Circle of Ash is open for the 2025 season, bringing Eastern Iowa three haunted attractions guaranteed to make you scream. Enter to win below, and check out a sneak peek of this year's Circle of Ash before you go! We’re giving away pairs of tickets to Circle of Ash. ENTER TO WIN TICKETS BELOW... if you dare! A Sneak Peek Look Inside Circle of Ash Haunted Attraction Circle of Ash Haunted Attraction, located at the Linn County Fairgrounds in Central City, is opening for the season this week!