The 12th annual Lake Hopatcong Block Party will be Saturday, May 17 at Hopatcong State Park. (Photo provided) Lake Hopatcong Block Party will be May 17 The 12th annual Lake Hopatcong Block Party will be from 10 a.m. to 4 p.m. Saturday, May 17 at Hopatcong State Park in Landing.... News 01 May 2025 | 10:41
