guests! Event registration is required to participate in all of the activities organized and hosted by the American Coaster Enthusiasts and Dorney Park.

Event details coming soon. Registration will open in August!

You may also like the following events from American Coaster Enthusiasts Eastern PA Region:

• Next month, 6th September, 10:00 am, CocoaCon in Hershey
• Next month, 7th September, 09:00 am, Mayhem at Wonderland in Smoketown
• This December, 6th December, 04:00 pm, Merry ACEmas in Sunbury