(Lewisburg, OH)--It’s still summer and Halloween is more than a month and a half away, but one of our area’s most popular haunted attractions has already announced that it will not open this year due to Covid-19. The Lewisburg Haunted Cave has cancelled its entire 2020 season. A social media post announced the closure Thursday. The post said restrictions by the Ohio Department of Health makes opening impossible. It will be the first time in 41 years that the Haunted Cave has not operated.