According to app., the reboot will not take place at Seaside Heights.

App. reports that Jersey Shore‘s production company, 495 Productions, reached out to a borough administrator about filming there … and it didn’t go quite as planned. The company was “advised informally, without any pending application, that there would not be an appetite for any reality show filming activity during July, August,” said Christopher Vaz, a borough administrator of Seaside Heights.

Source: https://www.distractify.com/p/when-does-new-jersey-shore-come-out