From Highway 101 in Gilroy, CA: take Highway 152 East for approximately 30 miles. The turn off into the park will be on your left. Look for signs to the San Luis Creek Campground Area. From I-5 near Gustine, CA (Santa Nella): take Highway 152 West for approximately 7 miles. The turn off to the park will be on your right. Look for signs to the San Luis Creek Campground Area. Once you are in the park follow the signs to the boat ramp/North Beach Day Use Area.