Cathedral: The Fight to Save the Ancient Hemlocks of Cook Forest 30-08-19 20:00 - 20:00 https://events.dcnr.pa.gov/event/cathedral_the_fight_to_save_the_ancient_hemlocks_of_cook_forest_2285#.XWUNEndFyUk NEW Cook Forest Park Office New Park Office Related upcoming events Cook Forest Living History Weekend 23-05-20 - 25-05-20 All day No additional details for this event. Cook Forest French & Indian War Encampment 13-06-20 - 14-06-20 All day No additional details for this event. Cook Forest French & Indian War Encampment 13-06-20 - 14-06-20 All day No additional details for this event. American Canoe Association Level 1: Introduction to Kayaking 26-06-20 - 27-06-20 All day No additional details for this event. Clarion River History Educator Workshop 13-08-20 - 15-08-20 All day No additional details for this event. Cook Forest Gingerbread Tour 06-11-20 - 08-11-20 All day No additional details for this event.