Only $13 for this 1/2 mile trek. Sinister Sidney is not like the rest, and sure to be the creepiest place you’ve ever been. And remember, as always, we have a $1 discount per non-perishable food item donated, up to $3 off. All food donations go to support the West Central Food Pantry of Sidney. […]

We at Sinister Sidney have come to the consensus that, for the safety and peace of mind of our patrons and actors, nose/mouth facial coverings will be required for entrance to the Haunt. If we can wear them all night, you can handle it for an hour to experience the awesomeness that is… Sinister Sidney.

Yes! We are opening for the 2020 Season! As always, we will be open Friday and Saturday nights, from dark till 11:00 P.M. WEATHER PERMITTINGPlease be sure to check our FaceBook page for the open status before heading out. To keep you and ourselves safe, we have implemented the following guidelines: Social Distancing will be […]

We will be open for our final night of the season and it will be a beautiful night too!

Don’t miss the final weekend. That would just be crazy…

October 4th, We Are Open at Dark!

Opening weekend, October 4-5.

Training starts September 22, Opening Day is October 4th!

The fans have spoken! Sinister Sidney has been voted the #1 Must-See Haunt in Iowa on TheScareFactor.com! Read the article here https://www.thescarefactor.com/haunt-blog/top-must-see-haunted-houses-in-iowa-for-2019/