From the parking lot, head uphill along the only trail adjacent to the parking area and before the nature center/bathrooms. This brings you uphill into the grasslands, with excellent views of the surrounding property, mice, coyotes, rabbits, and birds riding thermals. The path has two junctions to the left – take the first one, as the second is precariously steep along the property’s boundary. The trail will loop along the fence to private property including the gorgeous Felt Lake, then turn left when you reach Arastradero Road. You’ll pass a small bog patch with frogs, flowers, and variety not seen in the hills from which you came. The loop ends at the parking lot.