N 37.33924 and W 121.395406. Elevation 360 ft.
From southbound Interstate 101, proceed to Morgan Hill. Exit to the right on Tennant Avenue. Proceed one mile to Monterey Road, where you turn left. Stay on Monterey Road for half a mile and then turn right on Watsonville Road. Proceed 3.7 miles to Uvas Road, where you turn right. The Preserve entrance is 100 yards on the left.
Take Highway 152 (also known as Hecker Pass Road) out of Watsonville and travel 13 miles until you come to County Road G8 (also know as Watsonville Road). Turn left on G8 and proceed 3.4 miles to Uvas Road and turn left. The Preserve entrance is 100 yards on the left.