Geology Hike!
Join our resident geologist, Sarah Clark, for a hike at Skyline Park and learn about the volcanism of southern Napa County. This hike will be around 2 to 3 hours. As the trails are moderate to strenuous, please bring hiking boots, water, and a lunch/snack.
Find out more here. Or email jay.jessen@countyofnapa.org with any questions.