July 16, 2025 0 events found. There were no results found. There were no results found. Lion’s Den Gorge Nature Preserve Events Venues Lion’s Den Gorge Nature Preserve 511 High Bluff Dr. Grafton, WI 53024 United States Get Directions Events at this venue Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file