July 6 and 20
Aug. 17 and 31
Graham Cave was a seasonal home to people living as far back as 10,000 years ago. Join Naturalist Lorie Volenberg for this .3-mile moderate-level hike on Graham Cave Trail, where she will share the story of how the people lived and adapted to environmental changes over a period of 9,000 years. Meet at the east end of the lower parking lot near the interpretive shelter. Participants are encouraged to wear comfortable hiking clothes and sturdy shoes. Insect repellent is highly recommended.