Agenda Agenda Day Month Week July – November 2025 Jul – Nov 2025 Collapse All Expand All Jul 21 Mon Lake Hopatcong Historical Museum Public Hours @ Lake Hopatcong Historical Museum Tickets Jul 21 @ 3:00 pm – 6:00 pm Read more Aug 6 Wed Lake Hopatcong Historical Museum Public Hours @ Lake Hopatcong Historical … Continue reading Calendar