Frights on Filmore St.

Operation Krampus

Sinister Sidney proudly hosts the 1st annual Operation Krampus—a chillingly cheerful effort to support the Fremont County Deputy Association’s Operation Santa. Every toy and cash donation from this event goes directly to the Association once the snow settles.

🎁 Bring a new, unwrapped toy and be entered for a chance to win two 2026 Sinister Sidney tickets.

Enjoy Hot cocoa, reindeer games, and a raffle… you could also get your picture taken with “santa” if you dare!

The more you give, the deeper the magic stirs.

Donations can be brought to the event on December 13.

For questions or more information, reach out to us on Facebook at Sinister Sidney.

🖤 A little scare for a good cause

Where did the month go?

Sadly another season has ended, the door is shut, the screams gone silent, and we say thank you to every patron and actor that made this season one of many memorable ones!!

Without any of you, we couldn’t pull this off every year!!!

However, our door may be shut till next season but this definitely is not the last you’ll see of us!!! Big things are cooking for next year!!!

Until then we bid you farewell!!

October 18, 2025

October 17, 2025

Open Tonight!

Opening Night!

Orientation August 30

Please fill out this FORM at the link below to let us know you are coming.

Volunteers Needed

Opening Night October 4, 2024

Final Night! October 28, 2023

Final Night for 2023!!! We Are Open!
Doors open at 7:30, Ticket booth closes at 10:00.
Don’t forget to bring your non-perishables for a discount. No one under 12 allowed.