Gillian’s Wonderland PierLocation: 602 Boardwalk, Ocean City, N.J., 08226The former amusement park Gillian's Wonderland Pier in Ocean City, N.J. is a locked site on Monday, October 27, 2025. Jim Lowney | For NJ Advance MediaGillian’s Wonderland Pier opened in 1930 after a fire on the Ocean City, N.J., boardwalk. But in fall 2024, Ocean City Mayor and park owner Jay Gillian made the decision to close the amusement park. The former amusement park Gillian's Wonderland Pier opened in Ocean City, N.J., in 1930. ASSOCIATED PRESSHoly Land USA, previously called Bible Land, is the theme park that gets the “mostly abandoned” title.