Mayhem at Wonderland

Join the American Coaster Enthusiasts of Eastern Pennsylvania for our third annual Mayhem at Wonderland event on Sunday, September 7, 2025! Enjoy Dutch Wonderland with the American Coaster Enthusiasts for a fun filled day of great friends, a lunch feast, Fun Slide race, behind the scene tours and ERT on Kingdom Coaster and Merlin's Mayhem!

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 Dutch Wonderland.

ONE SWEET WEEKEND!
Spend the weekend with the ACE Eastern Pennsylvania region! CocoaCon at Hersheypark will take place the day before Mayhem at Wonderland on Saturday, September 6, 2025. Enjoy all that the park has to offer plus evening ERT on Storm Runner and Jolly Rancher Remix, a delicious meal, Sweet Start, ITOTs and more!

Event details coming soon. Registration will open in July!

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

• Next month, 6th September, 10:00 am, CocoaCon in Hershey
• This October, 18th October, 10:00 am, HalloThriller in East Texas
• This December, 6th December, 04:00 pm, Merry ACEmas in Sunbury

Also check out other Sports events in Smoketown.