Join certified California Naturalist Carolyn Greene to explore the rich life of winter in the park. Meeting at the main parking lot, we will follow the nature trail, and Hillside/Meadow loop to see who’s out and about, and how plants and wildlife manage cold canyon temperatures and short days. 3 miles, 300’ elevation gain. Wear hiking shoes; bring water, snack or lunch, optional hiking poles. Rain cancels. Parking fees apply.