I just discovered this amusement park that was in DRs Ginny's and Elmore's territory, even though it never closed for good until 1999. But I'm sure there are hundreds of these I never knew about and I wish I had.
From Wiki:
"Founded by Edgar Streifthau, the park originally opened in 1922 as a family picnic destination with swimming amenities. Throughout the 1940s, LeSourdsville Lake transformed into an amusement park with the addition of rides, attractions, and an arcade. The park was sold in 1961, and following heavy competition from nearby Kings Island, it was rebranded Americana Amusement Park in 1978. An electrical fire in 1990 caused over $5 million in damages and led to bankruptcy. The park continued to operate under several different owners before eventually closing in 1999."