Windy Hill Open Space Preserve hosts oak specialties like White-breasted Nuthatch, Oak Titmouse, and Nuttail’s Woodpecker, and includes a small pond, which hosts Wood Ducks in some years. Primitive restrooms in the parking lot. Directions: Windy Hill Open Space Preserve lower parking lot (555 Portola Valley Road, Portola Valley). Leader: Donna Pomeroy, [email protected]. Rain or Air Quality Index over 150 cancels.