This was in Mays Landing, supposedly on Route 559. Looking at maps, I think it's past Lake Lenape Park West.
According to a recent paywalled article in the Inquirer, there is still a dock and some cabins. Here's a free article to read:
Most of the land is now privately owned by a woman who wanted to put in an RV park.
According to a recent paywalled article in the Inquirer, there is still a dock and some cabins. Here's a free article to read:
Remembering Mays Landing’s Nudist Park - Shore Local Newsmagazine
By Mari D'Albora Dattolo Ninety years ago, Mays Landing made news in the New York Times with the opening of Sunshine Park. Located on a riverfront tract on Mays Landing-Somers Point Road, it became a weekend getaway for as many as 750 practicing nudist families. Men, women and children would...
shorelocalnews.com